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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

| SCHEDULE 14A INFORMATION |
PROXY STATEMENT PURSUANT TO SECTION 14(A) OF
THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. ____)

Filed by the Registrant x Filed by a Party other than the Registrant ¨

Check the appropriate box:
¨ |  | Preliminary Proxy Statement
¨ |  | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
x |  | Definitive Proxy Statement
¨ |  | Definitive Additional Materials
¨ |  | Soliciting Material Pursuant to §240.14a-12

AMBAC FINANCIAL GROUP, INC.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

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| 2025 NOTICE OF ANNUAL
| MEETING OF STOCKHOLDERS &
| PROXY STATEMENT

| Ambac Financial Group, Inc. One World Trade Center New York, NY 10007 Tel: 212.658.7470

| April 11, 2025
| To Our Fellow Stockholders:
| It is our pleasure to invite you to our 2025 Annual Meeting of Stockholders to be held on May 28, 2025 at 11:00 a.m. (Eastern). The meeting will be conducted in a virtual only format. Stockholders can participate from any geographic location with Internet connectivity. We believe this format allows for maximum stockholder participation. Stockholders may view a live webcast of the Annual Meeting and submit questions digitally during the meeting at www.virtualshareholdermeeting.com/AMBC2025. Please refer to the General Information - Participating in the Annual Meeting section of the Proxy Statement for more details.
| We are taking advantage of the Securities and Exchange Commission (“SEC”) rules that allow companies to furnish proxy materials to stockholders via the internet. This electronic process gives you fast, convenient access to the materials, reduces the impact on the environment and reduces our printing and mailing costs. If you received a Notice Regarding the Availability of Proxy Materials (“Internet Notice”) by mail, you will not receive a printed copy of the proxy materials unless you specifically request them. The Internet Notice instructs you on how to access and review all of the important information contained in this Proxy Statement, as well as how to submit your proxy over the internet. If you want more information, please see the General Information section of this Proxy Statement or visit the Annual Meeting of Stockholders section of our Investor Relations website at http://ir.ambac.com.
| Your vote is important. Whether or not you plan to attend the Annual Meeting, we hope you will vote as soon as possible. You may vote over the internet or by phone or, if you requested to receive printed proxy materials, by mailing a proxy or voting instruction card. Please review the instructions on each of your voting options described in this Proxy Statement, as well as in the Internet Notice you received in the mail.
| Thank you for your interest in Ambac.
| Sincerely, |  |  |
| Jeffrey S. Stein Chairman |  | Claude LeBlanc President and Chief Executive Officer

AMBAC FINANCIAL GROUP, INC.
NOTICE OF THE 2025 ANNUAL MEETING OF STOCKHOLDERS

| Time and Date |  | 11:00 a.m. (Eastern) on May 28, 2025 |
| Place |  | The 2025 Annual Meeting of Stockholders will be conducted in a virtual format at www.virtualshareholdermeeting.com/AMBC2025.* Stockholders of record will be able to vote and ask questions during the meeting through the online platform. |
| Items of Business |  | (1) | To elect seven members of the Board of Directors named in this proxy statement to hold office until the next annual meeting of stockholders or until their respective successors have been elected and qualified. |
|  |  | (2) | To approve, on an advisory basis, the compensation of our named executive officers. |
|  |  | (3) | To ratify the appointment of KPMG LLP as Ambac’s independent registered public accounting firm for the fiscal year ending December 31, 2025. |
|  |  | (4) | To vote, on an advisory basis, on the frequency of future advisory votes to approve executive compensation. |
| Adjournments and Postponements |  | Any action on the items of business described above will be considered at the Annual Meeting at the time and on the date specified above or at any time and date to which the Annual Meeting may be properly adjourned or postponed. |
| Record Date |  | You are entitled to vote only if you were an Ambac stockholder as of the close of business on April 3, 2025 (Record Date). You will need proof of ownership of our common stock to enter the meeting. |
| Voting |  | Your vote is very important. Whether or not you plan to attend the Annual Meeting, we encourage you to read this Proxy Statement and submit your proxy or voting instructions as soon as possible. For specific instructions on how to vote your shares, please refer to the instructions on the Notice Regarding the Availability of Proxy Materials (“Internet Notice”) you received in the mail, the section titled “General Information - Information About the Annual Meeting and Voting” in this Proxy Statement or, if you requested to receive printed proxy materials, your enclosed proxy or voting instruction card. |
|  |  |  | By order of the Board of Directors,
|  |  |  | William J. White
|  |  |  | Corporate Secretary

* Stockholders can participate from any geographic location with Internet connectivity. We believe this format allows for maximum stockholder participation. Stockholders may view a live audio webcast of the Annual Meeting and submit questions digitally during the meeting at www.virtualshareholdermeeting.com/AMBC2025. Please refer to the General Information - participating in the Annual Meeting section of the Proxy Statement for more details.
This notice of Annual Meeting and Proxy Statement and form of proxy are being distributed and made available on or about April 11, 2025.

| Table of Contents |
| PROXY STATEMENT SUMMARY | 1 |  | Board Effectiveness | 27 |
| Performance Against Compensation Metrics | 2 |  | Corporate Governance Guidelines | 28 |
| Response to 2024 Say on Pay Vote and Stockholder Outreach | 5 |  | Code of Business Conduct and Ethics | 28 |
| Key Features of Our Executive Compensation Program | 5 |  | Board Compensation Arrangements for Non-Employee Directors | 29 |
| CORPORATE SOCIAL RESPONSIBILITY AND SUSTAINABILITY | 6 |  | COMMON STOCK OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT | 31 |
| Business Model | 6 |  | EXECUTIVE COMPENSATION | 33 |
| Corporate Governance | 7 |  | Executive Officers | 33 |
| Sustainability | 8 |  | Compensation Discussion and Analysis | 35 |
| Climate Change Risk | 9 |  | Compensation Committee Report | 55 |
| Data Security and Privacy | 9 |  | 2024 Summary Compensation Table | 56 |
| Work Culture | 9 |  | Grants of Plan-Based Awards in 2024 | 57 |
| Training, Development and Well-Being of Employees | 10 |  | Agreement with Claude LeBlanc | 58 |
| Philanthropy | 10 |  | Agreements with Other Executive Officers | 59 |
| GENERAL INFORMATION | 11 |  | Outstanding Equity Awards at 2024 Fiscal Year-End | 62 |
| INCORPORATION BY REFERENCE | 18 |  | Stock Vested in 2024 | 63 |
| DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE | 19 |  | Potential Payments Upon Termination or Change-in-Control | 64 |
| Board of Directors | 19 |  | Pay Ratio Disclosure | 66 |
| Board Leadership Structure | 23 |  | Pay Versus Performance | 67 |
| Board Committees | 23 |  | INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | 71 |
| Board’s Role in Risk Oversight | 25 |  | THE AUDIT COMMITTEE REPORT | 72 |
| Director Independence | 26 |  | CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS | 73 |
| Compensation Committee Interlocks and Insider Participation | 26 |  | PROPOSAL NUMBER 1 | 76 |
| Consideration of Director Nominees | 26 |  | PROPOSAL NUMBER 2 | 77 |
| Executive Sessions | 27 |  | PROPOSAL NUMBER 3 | 78 |
| Outside Advisors | 27 |  | PROPOSAL NUMBER 4 | 79 |
|  |  |  | Appendix A | 80 |

Ambac Financial Group, Inc. | i | 2025 Proxy Statement

PROXY STATEMENT SUMMARY
Below are the highlights of important information you will find in this Proxy Statement for Ambac Financial Group, Inc. ("Ambac" or the "Company") and its subsidiaries. As it is only a summary, please review the complete Proxy Statement before you vote.

Ambac Financial Group Fiscal Year 2024 Highlights

Performance Highlights:
The following events summarize our performance highlights for fiscal year 2024:

l | 2024 was a pivotal year marked by the execution of two transformational transactions for Ambac:
| ¡ | First we advanced our transformation by executing an agreement to sell our Legacy Financial Guarantee business to Oaktree Capital Management, L.P. ("Oaktree") for $420 million. A pivotal move positioning the Company for long-term growth.
| ¡ | Second, we acquired a majority stake in Beat Capital Partners, a London based incubator of managing general agencies and underwriting franchises ("MGAs") that gives our distribution business a global footprint. Combined, these two deals will revolutionize our go-forward business.
l | Increased Specialty Property and Casualty Insurance premium by 74% for the year to $876 million.
| ¡ | Specialty Property and Casualty Insurance production includes gross premiums written by Ambac's Specialty Property and Casualty Insurance segment ("Everspan") and premiums placed by the Insurance Distribution segment ("Cirrata").
l | Increased Everspan gross premiums written to $382 million in 2024, a 40% increase from 2023
| ¡ | Total net earned premiums and program fees of $112.5 million
| ¡ | Combined Ratio for 2024 of 101.6%, a significant reduction from 106.5% in 2023 (factoring in both underwriting results and expense management)
| ¡ | Diversified MGA program partners, at year-end Everspan had 27 programs, up from 23 a year ago, and added eight new underwritten programs in 2024, including seven new MGAs
| ¡ | Everspan's programs spanned a wide range of business classes, including commercial auto, excess liability, workers compensation and general liability, among others.
l | Total revenue for Cirrata grew to $99 million for the year, an increase of 93% over the prior year.
| ¡ | Increased premiums placed by Cirrata to $493 million, which was a 114% increase from 2023.
| ¡ | Launched 4 new MGAs since the acquisition of Beat Capital, in addition to 2 new launches Beat started pre-acquisition.
| ¡ | Cirrata acquired and onboarded two companies over the last 12 months and now operates six entities across various classes of business, including specialty commercial auto, professional liability, inland marine, employer stop loss and affinity accident & health ("A&H") programs.
| ¡ | Adjusted EBITDA to Ambac common stockholders of $13 million is up 43% for full year 2024. The full year figure includes only 5 months of consolidated Beat results. See Appendix A for a reconciliation of Adjusted EBITDA to net income, the closest GAAP measure.
| ¡ | Cirrata's EBITDA margin, driven primarily by strong margins at AllTrans, exceeded 51%.
l | Total revenue from continuing operations increased 89% for the year to $236 million.
l | Reduced Gross Operating Run Rate Expense in the fourth quarter of 2024 to $13.9 million as a result staff reductions supporting the legacy financial business, as well as other reductions in non-compensation operating expenses.

1 Cirrata EBITDA margin performance measure represents EBITDA as a percentage of net commissions.

Ambac Financial Group, Inc. | 1 | 2025 Proxy Statement

Performance Against Compensation Metrics
Performance Against 2024 Short Term Incentive Plan Metrics. For the 2024 fiscal year, we established the following goals for each of our Short Term Incentive Plan ("STIP") financial performance metrics and assigned weighting factors as follows:

| Weighting Factor | Threshold | Target | Maximum | Actual Performance
Earned premium and program fees at Everspan(1) ($ in millions) | 28.6% | $28 | $31 | $34 | $22.9
Number of underwritten programs at Everspan | 7.1% | 6 | 8 | 10 | 8
Number of new MGAs and other program business with at least $5 million of annualized gross written premium added at Cirrata | 14.3% | 4 | 6 | 8 | 13
EBITDA margin at Cirrata | 21.4% | 35% | 45% | 50% | 51.5%
Net Par Outstanding ($ in billions) | 14.3% | $17.8 | $17.4 | $16.8 | $—
Gross Operating Run Rate Expenses ($ in millions) | 14.3% | $15.1 | $14.6 | $14.2 | $13.9

Earned Premiums and Program Fees at Everspan (1) | Number of Underwritten Programs at Everspan
($ in Millions) | (# Programs)

| Threshold |  | Target |  | Maximum | ------ | Actual

(1)Earned Premiums and Program Fees are measured by comparing the fourth quarter of a fiscal year to performance goals established against budgeted amounts.

Ambac Financial Group, Inc. | 2 | 2025 Proxy Statement

Number of new MGAs and Other Program business at Cirrata | EBITDA Margin at Cirrata
(# Programs) |

Net Par Outstanding (1) | Gross Operating Run Rate Expenses (2)
($ in Billions) | ($ in Millions)

| Threshold |  | Target |  | Maximum | ------ | Actual

(1)Reductions in Net Par Outstanding as of December 31, 2024 under the STIP were measured against Net Par Outstanding as of January 1, 2024; however, the Compensation Committee exercised its discretion by taking into consideration that the agreement related to sale of Ambac Assurance Corporation ("AAC") limited management's ability to reduce net par outstanding pending the close. See the Compensation Discussion & Analysis, page 48, for additional discussion of how the Committee considered performance against the Net Par Outstanding metrics.
(2)Gross Operating Run Rate Expenses is measured by comparing actual gross operating run rate expenses for the fourth quarter of a fiscal year to performance goals established against budgeted amounts.

Ambac Financial Group, Inc. | 3 | 2025 Proxy Statement

Performance against 2021 - 2023 LTIP metrics. In 2021, t he Compensation Committee established the Long Term Incentive Plan ("LTIP") performance metrics to align management's goals with certain key drivers of shareholder value: risk reduction, and managing the event driven nature of Ambac's business. Performance stock unit ("PSU") awards granted in 2021 were measured based on performance with respect to (i) reductions in Watch List and Adversely Classified Credits ("WLACC") weighted at 75% at AAC and (ii) achieving certain EBITDA goals at Xchange Benefits weighted at 25%. While the payout of PSUs granted in 2021 would not settle for a three year period and be subject to the relative Total Shareholder Return ("rTSR") modifier, the measurement period for determining the achievement of goals against the pre-set metrics was set at two years (based on stockholder feedback, this performance measurement period was changed from two years to three years in all subsequent periods). All Ambac LTIP awards for our executive officers are paid in Ambac common stock at the end of a settlement period.

Payout Goals | Cumulative Xchange EBITDA (1) ($ in millions) | Percentage of Cumulative Xchange EBITDA Award Earned | Watch List & Adversely Classified Credits Outstanding (1) ($ in billions) | Percentage of Target Award Earned
Maximum | $17.1 | 200% | $9.135 | 200%
Target | $13.7 | 100% | $9.735 | 100%
Minimum | $10.3 | —% | $10.635 | —%
Actual Results | $12.9 | 76.5% | $8.337 | 200%

(1) Linear interpolation between levels results in a proportionate amount of the Ambac LTIP Target Award becoming earned and vested.
The 2021 PSU awards paid out in early 2024, following the end of a three year settlement period at December 31, 2023. The following graph/charts shows the Company's actual performance over the two year measurement period running from January 1, 2021 through December 31, 2022, compared to the achievement levels set forth in the chart above.

WLACC Outstanding | Xchange EBITDA
($ in billions) | ($ in millions)

In addition, the final 2021 LTIP performance stock unit award payout at the end of a three year settlement period was reduced as a result of the impact of the rTSR modifier which serves as an additional metric with respect to performance based LTIP award payouts. Watchlist & Adversely Classified Credit net par outstanding at AAC was reduced to $8.3 billion during the performance period and was driven by active de-risking totaling $2.9 billion, including Mets Queens ballpark, Puerto Rico, and certain reinsurance transactions. The Xchange EBITDA, based on 80% of the total Xchange EBITDA, at the end of the

Ambac Financial Group, Inc. | 4 | 2025 Proxy Statement

performance period was $12.9 million, which was $0.8 million below original projections with higher than projected expenses for both personnel and compliance costs. Ambac's rTSR lagged against our peers and resulted in a total shareholder return over the three year performance period of -5.2% and a ranking of 10 out of the 12 peer participants. As a result, after applying Ambac's rTSR modifier the LTIP performance multiple was reduced by 10%.
Response to 2024 Say on Pay Vote and Stockholder Outreach
At our 2024 annual meeting, our Say on Pay proposal received support from stockholders representing approximately 95% of the votes actually cast on this proposal, either in person or by proxy, at the meeting. We greatly appreciate the affirmative support of our stockholders with regard to our executive compensation program.
Key Features of Our Executive Compensation Program

Compensation Aligned to Market Levels | l | Each of our Named Executive Officer's total compensation is benchmarked to what the Compensation Committee believes is an appropriate level of compensation compared to peers.
Rigorous Performance Metrics | l | Rigorous performance goals based on multiple metrics for our short-term incentive program.
l | Seventy percent of our Chief Executive Officer's 2024 annual incentive award was based on the achievement of objective financial performance metrics.
l | The determination of the portion of the annual incentive award that is based on strategic performance goals relies on Compensation Committee judgment, informed by largely objective performance criteria. The Compensation Committee believes that it is important to include strategic performance goals in the STIP given the transformation of the Company's business from a legacy financial guarantee insurance business to a specialty property and casualty program and insurance distribution business.
Included a restricted stock unit component in the Long Term Incentive Compensation Plan | l | In order to encourage the retention of our most valued employees and to more closely align their interests with that of our stockholders, we have included time based restricted stock units ("RSUs") and performance stock units ("PSUs") as a components of our LTIP awards.

Overall, our current executive compensation program heavily emphasizes performance and equity-based compensation to closely align management's incentives with stockholder interests, and includes other practices that we believe serve stockholder interests such as maintaining an executive stock ownership and retention policy, not providing tax “gross-up” payments, providing limited perquisites, maintaining a recoupment policy for incentive-based compensation and maintaining policies prohibiting the hedging or pledging our Company’s stock.

Ambac Financial Group, Inc. | 5 | 2025 Proxy Statement

CORPORATE SOCIAL RESPONSIBILITY AND SUSTAINABILITY
Ambac is committed to being a good corporate citizen and communicating our social responsibility efforts. Our Board of Directors, senior management team, and employees understand social responsibility is integral to our business operations and a means by which we can deliver greater value to our stakeholders. To that end, in 2024 Ambac published its second amended and updated Corporate Social Responsibility Report, which highlights our corporate culture and attention to sustainability factors in our everyday decision-making and long-term strategy. See the "Sustainability" section of Ambac's website, at https://ambac.com/sustainability/default.aspx.
Ambac's long-term success depends not only on how we execute against our strategic priorities but also how we manage our relationships with our stakeholders, the communities in which we work and our employees. For this reason, we take an integrated approach to sustained value creation and managing risk in and around our business. In 2024, Ambac updated its responses to the Global Reporting Initiative ("GRI") voluntary reporting framework and, with respect to certain investments, the "key performance indicators" promulgated by the Sustainability Accounting Standards Board ("SASB"). See the "Sustainability" section of Ambac's website, at https://ambac.com/sustainability/default.aspx to review our GRI Content Index and SASB Content Index.
Business Model
Ambac Financial Group, Inc. operates two principal businesses:
•Insurance Distribution —Ambac's specialty property and casualty ("P&C") insurance distribution business includes Managing General Agents, Underwriters and other appointed and delegated underwriting businesses (collectively "MGAs" or "MGA/Us"), an insurance broker, and other distribution and underwriting businesses. Insurance Distribution includes Beat Capital Partners Limited, which was acquired on July 31, 2024. At December 31, 2024, Ambac's insurance distribution platform operates in the following lines of business: accident & health, specialty auto, other professional, marine & energy, niche specialty risks, property, reinsurance, professional director's & officers ("D&O") and other specialty lines.
•Specialty Property and Casualty Insuranc e — Ambac's Specialty Property & Casualty Insurance program business currently includes five carriers (collectively, “Everspan”). Everspan carriers have an A.M. Best rating of 'A-' (Excellent) which was affirmed on June 13, 2024.
Ambac has entered into an agreement to sell Ambac Assurance Corporation and its wholly owned subsidiaries, including Ambac Assurance UK Limited (“Ambac UK” or "AUK") and Ambac Financial Services LLC, pursuant to the stock purchase agreement, dated June 4, 2024 (the "Purchase Agreement"), with American Acorn Corporation ("Buyer"), a Delaware corporation owned by funds managed by Oaktree Capital Management, L.P. The assets and liabilities of AAC and its subsidiaries (collectively "the Discontinued Operation") that will be transferred in the sale are classified as held-for-sale, and their results presented as discontinued operations. Refer to Note 5. Discontinued Operation to the Consolidated Financial Statements included in Item 8 of Ambac's Annual Report on Form 10-K for the year ended December 31, 2024, for further information about the sale of AAC.
Our corporate initiatives are governed by our corporate Mission, Vision and Values.

| MISSION |  | VISION |  | VALUES |
|  | Optimize our business and its components to achieve maximum return for stockholders |  |  | Transition to a growth-oriented platform sufficiently capitalized to support businesses that are synergistic with Ambac’s core competencies |  |  | Culture of respect, inclusion, collaboration and transparency |
|  |  |  |  |  | Attract, retain, and reward top performers who meet standards of excellence, integrity, and collaboration |

Ambac Financial Group, Inc. | 6 | 2025 Proxy Statement

Corporate Governance
Our Board conducts an annual review of its governance practices, committee charters and governance policies to ensure that the Company’s practices are in line with current leading practices. We are committed to a corporate governance approach that aligns the interests of management, the Board of Directors and our stockholders. In furtherance of this approach, in the Fall of 2024 our investor relations department reached out to stockholders representing approximately 48% of our outstanding common stock to offer a meeting with the Chairman of the Board and our Chief Executive Officer. The purpose of the meetings was to solicit feedback from our stockholders on the AAC strategic plan and the sale to certain funds managed by Oaktree Capital Management. Our Chief Executive Officer provided a brief business update and participated in a discussion regarding the transaction, strategies and go-forward business plan. We received positive feedback our efforts and progress in advancing our strategic initiatives.
Consistent with our Board's proactive efforts in soliciting and responding to stockholder feedback and, following the recommendations of the Governance and Nominating Committee and the Compensation Committee, over the past several years we've implemented the following changes relating to our corporate governance practices and compensation program in an effort to advance best practices and be responsive to stockholders:

l | In 2024, we increased the weighting of the Short-Term Incentive Compensation Plan ("STIP") strategic performance goals with respect to the successful execution of the Board approved strategic plan for AAC.
l | In 2023, we increased the overall weighting of the STIP financial performance metrics from 60% to 70%; and increased the specific weighting of the STIP financial performance metrics for each of Everspan and Cirrata to 25%.
l | In 2023, we included LTIP performance metrics related to (i) gross written premium and EBITDA at Everspan and (ii) gross written premium and EBITDA at Cirrata.
l | In 2022, we increased the proportion of performance stock units ("PSUs") to restricted stock units ("RSUs") granted from 60%/40% to 70%/30%, respectively.
l | In 2022, we increased the rTSR modifier with respect to our LTIP awards from +/- 10% to +/- 20%.
l | We have an Executive Stock Ownership and Retention Policy (“Stock Ownership Policy”) applicable to all of our executive officers.
l | We adopted a recoupment policy (otherwise known as a "claw-back" policy) providing that in the event of a material financial restatement or the imposition of a material financial penalty, the Company may recoup incentive-based compensation received by our executive officers during a three-year look-back period.

Ambac Financial Group, Inc. | 7 | 2025 Proxy Statement

Ambac's corporate governance practices drive accountability to stockholders
Independent Oversight and Leadership | ü 6 out of 7 directors independent ü Limited additional current Board obligations (no director sits on more than 3 other public company boards), allowing for focus on the execution of Ambac's strategy ü Separate Chairman and CEO roles ü Average tenure of 6.1 years for continuing directors (vs. S&P average of 7.8) ü Added two new directors in 2023, and a total of four new independent directors, including three women, in the last eight years with a focus on core skills and experience, as well as diversity
Emphasis on Stockholder Rights | ü No classified board - all directors elected annually ü No stockholder rights plan
Stockholder Engagement | ü Actively engaged with stockholders on corporate governance issues, including Board diversity ü Track record of proactive, ongoing stockholder dialogue

Our current slate of continuing directors is comprised of individuals with diverse skill sets which are necessary in light of the unique nature of Ambac’s business. Four of our director nominees self-identify as men, three self-identify as women, and one director nominee self-identifies as Hispanic.

| CEO Experience | CFO Experience | Insurance Expertise | Risk Management | Investment Experience | Restructuring Expertise
Ian Haft |  | ü |  | ü | ü |
Lisa G. Iglesias |  |  | ü | ü | ü |
Joan Lamm-Tennant | ü |  | ü | ü |  |
Claude LeBlanc | ü | ü | ü | ü | ü | ü
Kristi A. Matus |  | ü | ü | ü | ü |
Michael D. Price | ü |  | ü | ü |  |
Jeffrey S. Stein | ü |  |  | ü | ü | ü

_____________________________________
Sustainability
In 2021, an internal management committee was established to focus on enhancement of relevant policies, procedures and disclosures to reflect Ambac’s approach to sustainability issues. To ensure that this is appropriately managed and communicated throughout the organization, we have designed the following governance structure:
•Board of Directors: Primary oversight of sustainability issues has been assigned to the Governance & Nominating Committee, which oversees strategy and public reporting.
•Executive Leadership Sponsors: Ambac's CEO, General Counsel and Chief Strategy Officer provide direction on sustainability strategy and public reporting.
•Management Committee: Senior leaders from Legal, Human Resources, Investor Relations, and Risk Management meet regularly to drive decision-making, accountability and ownership of reporting and policy initiatives.
•Employees: Ambac’s commitment to sustainability is firm-wide and includes input and participation from employees across the organization.

Ambac Financial Group, Inc. | 8 | 2025 Proxy Statement

Ambac published its second amended and updated Corporate Social Responsibility Report in 2024 and updated its responses to the GRI voluntary reporting framework and, with respect to certain investments, the "key performance indicators" promulgated by SASB." See the "Sustainability" section of Ambac's website.
Climate Change Risk
The Company considers climate risk as it may impact the exposures we insure and the investments we make. As such, the Company’s climate risk is monitored by its Enterprise Risk Management Committee for the primary purposes of both assessing the potential impact of climate change on the Company’s business operations and overseeing the implementation of controls to mitigate this risk to acceptable levels. Currently, climate change risk is not deemed a material risk to Ambac and, as the business continues to transform, climate change risk materiality will be monitored through its Enterprise Risk Management process, which takes input from various business units.
Data Security and Privacy
Ambac relies on digital technology to conduct its businesses and interact with internal and external parties. With this reliance on technology comes associated security risks. We maintain an information security program that is designed to protect and preserve the confidentiality, integrity and availability of information located on our systems.
Risk awareness is an important component of Ambac’s cybersecurity program. We require cybersecurity awareness training for all of our employees at the time of onboarding and on an annual basis. The training is designed to educate employees about cyber risk and help them identify and avoid potential threats. We also regularly test employee awareness through simulated phishing exercises. Ambac also engages third-party consultants to conduct penetration tests and periodic risk assessments to identify any potential technical security vulnerabilities.
Given the ongoing proliferation of cyber threats, we c ontinue to mature our defense capabilities with enhanced monitoring of our computer systems for potential new threats. We also leverage the use of multi-factor authentication with the aim to provide an additional layer of defense against unauthorized access to our systems.
Ambac’s business operations also rely on the continuous availability of its computer systems. We maintain and test our business continuity plan and report results to senior management and our Board of Directors. The Board of Directors oversees the risk management process and engages with management on risk management issues, including cybersecurity risks.
We also maintain a cyber incident response plan that outlines the appropriate processes and procedures for incident management (including minimizing impact, investigating, and remediating root cause) and complying with applicable legal requirements (including timely and accurate reporting of any required cybersecurity or privacy incident).
Ambac and its subsidiaries are subject to numerous laws and regulations in a number of jurisdictions regarding its information systems, particularly with regard to certain personal information. We have implemented measures to prevent access to personal information on our system. Ambac's privacy policy is available on our website.
Workplace Culture
Ambac is committed to fostering, cultivating and preserving a culture of respect and teamwork. Our human capital is one of the most valuable assets we have. The collective sum of the individual differences, life experiences, knowledge, inventiveness, innovation, self-expression, unique capabilities and talent that our employees invest in their work represents a significant part of not only our culture, but our reputation and the company’s achievements as well.

Ambac Financial Group, Inc. | 9 | 2025 Proxy Statement

Training, Development and Well-Being of Employees
Developing employees professionally and personally strengthens the entire organization. Ambac is committed to the professional development and personal health of its employees through established policies and events which we believe have contributed to our low 6.5% voluntary turnover ratio.
•Ambac has a management development program that was instituted to identify certain rising employees to be appointed to a senior advisory team, the goal of which is to promote, retain, and incentivize talented individuals within the Company. Selected senior managers provide input and lead initiatives related to improving work environment/culture and corporate efficiencies, fostering better communication and team building.
•Professional development is encouraged for all employees with fee and tuition reimbursement.
•Ambac’s commitment to the health and safety of its employees was recognized by the International WELL Building Institute (IWBI) with the award of the WELL Health-Safety Rating following the successful completion of 15 core feature requirements in the following areas: Health Service Resources, Emergency Preparedness Programs, Air and Water Quality Management, Stakeholder Engagement and Communication, and Cleaning and Sanitation Procedures. The WELL Health-Safety Rating is an evidence based, third-party verified rating, focusing on operational policies, maintenance protocols, stakeholder engagement and emergency plans to address health and safety-related issues.
•Health and wellness training events are held regularly including financial wellness seminars.
Philanthropy
•Ambac supports many charities, both domestic and abroad and we have a paid time off employee volunteering program, promoting and providing opportunities for employees to volunteer for causes that benefit our communities.
•Since 2017 Ambac has supported, financially and via management board service, Self Help Africa, a leading international development charity, dedicated to ending hunger and poverty in rural Africa. Self Help Africa's work spans several areas across nine African countries including, among other things, agriculture and nutrition, micro finance, gender equality and climate change.
•For over 20 years, Ambac has supported, both financially and through volunteer work, The Children's Village. The Children’s Village was founded in 1851, and today, their mission remains to work in partnership with families to help society’s most vulnerable children so that they become educationally proficient, economically productive, and socially responsible members of their communities.
_____________________________________

Ambac Financial Group, Inc. | 10 | 2025 Proxy Statement

AMBAC FINANCIAL GROUP, INC.
One World Trade Center
New York, New York 10007

PROXY STATEMENT

GENERAL INFORMATION
INFORMATION ABOUT THE ANNUAL MEETING AND VOTING
Proxy Materials
Why did I receive these Proxy Materials?
The Board of Directors of Ambac Financial Group, Inc. ("Ambac" or the "Company") has made these materials available to you on the internet or, upon your request, has delivered printed proxy materials to you, in connection with the solicitation of proxies for use at Ambac’s 2025 Annual Meeting of Stockholders (the "Annual Meeting"), which will take place on May 28, 2025 at 11:00 a.m. (Eastern). The meeting will be conducted in a virtual format only. Stockholders can participate from any geographic location with Internet connectivity. We believe this format allows for maximum stockholder participation. Stockholders may view a live webcast of the Annual Meeting and submit questions digitally during the meeting at www.virtualshareholdermeeting.com/AMBC2025. Please refer to the Participating in the Annual Meeting section of the Proxy Statement for more details. As a stockholder, you are invited to participate in the Annual Meeting and are requested to vote on the items of business described in this Proxy Statement. This Proxy Statement includes information that we are required to provide to you under SEC rules and that is designed to assist you in voting your shares.
Why did I receive a notice in the mail regarding the internet availability of proxy materials instead of a full set of proxy materials?
In accordance with rules adopted by the SEC, we may furnish proxy materials, including this Proxy Statement and our 2024 Annual Report to Stockholders, to our stockholders by providing access to such documents on the internet instead of mailing printed copies. Stockholders will not receive printed copies of the proxy materials unless they request them. Instead, the Internet Notice, which was mailed to our stockholders, will instruct you as to how you may access and review all of the proxy materials on the internet. The Internet Notice also instructs you as to how you may submit your proxy on the internet, by phone or by mail. If you would like to receive a paper or email copy of our proxy materials, you should follow the instructions for requesting such materials in the Internet Notice.
What is included in the proxy materials?
The proxy materials (collectively, “Proxy Materials”) include:
•Our Proxy Statement for the 2025 Annual Meeting of Stockholders;
•Our 2024 Annual Report to Stockholders, which includes our Annual Report on Form 10-K for the fiscal year ended December 31, 2024; and
•The proxy card or a voting instruction card for the Annual Meeting.

Ambac Financial Group, Inc. | 11 | 2025 Proxy Statement

How can I access the Proxy Materials over the internet?
The Internet Notice, proxy card or voting instruction card will contain instructions on how to:
•View our Proxy Materials for the Annual Meeting on the internet and vote your shares; and
•Instruct us to send our future Proxy Materials to you electronically by email.
Our Proxy Materials are available at www.proxyvote.com.
Choosing to receive your future Proxy Materials by email will save us the cost of printing and mailing documents to you and will reduce the impact on the environment of printing and mailing these materials. If you choose to receive future Proxy Materials by email, you will receive an email next year with instructions containing a link to those materials and a link to the proxy voting site. Your election to receive Proxy Materials by email will remain in effect until you terminate it.
What information is contained in this Proxy Statement?
The information in this Proxy Statement relates to the proposals to be voted on at the Annual Meeting and details regarding the voting process, the compensation of our directors and certain of our executive officers, corporate governance, and certain other required information.
Why did I only receive one set of materials when there is more than one stockholder at my address?
If two or more stockholders share one address, each such stockholder may not receive a separate copy of our Proxy Materials or Internet Notice. Stockholders who do not receive a separate copy of our Proxy Materials or Internet Notice and want to receive a separate copy may request to receive a separate copy of, or additional copies of, our Proxy Materials or Internet Notice via the internet, phone or email, as outlined above. Upon such request we shall furnish such copy, or additional copies, promptly. Stockholders who share an address and receive multiple copies of our Proxy Materials or Internet Notice may also request to receive a single copy by writing to our Investor Relations Department, Ambac Financial Group, Inc., One World Trade Center, New York, New York 10007.
Voting Information
What items of business will be voted on at the Annual Meeting?
The items of business scheduled to be voted on at the Annual Meeting are:
• The election of seven directors named in this proxy statement to our Board of Directors.
•To approve, on an advisory basis, the compensation of our named executive officers.
• The ratification of the appointment of KPMG LLP as Ambac’s independent registered public accounting firm for the fiscal year ending December 31, 2025.
•To vote, on an advisory basis, on the frequency of future advisory votes to approve executive compensation
We will also consider any other business that properly comes before the Annual Meeting.
How does the Board of Directors recommend that I vote?
Our Board of Directors recommends that you vote your shares:
ü "FOR” each of its nominees to the Board of Directors.
ü "FOR” the approval, on an advisory basis, of the compensation of our named executive officers.
ü "FOR” the ratification of the appointment of KPMG LLP as our independent registered public accounting firm for the 2025 fiscal year.
ü In favor of "EVERY YEAR" holding an advisory vote to approve executive compensation.
Other than the four items of business described in this Proxy Statement, we are not aware of any other business to be acted upon at the Annual Meeting. If you grant a proxy, the persons named as proxy holders, Stephen M. Ksenak and William J. White, or either of them, will have the discretion to vote your shares on any additional matters properly presented for a vote at the Annual Meeting.

Ambac Financial Group, Inc. | 12 | 2025 Proxy Statement

What shares can I vote?
Each share of Ambac common stock issued and outstanding as of the close of business on the Record Date for the 2025 Annual Meeting of Stockholders is entitled to be voted with respect to all items on which stockholders may vote at the Annual Meeting. You may vote all shares owned by you as of the Record Date, including (i) shares held directly in your name as the stockholder of record, and (ii) shares held for you as the beneficial owner in street name through a broker, bank, trustee, or other nominee. On the Record Date, we had 51,091,190 shares of common stock issued and outstanding.
How many votes am I entitled to per share?
Each holder of shares of common stock is entitled to one vote for each share of common stock held as of the Record Date. The voting rights of certain substantial holders of common stock are restricted. A holder (including any group consisting of such holder and any other person with whom such holder or any affiliate or associate of such holder has any agreement, contract, arrangement or understanding with respect to acquiring, voting, holding or disposing of our common stock) will be entitled to vote only such number of shares that would equal (after giving effect to this restriction) one vote less than 10% of the votes entitled to be cast by all holders of our outstanding common stock. This restriction does not apply if the acquisition or ownership of common stock has been approved, whether before or after such acquisition or first time of ownership, by the relevant Insurance Commissioners of the states of domicile of the insurance companies controlled by Ambac. Our certificate of incorporation also restricts the right of certain transferees to vote certain of their shares to the extent that, as a result of a transfer of shares (or any series of transfers of which such transfer is a part), either (i) any person or group of persons shall become a five-percent stockholder or (ii) the percentage stock ownership interest in our shares of any five-percent stockholder (including a group of persons treated as a five-percent stockholder) shall be increased.
What is the difference between holding shares as a stockholder of record and as a beneficial owner?
Most Ambac stockholders hold their shares as a beneficial owner through a broker or other nominee rather than directly in their own name. If your shares are registered directly in your name with our transfer agent, Computershare Inc., you are considered, with respect to those shares, the stockholder of record. If your shares are held in an account at a brokerage firm, bank, broker-dealer, trust, or other similar organization, like the vast majority of our stockholders, you are considered the beneficial owner of shares held in street name.
How can I vote my shares at the Annual Meeting?
Shares held in your name as the stockholder of record or held beneficially in street name may be voted by you in person at the Annual Meeting or by proxy. Even if you plan to participate in the virtual Annual Meeting, we recommend that you also submit your proxy or voting instructions as described below so that your vote will be counted if you later decide not to participate in the virtual Annual Meeting. If you provide specific instructions with regard to certain items, your shares will be voted as you instruct on such items. If no instructions are indicated, the shares will be voted as recommended by the Board of Directors.
How can I vote my shares without attending the Annual Meeting?
Whether you hold shares directly as the stockholder of record or beneficially in street name, you may direct how your shares are voted without participating in the virtual Annual Meeting. You can vote by proxy over the internet or by phone by following the instructions provided in the Internet Notice, or, if you requested to receive printed Proxy Materials, you can also vote by mail pursuant to instructions provided on the proxy card. If you hold shares through a bank or broker, please refer to your proxy card or other information forwarded by your bank or broker to see which voting options are available to you.
•You may submit your proxy by using the internet. The address of the website for submitting your proxy via the Internet is www.proxyvote.com for both registered holders and beneficial owners of our common stock holding in street name. Internet proxy submission is available 24 hours a day and will be accessible until 11:59 p.m. Eastern Time on May 27, 2025. Easy-to-follow instructions allow you to submit your proxy and confirm that your instructions have been properly recorded.
•You may submit your proxy by calling. The phone number for submitting your proxy by phone is 1-800-690-6903. Submitting your proxy by phone is available 24 hours a day and will be accessible until 11:59 p.m. Eastern Time on
May 27, 2025.

Ambac Financial Group, Inc. | 13 | 2025 Proxy Statement

•You may submit your proxy by mail. As a result of implementing “Notice and Access,” you may request to receive printed copies of Proxy Materials by mail or electronically by email by following the instructions provided in the Internet Notice. You may submit your request in writing to our Corporate Secretary at Ambac Financial Group, Inc., One World Trade Center, New York, New York 10007 (or you can send an email to corporatesecretary@ambac.com). Once you receive your Proxy Materials, simply mark your proxy card, date and sign it, and return it in the postage-paid envelope.
Can I change my vote or revoke my proxy?
You may change your vote at any time prior to the taking of the vote at the Annual Meeting. You may change your vote by (i) granting a new proxy bearing a later date (which automatically revokes the earlier proxy) using any of the methods described above (until the applicable deadline for each method), (ii) providing a written notice of revocation to Ambac’s Corporate Secretary at Ambac Financial Group, Inc., One World Trade Center, New York, New York 10007 (and you can send a copy via email to corporatesecretary@ambac.com), prior to your shares being voted, or (iii) participating in the virtual Annual Meeting and casting a vote. Participation in the meeting will not cause your previously granted proxy to be revoked unless you specifically so request or cast a vote at the virtual Annual Meeting.
Is my vote confidential?
Proxy instructions, ballots and voting tabulations that identify individual stockholders are handled in a manner that protects your voting privacy. Your vote will not be disclosed to parties other than Ambac, except:
•As necessary to meet applicable legal requirements;
•To allow for the tabulation and certification of votes; or
•To facilitate a proxy solicitation.
How many shares must be present or represented to conduct business at the Annual Meeting?
The presence, in person or by proxy, of the holders of a majority of the voting power of Ambac’s shares of common stock outstanding as of the Record Date will constitute a quorum. Both abstentions and broker non-votes (described below) are counted for the purpose of determining the presence of a quorum.
How may I vote in the election of directors, and how many votes must the nominees receive to be elected?
With respect to the election of directors, you may:
•vote “FOR" each of the seven nominees for director;
•vote “AGAINST” each of the seven nominees for director; or
•“ABSTAIN” from voting on each of the seven nominees for director.
Our directors are elected by a majority of votes cast unless the election is contested, in which case directors are elected by a plurality of votes cast. A majority of votes cast means that the number of shares voted “FOR” a director exceeds the number of votes cast “AGAINST” a director; abstentions are not counted as votes cast either “FOR” or “AGAINST." If an incumbent director in an uncontested election does not receive a majority of votes cast FOR such incumbent’s election, the director is required to submit a letter of resignation to the Board of Directors for consideration by the Governance and Nominating Committee. The Governance and Nominating Committee is required to promptly assess the appropriateness of such nominee continuing to serve as a director and recommend to the Board the action to be taken with respect to the tendered resignation. The Board is required to determine whether to accept or reject the resignation, or what other action should be taken, within 90 days of the date of the certification of election results. Each holder of our common stock is entitled to one vote for each share held as of the Record Date. There are no cumulative voting rights associated with any of Ambac's common stock.

Ambac Financial Group, Inc. | 14 | 2025 Proxy Statement

How may I vote for the non-binding advisory resolution regarding executive compensation, and how many votes must this proposal receive to pass?
With respect to this proposal, you may:
•vote “FOR” the approval of the non-binding resolution regarding executive compensation;
•vote “AGAINST” the approval of the non-binding resolution regarding executive compensation; or
•"ABSTAIN” from voting on the proposal.
In accordance with applicable law, this vote is “advisory,” meaning it will serve as a recommendation to our Board of Directors, but will not be binding. However, our Board of Directors and the Compensation Committee thereof will consider the outcome of the vote when making future compensation decisions for our executive officers.
How may I vote for the proposal to ratify the appointment of our independent registered public accounting firm, and how many votes must this proposal receive to pass?
With respect to this proposal, you may:
•vote “FOR” the ratification of the accounting firm;
•vote “AGAINST” the ratification of the accounting firm; or
•“ABSTAIN” from voting on the proposal.
In order to pass, the number of votes cast FOR this proposal must exceed the number votes cast AGAINST this proposal by holders of our common stock who are present in person, or represented by proxy at the Annual Meeting and entitled to vote on this matter. Abstentions are not counted as either votes cast “FOR” or “AGAINST” this proposal.
How may I vote for the non-binding advisory resolution regarding the frequency of future advisory votes to approve executive compensation, and how many votes must this proposal receive to pass?
With respect to this proposal, you may:
•vote to hold an advisory vote on executive compensation "EVERY YEAR;"
•vote to hold an advisory vote on executive compensation "EVERY 2 YEARS;" or
•vote to hold an advisory vote on executive compensation "EVERY 3 YEARS."
In accordance with applicable law, this vote is “advisory,” meaning it will serve as a recommendation to our Board of Directors, but will not be binding. However, our Board of Directors and the Governance and Nominating Committee thereof will consider the outcome of the vote when making future decisions about the frequency of future advisory votes to approve executive compensation.
What are broker non-votes, and how are broker non-votes and abstentions counted when tabulating votes?
If you hold shares beneficially in street name and do not vote your shares as described in this Proxy Statement, your shares may constitute “broker non-votes.” Broker non-votes occur on a matter when a broker is not permitted to vote on that matter without instructions from the beneficial owner and instructions are not given. These matters are referred to as “non-routine” matters. All of the matters scheduled to be voted on at the Annual Meeting are “non-routine,” except for the proposal to ratify the appointment of KPMG LLP as Ambac’s independent registered public accounting firm for the fiscal year ending December 31, 2025. In tabulating the voting result for any “non-routine” proposal, shares that constitute broker non-votes are not considered voting power present with respect to that proposal. Thus, broker non-votes will not affect the outcome of any “non-routine” matter being voted on at the Annual Meeting, assuming that a quorum is obtained. Likewise, abstentions are not counted as either votes cast “FOR” or “AGAINST” and will not affect the outcome of any matter being voted on at the Annual Meeting. We do not expect there to be any broker non-votes with respect to the proposal to ratify the appointment of KPMG LLP as Ambac’s independent registered public accounting firm for the fiscal year ending December 31, 2025 because the proposal is considered “routine.”

Ambac Financial Group, Inc. | 15 | 2025 Proxy Statement

Brokers may not vote your shares on the election of directors, certain executive compensation matters, or certain corporate governance matters in the absence of your specific instructions as to how to vote, so we encourage you to provide instructions to your broker regarding the voting of your shares.
Who will bear the cost of soliciting votes for the Annual Meeting?
Ambac pays the entire cost of preparing, assembling, printing, mailing, and distributing the Proxy Materials and soliciting votes. If you choose to access the Proxy Materials and/or vote over the internet, you are responsible for internet access charges you may incur. If you choose to vote by phone, you are responsible for any phone charges you may incur. In addition to the mailing of these Proxy Materials, the solicitation of proxies or votes may be made in person, by telephone, or by electronic communication by our directors, officers, and employees, who will not receive any additional compensation for such solicitation activities. In addition, Ambac has engaged D.F. King & Co., Inc. (“D.F. King”) to assist in the proxy solicitation process. D.F. King will be paid a fee of approximately $15,000, plus additional fees for additional services at D.F. King’s reasonable and customary rates, plus reimbursements for costs and expenses incurred by D.F. King.
What happens if additional matters are presented at the Annual Meeting?
Other than the four items of business described in this Proxy Statement, we are not aware of any other business to be acted upon at the Annual Meeting. If you grant a proxy, the persons named as proxy holders, Stephen M. Ksenak or William J. White, will have the discretion to vote your shares on any additional matters properly presented for a vote at the Annual Meeting. If for any reason, any of the nominees for director included in this Proxy Statement is not available as a candidate for director, the persons named as proxy holders will vote your proxy for such other candidate or candidates as may be nominated by the Board of Directors.
Where can I find the voting results of the Annual Meeting?
We will announce preliminary voting results at the Annual Meeting and publish final voting results in the Annual Meeting of Stockholders section of our Investor Relations website at http://ir.ambac.com. We will also disclose the final voting results on a Current Report on Form 8-K filed with the SEC within four business days following the date on which the Annual Meeting concludes.
Participating in the Annual Meeting
How can I participate in the Annual Meeting?
We are conducting a virtual Annual Meeting so our stockholders can participate from any geographic location with Internet connectivity. Participation opportunities are reasonably comparable to those provided at in-person meetings.We have structured our virtual meeting to provide stockholders the same rights as if the meeting were held in person, including the ability to vote shares electronically during the meeting and ask questions in accordance with the rules of conduct for the meeting.
•To participate in the Annual Meeting, including to vote at the meeting, you must access the meeting website at www.virtualshareholdermeeting.com/AMBC2025 and enter the 16-digit control number found on the Notice of Internet Availability of Proxy Materials or on the proxy card or voting instruction form provided to you with this Proxy Statement.
•Whether or not you plan to participate in the virtual Annual Meeting, it is important that your shares be represented and voted. We encourage you to access www.proxyvote.com or call 1-800-690-6903 and vote in advance of the Annual Meeting.
•Stockholders are able to submit questions for the Annual Meeting’s question and answer session during the meeting through www.virtualshareholdermeeting.com/AMBC2025. We will respond as practical to questions during the meeting. Additional information regarding the rules and procedures for participating in the Annual Meeting will be set forth in our meeting rules of conduct, which stockholders can view during the meeting at the meeting website or during the ten days prior to the meeting at www.proxyvote.com.
•We encourage you to access the Annual Meeting before it begins. Online check-in will be available at www.virtualshareholdermeeting.com/AMBC2025 approximately 15 minutes before the meeting starts on May 28, 2025. If you have difficulty accessing the meeting, please call the support lines available on the meeting platform. We will have technicians available to assist you.

Ambac Financial Group, Inc. | 16 | 2025 Proxy Statement

Do directors attend the Annual Meeting?
It is currently expected that all of our continuing directors will participate in the virtual Annual Meeting of Stockholders. All seven of our directors who were on the Board last year participated in the virtual 2024 Annual Meeting of Stockholders.
How can I find out if I am a stockholder of record entitled to vote?
A complete list of stockholders of record entitled to vote at the Annual Meeting will be available for inspection by stockholders of record for a period of at least ten days before the Annual Meeting during ordinary business hours at our principal executive offices at One World Trade Center, New York, New York 10007.
Other Questions Related to the Meeting or Ambac
Who will serve as inspector of elections?
The inspectors of election will be representatives from Broadridge Financial Solutions, Inc.
How can I contact Ambac’s transfer agent?
Contact our transfer agent by either writing to Computershare Inc., PO Box 505000, Louisville, KY 40233, or 462 South 4th Street, Suite 1600, Louisville, KY 40202, by telephoning 1-800-662-7232 or via the web at www.computershare.com/investo r.
Whom should I call if I have any questions?
If you have any questions about the Annual Meeting or voting, please contact William J. White, Corporate Secretary, at (212) 658-7456 or by email at corporatesecretary@ambac.com. If you have any questions about your investment in Ambac common stock, please contact Ambac's Investor Relations department at (212) 208-3177 or by email at ir@ambac.com.
How can a stockholder communicate directly with our Board?
Stockholders and other interested parties may communicate with Ambac’s Board by writing to Ambac’s Corporate Secretary at Ambac Financial Group, Inc., One World Trade Center, New York, New York 10007 or by sending an email to Ambac’s Corporate Secretary at corporatesecretary@ambac.com. Ambac’s Corporate Secretary will then forward your questions or comments directly to the Board.
Please note that material that is directly or indirectly hostile or threatening, illegal or otherwise unsuitable will not be forwarded to our Board. Any communication that is relevant to Ambac’s business and is not forwarded will be retained for one year and will be made available to our independent directors on request. The independent directors grant the Corporate Secretary discretion to decide what correspondence shall be shared with Ambac management and specifically instruct that any personal employee complaints be forwarded to our Human Resources Department.
What is the deadline to propose actions for consideration at next year’s Annual Meeting of Stockholders or to nominate individuals to serve as directors?
For Stockholder Proposals that are to be included in our Proxy Statement under Rule 14a-8. Pursuant to Rule 14a-8 under the Securities Exchange Act of 1934, as amended (“Exchange Act”), if a stockholder wants Ambac to include a proposal in our proxy statement and form of proxy for presentation at our 2026 Annual Meeting of Stockholders (other than a proposal relating to the nomination of a specific individual for election to our Board of Directors), the proposal must be received by us at our principal executive offices at One World Trade Center, New York, New York 10007, not later than December 12, 2025. The proposal must be sent to the attention of our Corporate Secretary, and must comply with the requirements of Regulation 14A under the Exchange Act (including, but not limited to, Rule 14a-8 or its successor provision).
Other Proposals and Nominations. Our by-laws govern the submission of nominations for director or other business proposals that a stockholder wishes to have considered at a meeting of stockholders, but which are not included in our proxy statement for that meeting. Under our by-laws, nominations for director or other business proposals to be addressed at our next annual meeting in 2025 may be made by a stockholder entitled to vote who has delivered a notice to the Corporate Secretary of Ambac Financial Group, Inc. no earlier than the close of business on February 27, 2026, and not later than March 27, 2026, except if the date of our next annual meeting is not within 30 days before or after the anniversary of our 2025 Annual Meeting of Stockholders, such notice must be delivered no earlier than the 90 th day before our 2026 Annual Meeting of Stockholders and no later than the later of the 60 th day before our 2026 Annual Meeting of Stockholders and the

Ambac Financial Group, Inc. | 17 | 2025 Proxy Statement

15 th day following the day on which public announcement of the date of our 2026 Annual Meeting of Stockholders is first made by the Company. The notice must set forth and describe the information required by Article II of our by-laws.
These advance notice and information requirements are in addition to, and separate from, the requirements that a stockholder must meet in order to have a proposal included in our proxy statement under the rules of the SEC. A proxy granted by a stockholder will give discretionary authority to the proxies to vote on any matters introduced pursuant to the above-referenced by-law provisions, subject to applicable rules of the SEC.
INCORPORATION BY REFERENCE
To the extent that this Proxy Statement has been or will be specifically incorporated by reference into any other filing of Ambac under the Securities Act of 1933, as amended, or the Exchange Act, the sections of this Proxy Statement entitled “Report of the Audit Committee” (to the extent permitted by the rules of the SEC) shall not be deemed to be so incorporated, unless specifically provided otherwise in such filing.

Ambac Financial Group, Inc. | 18 | 2025 Proxy Statement

DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE
Board of Directors
The Board oversees the business of Ambac and monitors the performance of management. Addressing the issues and the challenges associated with our legacy financial guarantee insurance business, as well as overseeing Ambac's new businesses in specialty property and casualty insurance and insurance distribution, requires a high level of focus, time commitment and engagement from our directors. The Board meets approximately five times per year in regularly scheduled meetings, but will meet more often, if necessary. The Board met eighteen times in 2024. Outside of formal meetings, directors frequently engage with management concerning Ambac’s business and strategies. In 2024, each director attended at least 97% of the total number of meetings of the Board and any committees on which he or she served. All of our current directors also serve as directors of AAC, which involves different work streams and considerations than their directorships at AFG.
Directors
The names of our continuing directors, and their ages, positions, and biographies as of the date of this proxy statement are set forth below. There are no family relationships among any of our directors or executive officers.

|  |  |  | Committee Membership
Name | Director Since | Age | Independent | Audit | Compensation | Governance and Nominating | Strategy
Ian D. Haft | 2016 | 54 | l | q è |  |  | l
Director |  |  |  |  |  |  |
Lisa G. Iglesias | 2021 | 59 | l | l è |  | q |
Director |  |  |  |  |  |  |
Joan Lamm-Tennant | 2018 | 72 | l |  | l | l | q
Director |  |  |  |  |  |  |
Claude LeBlanc | 2017 | 59 |  |  |  |  |
President and Chief Executive Officer and Director |  |  |  |  |  |  |
Kristi A. Matus | 2023 | 57 | l | l è | q |  |
Director |  |  |  |  |  |  |
Michael D. Price | 2023 | 58 | l | l è | l |  | l
Director |  |  |  |  |  |  |
Jeffrey S. Stein | 2013 | 55 | l |  |  | l |
Chairman of the Board |  |  |  |  |  |  |
q Chairman l Membe r è Audit Committee Financial Expert

Our current slate of continuing directors and director nominees is currently comprised of individuals with diverse skill sets, which are necessary in light of the unique nature of Ambac’s business. Three of our director nominees self-identify as women; four of our director nominees self-identify as men; and one of our director nominees self-identifies as Hispanic.

| CEO Experience | CFO Experience | Insurance Expertise | Risk Management | Investment Experience | Restructuring Expertise
Ian D. Haft |  | ü |  | ü | ü |
Lisa G. Iglesias |  |  | ü | ü | ü |
Joan Lamm-Tennant | ü |  | ü | ü |  |
Claude LeBlanc | ü | ü | ü | ü | ü | ü
Kristi A. Matus |  | ü | ü | ü | ü |
Michael D. Price | ü |  | ü | ü |  |
Jeffrey S. Stein | ü |  |  | ü | ü | ü

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Ian D. Haft
Mr. Haft has been a director since March 28, 2016. In 2024, he was appointed Chief Financial Officer of ZATV Inc., after it acquired Electric Monster Media, Inc, where Mr. Haft had served as Chief Financial Officer and a member of the board of directors since 2021. Both companies operate in the digital media space. Mr. Haft is also Chief Executive Officer of Surgis Capital LLC, an investment manager and consulting firm he founded in 2018. From 2009 until 2017, Mr. Haft was a founding partner and Vice President and Secretary of Cornwall Capital Management LP (“Cornwall”), an investment manager. At Cornwall, Mr. Haft previously held the positions of Chief Financial Officer (until November 2011) and Chief Operating Officer and Chief Compliance Officer (until the end of 2015). Mr. Haft was also a member of Cornwall GP, LLC, the general partner of Cornwall Master LP. Prior to joining Cornwall, Mr. Haft was a Principal at GenNx360 Capital Partners, a private equity fund, from 2008 to 2009. From 2002 to 2008, Mr. Haft was a Senior Associate and then Vice President (from 2004) at ACI Capital Co., LLC, where he focused on middle market leveraged buyouts and growth equity investments on behalf of two private equity funds. Mr. Haft began his career at The Boston Consulting Group in 1993 and was also employed by Merrill Lynch & Co. and The Blackstone Group prior to joining ACI Capital in 2002. Mr. Haft served as member of the board of directors of Keweenaw Land Association from 2018 until 2021. Mr. Haft graduated magna cum laude with a BA in economics and mathematics from Dartmouth College in 1993 and he received his JD and MBA from Columbia University in 2000. Mr. Haft has extensive experience working with companies of all sizes and identifying, understanding and utilizing areas of value creation.
Experience, Qualifications and Skills:
Mr. Haft has over twenty years of experience working in alternative asset management, investment banking and management consulting and has served on the boards of three public companies and nine private companies. Through this experience, he has developed strong capabilities in business strategy, strategic analysis of industries and companies, mergers and acquisitions, valuation, debt and equity financing, derivatives and hedging, financial controls and regulatory compliance. Mr. Haft’s background and experience make him well-qualified to serve on our Board of Directors and its Strategy Committee, and to chair the Audit Committee.
Lisa G. Iglesias
Ms. Iglesias has been a director since August 4, 2021. She is currently the Executive Vice President, General Counsel of Unum Group, an insurance company, a position she has held since January 2015. As the General Counsel of Unum Group, Ms. Iglesias has overall responsibility for the legal affairs of Unum, and heads a team of lawyers handling transactions, finance and investments, SEC reporting, corporate governance, regulatory matters and relationships, compliance and complex litigation. She also oversees Unum Group’s Internal Audit, Aviation and Information Security functions. Prior to joining Unum Group, Ms. Iglesias served as Senior Vice President, General Counsel and Secretary of WellCare Health Plans, Inc., a managed care company, from February 2012 to December 2014, having first joined WellCare in February 2010 as Vice President, Securities and Assistant General Counsel. Prior to that, she served as General Counsel and Corporate Secretary for Nordstrom, Inc., a fashion specialty retailer, from 2007 to 2008, and as General Counsel and Secretary of Spherion Corporation, a recruiting and staffing company, from 1999 to 2007. Earlier in her career Ms. Iglesias was an SEC and Mergers & Acquisitions attorney with the law firm of Greenberg Traurig from 1994 to 1998 and a tax CPA with KPMG Peat Marwick from 1989 to 1991. Ms. Iglesias serves on the board of the Public Education Foundation of Chattanooga, Tennessee. Ms. Iglesias received her bachelor’s and master’s degrees in accounting from the University of South Florida, and her law degree from the University of Miami. Honors and awards include receiving the 2025 Legends in Law Award, and being named in Latino Leaders magazine as one of the Top Latinos in Corporate America in 2022 and 2020 and one of the Top Latino Lawyers in 2018. In 2014 Ms. Iglesias was named one of the Top Women Legal officers in Corporate Counsel magazine.
Experience, Qualifications and Skills:
Ms. Iglesias has over twenty-five years of experience in finance and investments, risk management, corporate governance, regulatory matters, compliance, privacy, government affairs and litigation. Ms. Iglesias’ legal, finance and risk management experience make her well-qualified to serve on our Board of Directors and its Audit Committee, and t o chair the Governance and Nominating Committee.

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Joan Lamm-Tennant
Ms. Lamm-Tennant has been a director since March 1, 2018. She is the independent Chair of the Boards of Directors of Equitable Holdings, Inc. and AllianceBernstein Holdings L.P. Ms. Lamm-Tennant was the Founder of Blue Marble Microinsurance, and from January 2016 to June 2020 served as its Chief Executive Officer. Blue Marble Microinsurance is a corporation formed by a consortium of eight insurance entities for the purpose of developing service ventures enabling the insurers to enter the micro-insurance market. Previously, Ms. Lamm-Tennant was the Global Chief Economist and Risk Strategist of Guy Carpenter & Company, LLC, the reinsurance and risk advisory operating company of Marsh & McLennan Companies. Prior to joining Guy Carpenter in 2007, Ms. Lamm-Tennant was the founding President of General Reinsurance Capital Consultants. She was an Adjunct Professor at the Wharton School, University of Pennsylvania from September 2005 to May 2016 and held the Laurence and Susan Hirsch Chair in International Business. Ms. Lamm-Tennant was a tenured Professor at Villanova from September 1989 to May 2000 and was awarded the Thomas Labrecque Chair Professorship in Business in 1999. She currently serves on the Board of Equitable Holdings, Inc., AllianceBernstein Holdings L.P., and Element Fleet Management Corp. Ms. Lamm-Tennant is the Executive Expert on Resilience and Sustainability for the International Insurance Society and author / commentator on environment, social and governance matters. She holds a Ph.D. in Finance and Investments from the University of Texas, Austin; an M.B.A. in Finance from St. Mary's University, San Antonio, Texas and a B.B.A. with Honors in Accounting from St. Mary's University, San Antonio, Texas.
Experience, Qualifications and Skills:
Ms. Lamm-Tennant has over forty years of finance, and risk management experience in the insurance industry. She served as a risk strategist for Marsh & McLennan and formalized the enterprise wide risk oversight function resulting in the appointment of a Chief Risk Officer and a dedicated Board Risk Committee. Her expertise in emerging market strategy, enterprise risk modeling, implementation of risk-based decision processes and high value strategies resulting in capital efficiencies and profitable growth make her well-qualified to serve on our Board of Directors and its Compensation Committee and Governance and Nominating Committee, and to chair the Strategy Committee.
Claude LeBlanc
Mr. LeBlanc is a director, President and Chief Executive Officer of Ambac. He has held these positions since joining Ambac in January 2017. In the last eight years, Mr. LeBlanc has led Ambac through a holistic transformation, winding down its legacy financial guarantee business and reshaping Ambac into a specialty property and casualty insurance platform. Previously, Mr. LeBlanc was the Chief Financial Officer and Chief Restructuring Officer of Syncora Holdings Ltd. from 2010 through 2016, and from 2006 to 2009 he held the position of Executive Vice President. During this period, Mr. LeBlanc led the successful global restructuring of Syncora. Prior to joining Syncora, Mr. LeBlanc served as Senior Vice President of Corporate Development and Strategy and as a member of the Executive Management Group for XL Capital Ltd. He began his career at PricewaterhouseCoopers, where he advised on mergers and acquisitions, corporate restructurings, and transaction advisory. Mr. LeBlanc holds a BA in Economics from York University, a BComm from the University of Windsor and an MBA from the Schulich School of Business. He is a Chartered Accountant and Certified Public Accountant. Mr. LeBlanc is a member of the Schulich School of Business Dean’s Global Council; the Dean’s Strategic Council; and the Tech MBA Advisory Council. He previously served on the Board of Maiden Holdings, Ltd. until May 2021.
Experience, Qualifications and Skills:
Mr. LeBlanc has more than thirty years of experience in the financial services sector and during that period has held a number of executive leadership roles overseeing strategy, capital management, corporate development, and risk management. Mr. LeBlanc’s extensive property and casualty and financial guarantee insurance experience makes him a valued officer and member of our Board of Directors.
Kristi A. Matus
Ms. Matus has been a director since June 22, 2023. She is the Chair of the Board of Directors of Cerence, Inc. From October 2020 until July 2022, she was the Chief Financial Officer and Chief Operating Officer of Buckle Agency LLC, a digital financial services company which provides insurance products and solutions for the rapidly growing ride-share and delivery segment and is a strategic partner for MGAs. Ms. Matus was an Executive Advisor for Thomas H. Lee Partners L.P. from 2017 to 2020, advising the senior team within the healthcare IT portfolio on strategy, talent, and team integration prior to an acquisition. From 2014 to 2016, Ms. Matus served as Executive Vice President and Chief Financial & Administrative Officer of athenahealth, Inc. (“athenahealth”), a company partnering with healthcare organizations across the care continuum to drive clinical and financial results through technology, insight, and expertise. Prior to joining athenahealth, Ms. Matus served as

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Executive Vice President and Head of Government Services of Aetna, Inc. (“Aetna”) managing the Medicare, Medicaid, public and labor and Federal employee health plans. Prior to Aetna, she held several senior leadership roles at United Services Automobile Association (“USAA”), including Executive Vice President and Chief Financial Officer. She began her career at Thrivent, where she held various financial and operational roles for over a decade.
Experience, Qualifications and Skills:
Ms. Matus has over thirty years of experience in finance, risk management and corporate governance in the insurance and technology industry. Ms. Matus’ leadership skills developed through her roles at Buckle, athenahealth, Aetna and USAA make her well-qualified to serve on our Board of Directors and to chair its Compensation Committee and serve on the Audit Committee.
Michael D. Price
Mr. Price has been a director since June 22, 2023. Mr. Price served as President and Chief Executive Officer of Platinum Underwriters Holdings, Ltd. from 2005 until its acquisition by RenaissanceRe Holdings Ltd in 2015. Platinum Underwriters Holdings provided property and casualty reinsurance coverages to insurance and select reinsurers worldwide. Prior to that, he served briefly as Platinum’s Chief Operating Officer, and was President of Platinum US from 2002 until 2005. Mr. Price was Chief Underwriting Officer of Platinum’s predecessor, the former reinsurance segment of The St. Paul Companies, Inc. Prior thereto, Mr. Price was Chief Operating Officer of Associated Aviation Underwriters Incorporated, a subsidiary of Global Aerospace Underwriting Managers Ltd., a leading global MGU of aviation insurance and risk management solutions. Earlier in his career, he held progressively senior roles within other companies in the property and casualty insurance industry. Mr. Price is a Fellow of the Casualty Actuarial Society and holds the Financial Risk Manager designation of the Global Association of Risk Professionals. Mr. Price was a member of the Board of Directors of The Hanover Insurance Group, Inc. from July 2017 until May 2020.
Experience, Qualifications and Skills:
Mr. Price has over thirty-five years of experience in experience in finance and risk management in the insurance industry. Mr. Price’s C-Suite leadership experience as a Chief Executive Officer of a publicly traded company, as well as his knowledge of the insurance and reinsurance industries, make him well-qualified to serve on our Board of Directors and its Audit Committee, Compensation Committee and Strategy Committee.
Jeffrey S. Stein
Mr. Stein has been Chairman of the Board since January 1, 2015 and has served as a director since May 1, 2013. Mr. Stein is Founder and Managing Partner of Stein Advisors LLC, a financial advisory firm that provides consulting services to public and private companies and institutional investors. Mr. Stein provides the perspective of a successful investment professional with over thirty years of experience in both the debt and equity asset classes and has substantial experience investing in the financial services industry. Previously, Mr. Stein was a Co-Founder and Principal of Durham Asset Management LLC, a global event-driven distressed debt and special situations equity asset management firm. From January 2003 through December 2009, Mr. Stein served as Co-Director of Research at Durham responsible for the identification, evaluation and management of investments for the various Durham portfolios. From July 1997 to December 2002, Mr. Stein served as Co-Director of Research at The Delaware Bay Company, Inc., a boutique research and investment banking firm focused on the distressed debt and special situations equity asset classes. From September 1991 to August 1995, Mr. Stein was an Associate and Assistant Vice President at Shearson Lehman Brothers in the Capital Preservation & Restructuring Group. Mr. Stein previously served as a director on the Boards of Vertex Energy, Inc., Rite Aid Corporation, Troika Media Group, Inc., Aearo Technologies LLC, GWG Holdings, Inc., Intelsat Connect Finance S.A., NMC Health plc, Westmoreland Coal Company, and Dynegy Inc. and as a board observer on the Board of TORM plc. Mr. Stein received a B.A. in Economics from Brandeis University and an M.B.A. with Honors in Finance and Accounting from New York University.
Experience, Qualifications and Skills:
Mr. Stein is an accomplished corporate executive and directo r, including leadership and committee positions, of both public and private companies, who has substantial experience investing in the financial services industry. Mr. Stein has served as an Executive Chairman, Chief Executive Officer, Chief Restructuring Officer, and Liquidating Trustee and as a director on audit, compensation, corporate governance, finance, restructuring and risk committees (including as chairman of those committees). In his capacity as a corporate executive and director, Mr. Stein has specifically focused on capital allocation, operating and financial performance, capital structure optimization, asset acquisitions and dispositions, corporate strategy,

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risk management and investor communications. As a result, Mr. Stein has a wealth of knowledge with respe ct to the financial, institutional and risk management issues currently facing Ambac. His breadth of experience makes Mr. Stein well qualified to be Chairman of our Board, and to serve on the Governance and Nominating Committee.
Board Leadership Structure
The Company currently has a separate Chief Executive Officer and independent Board Chair. These two positions have been held by separate individuals for the last several years, with the position of Chair of the Board currently being filled by Mr. Stein and the position Chief Executive Officer by Mr. LeBlanc. The Board believes that this structure is appropriate for Ambac at this time because it encourages the free and open dialogue of competing views while providing for strong checks and balances. In addition, six out of seven of our directors are independent, and the Board believes that the independent directors provide effective oversight of management. See “Director Independence.” The Board has no fixed policy with respect to combining or separating the offices of Board Chair and Chief Executive Officer, and it believes it should be free to make this choice in the manner that it deems best for Ambac and its stockholders at any given point in time.
Board Committees
The current members of each of the committees of the Board, as well as the current Chair of each of the committees of the Board, are identified in the following paragraphs. Each of the standing committees operates under a written charter adopted by the Board, which is available in the Corporate Governance section of our Investor Relations website: https://ambac.com/investor-relations/governance/governance-documents/default.aspx. A copy of each charter is also available to stockholders free of charge on request to our Corporate Secretary, at corporatesecretary@ambac.com.
Audit Committee
The Audit Committee is currently comprised of Messrs. Haft (Chairman) and Price and Mses. Iglesias and Matus. The main function of our Audit Committee is to oversee our accounting and financial reporting processes. The Audit Committee’s responsibilities include:
• Appointing, compensating, retaining, and overseeing the work performed by our independent registered public accounting firm's engagement.
• Approving the audit, non-audit and tax services to be performed by our independent registered public accounting firm.
• Evaluating the experience, performance, qualifications, and independence of our independent registered public accounting firm.
•Reviewing the activities and organizational structure of the internal audit function, as well as the qualifications of its personnel.
• Reviewing the integrity of our financial statements and our compliance with legal and regulatory requirements as they relate to financial statements or accounting matters.
• Reviewing with management the design, operation and effectiveness of our internal controls over financial reporting and our critical accounting policies.
• Reviewing with management our annual audited financial statements, quarterly financial statements, earnings releases and any other material press releases related to accounting or financial matters announcements.
•Reviewing with management our major financial risk exposures and the steps that management has taken to monitor and control such exposures.
• Reviewing and approving the Audit Committee report for inclusion in our annual proxy statement.
• Reviewing our Regulation FD Policy.
• Establishing procedures for the confidential and anonymous receipt, retention and treatment of complaints regarding accounting, internal accounting controls or auditing matters.
Our Board has determined that each of the directors serving on our Audit Committee is independent within the meaning of the Listing Rules of New York Stock Exchange ("NYSE"). The Board of Directors has determined that, based on each member’s professional qualifications and experience, each of the members of the Audit Committee are financially literate and that Messrs. Haft, and Price and Mses. Iglesias, and Matus qualify as "audit committee financial experts" as defined under the rules and regulations of the SEC. The Audit Committee regularly meets in executive session with both our independent

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registered public accounting firm, and internal audit, without Ambac management present. The Audit Committee met five times in 2024.
Compensation Committee
The Compensation Committee is currently comprised of Mses. Lamm-Tennant and Matus (Chair) and Messrs. Haft and Price. The purpose of our Compensation Committee is to assist the Board in overseeing our compensation program. The Compensation Committee’s responsibilities include:
• Reviewing the overall compensation principles governing the compensation and benefits of our executive officers and other employees.
• Evaluating the performance of our Chief Executive Officer.
• Reviewing the procedures for the evaluation of our executive officers, other than our Chief Executive Officer.
• Reviewing and approving the selection of our peer companies to use as a reference in determining competitive compensation packages.
• Determining all executive officer compensation (including but not limited to salary, bonus, incentive compensation, equity awards, benefits and perquisites).
• Reviewing and approving the terms of any employment agreements and severance arrangements, change-in-control agreements, and any special or supplemental compensation and benefits for our executive officers and individuals who formerly served as executive officers.
• Acting as the administering committee for our stock and bonus plans and for any equity compensation arrangements that may be adopted by Ambac from time to time.
• Reviewing and discussing with management the annual Compensation Discussion and Analysis (CD&A) disclosure, and based on this review and discussion, making a recommendation to include the CD&A disclosure in our annual proxy statement.
• Preparing the annual Compensation Committee Report for inclusion in our annual proxy statement.
Each member of our Compensation Committee is a “non-employee” director within the meaning of Rule 16b-3 of the Exchange Act. Our Board of Directors has determined that each of the directors serving on our Compensation Committee is independent within the meaning of the Listing Rules of NYSE. The Compensation Committee met eleven times in 2024.
In 2024, the Compensation Committee directly engaged Meridian Compensation Partners, LLC, a nationally recognized independent compensation consulting firm ("Meridian"), to assist it with benchmarking and compensation analyses, as well as to provide information and advice on executive compensation practices and determinations, including information on award design for both our Short Term Incentive Plan (“STIP”) and Long Term Incentive Plan (“LTIP”).
Our Chief Executive Officer will attend meetings of the Compensation Committee (other than executive sessions) and express his view on the Company’s overall compensation philosophy. Following year-end, the Chief Executive Officer makes recommendations to the Compensation Committee as to the total compensation package (salary, and STIP and LTIP awards) to be paid to each of our executive officers.
Our Executive Vice President and Chief Strategy Officer serves as management’s main liaison with the Compensation Committee and assists the Compensation Committee Chair in setting the agenda and gathering the requested supporting material for each Compensation Committee meeting. Our Corporate Secretary serves as secretary to the Compensation Committee.
Governance and Nominating Committee
The Governance and Nominating Committee is currently comprised of Mses. Iglesias (Chair) and Lamm-Tennant and Mr. Stein. Our Governance and Nominating Committee’s purpose is to assist our Board of Directors in identifying individuals qualified to become members of our Board of Directors based on criteria set by our Board of Directors, to oversee the evaluation of the Board of Directors and management, and to develop and update our corporate governance principles. The Governance and Nominating Committee’s responsibilities include:

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• Evaluating the composition, size, organization, and governance of our Board of Directors and its committees, determining future requirements, and making recommendations regarding future planning, the appointment of directors to our committees, and the selection of chairs of these committees.
• Periodically reviewing the standards for director independence and providing the Board with an assessment of which directors should be deemed independent.
• Determining the criteria for Board membership.
• Overseeing policies and practices relating to environmental, social, and governance matters relevant to the Company.
• Overseeing the process for the self-evaluation of the Board and its committees.
• Reviewing and recommending to our Board of Directors the compensation of our non-employee directors.
• Reviewing plans for the succession of our executive officers.
• Reviewing and approving related party transactions according to our Related Party Transaction Policy.
• Administering a procedure to consider stockholder recommendations for director nominees.
• Evaluating and recommending candidates for election or re-election to our Board of Directors, including nominees recommended by stockholders.
• Reviewing periodically Ambac’s Code of Business Conduct and Ethics and compliance therewith.
Our Board of Directors has determined that each of the directors serving on our Governance and Nominating Committee is independent within the meaning of the Listing Rules of NYSE. The Governance and Nominating Committee met five times in 2024.
Strategy Committee
The Strategy Committee is currently comprised of Ms. Lamm-Tennant (Chair) and Messrs. Haft and Price, and its responsibilities include:
•Reviewing and making recommendations to the Board regarding strategic plans and initiatives, including potential material investments in joint ventures, mergers, acquisitions and other business combinations.
•Reviewing, evaluating and making recommendations to the Board regarding solicited or unsolicited strategic transactions, opportunities and alternatives involving the Company or the interest of the Company in any direct or indirect subsidiary.
The Strategy Committee met six times in 2024.
Board’s Role in Risk Oversight
Among other things, the Board is responsible for understanding the risks to which Ambac is exposed, overseeing management's strategy to manage these risks, and measuring management's performance against the strategy.
Our management team is responsible for managing the risks to which Ambac is exposed and reports on such matters to the Board and to the relevant committees of the Board depending on the nature of the risk, as described below.
The Audit Committee oversees the management of risk associated with the integrity of our financial statements and our compliance with legal and regulatory requirements. In addition, the Audit Committee reviews policies and procedures with respect to risk assessment and risk management, including major financial risk exposure and the steps management has taken to monitor and control such exposures. The Audit Committee reviews with management, our internal auditors, and our independent registered public accounting firm Ambac's critical accounting policies, the system of internal controls over financial reporting and the quality and appropriateness of disclosure and content in the financial statements and other external financial communications.
The Compensation Committee oversees the management of risk primarily associated with (i) our ability to attract, motivate and retain high-quality and talented employees, particularly executives; and (ii) compensation structures that might lead to undue risk taking.

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The Governance and Nominating Committee oversees the management of risk primarily associated with our ability to attract, motivate and retain high-quality directors, our corporate governance and sustainability programs and practices and our compliance therewith. Additionally, the Governance and Nominating Committee establishes a framework for the Board and each of its committees to conduct an annual self-evaluation process and ensures that risk management effectiveness is a part of this evaluation. The Governance and Nominating Committee also performs oversight of the business ethics and compliance program by conducting an annual review and assessment of our Code of Business Conduct and Ethics.
The Strategy Committee oversees the management of risk and risk appetite primarily with respect to strategic plans and initiatives.
The full Board also receives quarterly updates from Board committees and the Board provides guidance to individual committee activities as appropriate.
Director Independence
The Governance and Nominating Committee annually reviews the relationships that each director has with Ambac. In conducting this review, the Committee considers all relevant facts and circumstances, including any consulting, legal, accounting, charitable and familial relationships and such other criteria as the Governance and Nominating Committee may determine from time to time. Following such annual review, the Committee reports its conclusions to the full Board, and only those directors whom the Board affirmatively determines to have no material relationship with Ambac and otherwise satisfy the criteria for director independence established by the committee are considered independent directors.
Based on the review and recommendation of the Governance and Nominating Committee, the Board has determined that none of Messrs. Haft, Price or Stein, or Mses. Iglesias, Lamm-Tennant or Matus has a relationship that, in the opinion of the Board of Directors, would interfere with the exercise of independent judgment in carrying out the responsibilities of a director, and each of them is an independent director as defined in the Listing Rules of NYSE. In determining the independence of our directors, the Board of Directors has adopted the independence standards specified by applicable laws and regulations of the SEC and the Listing Rules of NYSE.
Compensation Committee Interlocks and Insider Participation
None of the current members of the Compensation Committee has been an officer or employee of Ambac. In 2024, each of Messrs. Haft, Price, and Stein, and Mses. Lamm-Tennant and Matus served as members of the Compensation Committee. None of our executive officers serves on the board of directors or compensation committee of a company that has an executive officer that serves on our Board of Directors or the Compensation Committee.
Consideration of Director Nominees
Stockholder Recommendations and Nominees
The Governance and Nominating Committee considers properly submitted recommendations for candidates to the Board of Directors from stockholders. In evaluating such recommendations, the Governance and Nominating Committee seeks to achieve a balance of experience, knowledge, expertise, and capability on the Board of Directors and to address the membership criteria set forth under “Director Selection Process and Qualifications” below. There are no differences in the manner in which the Governance and Nominating Committee evaluates nominees for director based on whether the nominee is recommended by a stockholder or otherwise. Any stockholder recommendations for consideration by the Governance and Nominating Committee should be sent, together with the information required by Article II of our by-laws, c/o: Ambac Financial Group, Inc., Attn: Corporate Secretary, One World Trade Center, New York, New York 10007. Stockholder nominations for directors that a stockholder wishes to have considered at a meeting of stockholders should be made in accordance with the provisions of our by-laws, as described under “Other Questions related to the Meeting or Ambac-What is the deadline to propose actions for consideration at next year’s Annual Meeting of Stockholders or to nominate individuals to serve as directors?” above.
Director Selection Process and Qualifications
Our Governance and Nominating Committee will evaluate and recommend candidates for membership on the Board of Directors consistent with our Corporate Governance Guidelines regarding the selection of director nominees. Pursuant to these guidelines, the Governance and Nominating Committee screens candidates and evaluates the qualifications of the persons nominated by or recommended by our stockholders for membership to our Board. The Governance and Nominating

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Committee also considers each candidate's time commitments, including memberships on other public company boards and board committees.
In evaluating non-incumbent candidates for the Board, the Governance and Nominating Committee reviews the composition of the Board as a whole, as well as the committees, and assesses the appropriate knowledge, experience, skills, expertise and gender and ethnic diversity in the context of the current make-up and perceived needs of the Board at the time of consideration. It also reviews the composition of the Board to ensure that it contains at least the minimum number of independent directors required by applicable law and stock exchange listing requirements. Candidates also are evaluated in light of other factors, such as those relating to service on other boards of directors and other professional commitments. We believe that it is important to have a Board that is reflective of the core values and diversity of our key constituents including our employees, clients and partners, and stockholder base.
The Governance and Nominating Committee uses a variety of methods for identifying and evaluating nominees for directors. The Committee considers the current directors who have expressed an interest in and that continue to satisfy the criteria for serving on the Board as set forth in our Corporate Governance Guidelines. Other nominees who may be proposed by current directors, members of management or by stockholders are also considered. The Committee may, at Ambac’s expense, engage search firms, consultants and other advisors to identify, screen and/or evaluate candidates in order to ensure that the Committee has a pool of qualified candidates with diverse experiences.
The Governance and Nominating Committee recommends director nominees who are ultimately approved by the full Board of Directors.
Executive Sessions
Executive sessions of independent directors are held in connection with each regularly scheduled meeting of the Board of Directors and at other times as appropriate. The Board of Directors’ policy is to hold executive sessions without the presence of management, including the Chief Executive Officer.
Outside Advisors
Our Board of Directors and each of its committees may retain outside advisors and consultants of their choosing at our expense. The Board of Directors and its committees need not obtain management’s consent to retain outside advisors.
Board Effectiveness
The Governance and Nominating Committee conducted the Board's annual self-evaluation process in 2024. The effectiveness of the Board as a whole, and each of its individual committees, was assessed against the roles and responsibilities set forth in Ambac's Corporate Governance Guidelines, the relevant committee charters, and best practices. Matters considered as part of the evaluation included:
•the effectiveness of discussion and debate at Board and committee meetings;
•the effectiveness of Board and committee processes and in interacting with management;
•the quality and timeliness of Board and committee agendas, and preparation of reference materials to inform the Board and committees and support effective decision making; and
•the composition of the Board and each committee, focusing on the blend of skills, experience, independence and knowledge of the group.
This self-evaluation process was managed by the Board Chair, who is also a member of the Governance and Nominating Committee.

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Corporate Governance Guidelines
The Corporate Governance Guidelines reflect the Board's commitment to monitor the effectiveness of policy and decision making at both the Board and management levels, with a view to enhancing long term stockholder value. The Corporate Governance Guidelines address, among other things, such topics as the role of directors; goals and development of long term strategy; size of the Board; other public company Board memberships; Board membership criteria; term limits; Board meeting procedures; and retirement policy. Ambac’s Corporate Governance Guidelines can be found in the Corporate Governance section of Ambac’s Investor Relations website at https://ambac.com/investor-relations/governance/governance-documents/default.aspx.
Code of Business Conduct and Ethics
Ambac has a Code of Business Conduct and Ethics which reflects the Board's commitment to maintaining strong standards of integrity for handling business situations appropriately and effectively. The Code of Business Conduct and Ethics can be found in the Corporate Governance section of Ambac’s Investor Relations website at https://ambac.com/investor-relations/governance/governance-documents. Ambac will disclose on its website any amendment to, or waiver from, a provision of its Code of Business Conduct and Ethics that applies to its Chief Executive Officer, Chief Financial Officer or Chief Accounting Officer. Charters for Ambac's Audit Committee, Governance and Nominating Committee, Strategy Committee and Compensation Committee are also available in the Corporate Governance section of Ambac’s Investor Relations website at https://ambac.com/investor-relations/governance/governance-documents.

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Board Compensation Arrangements for Non-Employee Directors
Ambac's director compensation program is designed to enable continued attraction and retention of highly qualified non-employee directors by ensuring that director compensation is reflective of the time, effort, expertise, and accountability required of board membership. The program is structured to recognize the unique nature of our business and the level of experience and oversight needed at the Board level, particularly with respect to overseeing Ambac's expansion into specialty property and casualty insurance and insurance distribution. It is essential that our Board members not only understand the risks that the Company faces and the steps that management is taking to manage those risks, but to also have a deep understanding of the appropriate level of risk for the Company as it pursues its strategy for the specialty property and casualty insurance and insurance distribution businesses. Additionally, it is critical that our non-employee director compensation program is appropriately designed to attract and retain Board members that are highly capable and well-suited to help us effectively achieve our goals.
The amount and composition of total compensation paid to our non-employee directors is considered in light of competitive compensation levels for directors in the financial services industry. The Governance and Nominating Committee uses this information to provide a general review of market pay levels and practices and to ensure that it makes informed decisions regarding our non-employee director compensation program. In 2023, the Governance and Nominating Committee reviewed the non-employee director compensation program that was put in place for the 2024 fiscal year, including comparisons to director compensation programs at other similarly situated companies. The Governance and Nominating Committee concluded that no changes were appropriate for the 2024 fiscal year. This conclusion was based on the Committee’s views that the Company continued to face many of the same risks and issues as it had faced in recent years and was in the early stage of new business. The Committee further noted that the workload of the directors remained similar to that of recent years in overseeing the activities of the Company and the complexity of the issues faced by the Company, including the management of litigation and other risks confronting the legacy financial guarantee business, pursuit of strategic initiatives for the legacy financial guarantee insurance business, and the continued development of the specialty property and casualty insurance and insurance distribution businesses through acquisitions and organic development. The Committee will review the compensation program for non-employee directors on an annual basis to assess whether such compensation is appropriate in light of directors’ time commitments and contributions as well as the complexity of the business.
Director Compensation Program Components
The annual compensation for non-employee directors generally consists of both a cash and equity component. The compensation components are designed to compensate members for their service on the Board of Directors and its committees, to create an incentive for continued service on the Board, and to align the interests of directors and stockholders. In furtherance of such alignment, a significant portion of each non-employee director’s annual compensation is at-risk and granted in the form of restricted stock units on the first business day of each calendar quarter. These quarterly grants vest on the one year anniversary of the grant date, subject to accelerated vesting under certain circumstances. Restricted stock units granted that have vested will not settle and convert into shares of common stock until the director resigns from, or otherwise ceases to be a member of, the Board of Directors of Ambac or certain other circumstances occur, such as a change in control.
Upon a non-employee director’s first appointment or election to our Board of Directors, such non-employee director will receive a one-time off-cycle pro-rata grant of restricted stock units, based on his or her expected time of service on the Board of Directors prior to the next quarterly restricted stock unit grant.
Mandatory Director Shareholding Requirements
To further align the interests of our Board of Directors with our stockholders, our Non-Employee Director Stock Ownership Policy requires each non-employee director to acquire and hold shares of our common stock equal to the lesser of $800,000 in value or 40,000 shares or within five years of becoming a director. This requirement may be satisfied by restricted stock unit holdings and other share acquisitions. All of our directors currently meet the ownership requirements, other than Ms. Matus who only joined the Ambac Board of Directors in 2023.

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Compensation for Non-Employee Directors
Our non-employee director compensation is paid as follows:
•An annual cash retainer of $100,000, paid in monthly installments, and four quarterly grants of $50,000 of stock-based compensation, comprised of restricted stock units of Ambac (rounded up to the nearest whole unit), with one year vesting from the grant date, as permitted under Ambac’s 2024 Incentive Compensation Plan; and
•The Chairman of the Board received an additional annual fee of $125,000; the Audit Committee Chair received an additional annual fee of $35,000; the Compensation Committee Chair received an additional annual fee of $25,000; and the chairs of each of the Governance and Nominating Committee and the Strategy Committee received an additional annual fee of $15,000.
In addition, Ambac reimburses its directors for reasonable out-of-pocket expenses in connection with their Board service, including attendance at Board of Directors and committee meetings.
The following table summarizes compensation paid to non-employee directors during 2024.

Name | Year | Fees Earned or Paid in Cash(1) ($) | Stock Awards (2) ($) | All Other Compensation ($) | Total ($)
Ian D. Haft | 2024 | $135,000 | $199,648 | — | $334,648
Lisa G. Iglesias | 2024 | $115,000 | $199,648 | — | $314,648
Joan Lamm-Tennant | 2024 | $115,000 | $199,648 | — | $314,648
Jeffrey S. Stein | 2024 | $229,167 | $199,648 | — | $428,815
Kristi A. Matus | 2024 | $120,834 | $199,648 | — | $320,482
Michael D. Price | 2024 | $100,000 | $199,648 | — | $299,648

(1) Fees earned or paid in cash include an annual cash retainer and chairman or committee chair fees.
(2) The value of the restricted stock units (“RSUs”) received in 2024 and reported in the table above is based on the grant date fair value of awards computed in accordance with FASB ASC Topic 718. The grant date fair values of the quarterly RSUs granted to each non-employee director on January 1, 2024, April 1, 2024, July 1, 2024 and October 1, 2024 were $51,862, $51,101, $46,274 and $50,411, respectively. The number of RSUs granted on each grant date is set forth in the table below and was calculated based on an average closing price of Ambac common stock on the NYSE for the immediately preceding twenty trading days prior to the grant date:

Name | January 1, 2024 | April 1, 2024 | July 1, 2024 | October 1, 2024
Ian D. Haft | 3,147 | 3,299 | 3,699 | 4,497
Lisa G. Iglesias | 3,147 | 3,299 | 3,699 | 4,497
Joan Lamm-Tennant | 3,147 | 3,299 | 3,699 | 4,497
Kristi Matus | 3,147 | 3,299 | 3,699 | 4,497
Michael Price | 3,147 | 3,299 | 3,699 | 4,497
Jeffrey S. Stein | 3,147 | 3,299 | 3,699 | 4,497

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COMMON STOCK OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
The following table shows the amount of our common stock beneficially owned as of the record date, April 3, 2025, by those known to us to beneficially own more than 5% of our common stock, by our directors and named executive officers individually and by our directors and executive officers as a group.
The percentage of shares outstanding provided in the table is based on 51,091,190 shares of our common stock, par value $0.01 per share, outstanding as of April 3, 2025. Beneficial ownership is determined in accordance with the rules of the SEC and generally includes voting or investment power with respect to securities. The SEC’s rules generally attribute beneficial ownership of securities to each person who possesses, either solely or shared with others, the voting power or investment power, which includes the power to dispose of those securities. Under these rules, one or more persons may be a deemed beneficial owner of the same securities and a person may be deemed a beneficial owner of securities to which such person has no economic interest.
Except as otherwise indicated in the footnotes to this table, each of the beneficial owners listed has, to our knowledge, sole voting and investment power with respect to the indicated shares of Common Stock. Unless otherwise indicated, the address for each beneficial owner who is also a director or executive officer is c/o Ambac Financial Group, Inc., One World Trade Center, New York, New York 10007.

| Amount and Nature of Shares Beneficially Owned
Name | Number (1) | Percent of Class (2)
5% or Greater Stockholders |  |
BlackRock Inc.(3)(6) | 4,002,154 |  | 7.8%
The Vanguard Group(4)(6) | 3,216,048 |  | 6.3%
Dimensional Fund Advisors LP (5)(6) | 2,603,679 |  | 5.1%
Named Executive Officers, Directors and Director Nominees |  |
David Barranco | 241,220 |  | *
Stephen M. Ksenak | 264,799 |  | *
Claude LeBlanc | 1,271,102 |  | 2.5%
R. Sharon Smith | 235,302 |  | *
David Trick | 339,044 |  | *
Ian D. Haft | 119,140 |  | *
Lisa G. Iglesias | 69,546 |  | *
Joan Lamm-Tennant | 94,209 |  | *
Kristi A. Matus | 35,398 |  | *
Michael D. Price | 115,710 |  | *
Jeffrey S. Stein | 190,026 |  | *
All executive officers and current directors as a group (13 persons) | 3,158,312 |  | 6.2%

* Beneficial ownership representing less than 1% is denoted with an asterisk (*).
(1)The share ownership listed in the table includes shares of our common stock that are subject to issuance in the future with respect to RSUs, in the following aggregate amounts: Mr. Haft, 119,140 shares; Ms. Iglesias, 54,996 shares; Ms. Lamm-Tennant, 94,209 shares; Ms. Matus, 26,398 shares; Mr. Price, 26,398 shares; and Mr. Stein, 155,026 shares. The RSUs granted to each of our non-executive directors shall not settle and convert into shares of common stock until such director resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company. Each RSU represents a contingent right to receive one share of the Company’s common stock. RSUs granted to our directors and named executive officers that vest more than 60 days after the Record Date for voting at the Annual Meeting have not been included in the table above in accordance with SEC rules.

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(2)In computing the number of shares of common stock beneficially owned by a person and the percentage ownership of that person, we deemed as outstanding shares of common stock subject to options, RSUs or warrants held by that person that are currently exercisable or exercisable within 60 days of the Record Date. We did not deem these shares outstanding, however, for the purpose of computing the percentage ownership of any other person. Each holder of common stock as of the record date is entitled to one vote per share of common stock on all matters submitted to our stockholders for a vote.
(3)According to the Schedule 13G/A filed on April 3, 2025, BlackRock Inc. beneficially owned 4,002,154 shares of our Common Stock. BlackRock Inc. reported sole voting power with respect to 3,908,064 shares and sole dispositive power with respect to 4,002,154 shares. The address of BlackRock Inc. is 50 Hudson Yards, New York, New York 10001.
(4)According to the Schedule 13G/A filed on January 30, 2025, The Vanguard Group beneficially owned 3,216,048 shares of our Common Stock. The Vanguard Group reported shared voting power with respect to 31,516 shares, sole dispositive power with respect to 3,135,010 shares, and shared dispositive power with respect to 81,038 shares. The address of The Vanguard Group is 100 Vanguard Blvd., Malvern, Pennsylvania 19355.
(5)According to the Schedule 13G filed on February 9, 2024, Dimensional Fund Advisors LP beneficially owned 2,603,679 shares of our Common Stock. Dimensional Fund Advisors LP reported sole power to vote or direct the vote with respect to 2,551,011 shares, and sole dispositive power with respect to 2,603,679 shares. The address of Dimensional Fund Advisors LP is 6300 Bee Cave Road, Building One, Austin, TX 78746.
(6)See Note 1 to the Consolidated Financial Statements in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024 for description of the limitations on voting and transfer of Ambac’s common stock pursuant to Ambac’s Amended and Restated Certificate of Incorporation. Ambac has determined that the holdings described above do not violate the restrictions set forth in its Amended and Restated Certificate of Incorporation.

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EXECUTIVE COMPENSATION
Executive Officers
The names of our executive officers and their ages, positions, and biographies as of April 25, 2024 are set forth below. Our executive officers are appointed by, and serve at the discretion of, our Board.

Name | Age | Position with Ambac
Claude LeBlanc | 59 | President and Chief Executive Officer and Director
David Barranco | 54 | Senior Managing Director
Robert B. Eisman | 57 | Senior Managing Director, Chief Accounting Officer and Controller
Stephen M. Ksenak | 59 | Senior Managing Director and General Counsel
Daniel McGinnis | 53 | Senior Managing Director, Chief Operating Officer
R. Sharon Smith | 54 | Executive Vice President, Chief of Strategy
David Trick | 53 | Executive Vice President, Chief Financial Officer and Treasurer

Claude LeBlanc was appointed President and Chief Executive Officer of Ambac effective January 1, 2017. See full biography under “Board of Directors - Directors” above.
David Barranco has served as Senior Managing Director of Ambac since February 2012. Mr. Barranco is the head of Risk Management, a position he has held since October 2016. Mr. Barranco has executive responsibility for risk remediation, credit risk management, surveillance and other related risk management responsibilities across AAC's insured portfolio. Previously, he was head of the Restructuring Group and had responsibility for corporate development and strategy. Since September 2011, Mr. Barranco has served as Executive Director of Ambac Assurance UK Limited, Ambac’s London-based financial guarantee subsidiary. Mr. Barranco joined Ambac in 1999.
Robert B. Eisman has served as the Chief Accounting Officer, Controller, and a Senior Managing Director of Ambac since January 2010. Mr. Eisman is responsible for establishing Ambac’s U.S. GAAP and Ambac Assurance Corporation's U.S. statutory accounting policies and managing their respective financial reporting in compliance with SEC and U.S. insurance regulatory requirements. He is also responsible for enterprise-wide budgeting and providing accounting services to Ambac’s subsidiaries, including Ambac Assurance UK Limited. Mr. Eisman joined Ambac in 1995 from KPMG LLP where he was an Audit Manager in the Financial Services group with a specialization in insurance companies.
Stephen M. Ksenak has served as Senior Managing Director and General Counsel of Ambac since July 2011. Mr. Ksenak has executive responsibility for managing Ambac’s legal affairs. Prior to joining Ambac as Vice President and Assistant General Counsel in 2002, Mr. Ksenak practiced law at King & Spalding LLP.
Daniel McGinnis has served as Chief Operating Officer and Senior Managing Director of Ambac since December 2021. He oversees key business areas for both Ambac’s legacy Financial Guarantee and new Specialty Property and Casualty Insurance and Insurance Distribution businesses, including Operations, Technology and Human Resources. Mr. McGinnis brings over 25 years of experience as a senior insurance industry professional, having previously worked as Chief Underwriting Officer and Chief Operating Officer of CapSpecialty, Inc. Previous to CapSpecialty, Mr. McGinnis was Division Executive of the Small Business Division at American International Group (AIG). Previous to AIG, he was with American Reinsurance Company and Marsh USA, where he was Vice President of Finite Risk Underwriting and Vice President of Marsh Risk Finance, respectively.
R. Sharon Smith has served as Executive Vice President and Chief Strategy Officer since February 2023. Previously Ms. Smith served as Chief of Staff and Senior Managing Director of Ambac from May 2017 until February 2023. Ms. Smith has executive responsibility for Ambac's Corporate Services Group which encompasses certain key functions within the Company including, Strategy, Human Resources, Corporate Communications and Model Governance and Analytics. Ms. Smith joined Ambac from Syncora Guarantee Inc., ("Syncora"), where she served in numerous capacities during her tenure, including as Associate General Counsel and Head of Investor Relations. Ms. Smith was also General Counsel and Chief Compliance Officer for Camberlink LLC (a wholly owned subsidiary of Syncora). Earlier in her career, Ms. Smith was Vice President and Assistant General Counsel of the Corporate Securities Department of New York Life Investment Management

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LLC, and an attorney for Clifford Chance; Skadden, Arps, Slate, Meagher & Flom LLP and Weil, Gotshal & Manges LLP. Ms. Smith currently serves on the Board of Embrace Partners, Inc.
David Trick was named Executive Vice President of Ambac in November 2016. He has served as Chief Financial Officer of Ambac since January 2010 and as a Senior Managing Director from January 2010 until his appointment as Executive Vice President. Mr. Trick was interim President and Chief Executive Officer of AAC from January 2015 until March 2016. As Chief Financial Officer, Mr. Trick has executive responsibility for managing Ambac’s financial affairs, including financial reporting, asset and liability management, investment management, financial planning, tax strategy, capital resources, operations, capital markets and liquidity and investor relations. In addition, since May 2006, he has served as Treasurer of Ambac. Since September 2015, Mr. Trick has served as an Executive Director of Ambac Assurance UK Limited. Mr. Trick joined Ambac in 2005 from The Bank of New York Mellon, where he was a senior banker responsible for delivering strategic solutions to insurance industry clients with regard to a broad range of treasury, credit, and capital markets products.

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Compensation Discussion and Analysis

WE ASK THAT YOU VOTE TO APPROVE OUR 2025 SAY ON PAY PROPOSAL
At our 2025 Annual Meeting, our stockholders will again have an opportunity to cast an advisory say on pay vote on the compensation paid to our named executive officers. We ask that our stockholders vote to approve executive officer compensation. Please see “Proposal No. 2—Advisory Vote to Approve Named Executive Officer Compensation.”

This Compensation Discussion and Analysis (“CD&A”) describes our executive compensation program and decisions relating to the fiscal year 2024 compensation of our named executive officers (“NEOs”) identified in the table below.
Our Named Executive Officers

Claude LeBlanc |  | David Barranco
President and Chief Executive Officer and Director |  | Senior Managing Director
R. Sharon Smith |  | Stephen M. Ksenak
Executive Vice President and Chief Strategy Officer |  | Senior Managing Director and General Counsel
David Trick |  |
Executive Vice President, Chief Financial Officer and Treasurer |  |

Table of Contents
Executive Summary | 36
Key Strategic Priorities and 2024 Company Performance | 36
2024 Pay Decisions | 37
2024 Say on Pay Vote and Stockholder Outreach | 38
Our Compensation Philosophy and Objectives | 38
Elements of Pay | 41
Pay Mix | 42
Compensation for Each of Our Named Executive Officers in 2024 | 46
Impact of Regulatory Requirements on Compensation | 52
Compensation Risk Management | 53
Risk Mitigating Policies and Practices | 53
Conclusion | 54

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Executive Summary
Our compensation program is designed to reward execution and value creation relating to the implementation of our strategic priorities. To ensure that our compensation program aligns with the expectations of our stockholders, in the Fall of each year, Ambac proactively seeks out opportunities to engage in a dialogue with our stockholders. As a result of these stockholder engagements, over the years our Compensation Committee has made important enhancements to our compensation program and processes. These enhancements include changes to the design of our annual and long-term incentive plans, and the implementation of important compensation-related policies, e.g., a Stock Ownership Policy and a Recoupment Policy, and the inclusion of a relative Total Shareholder Return ("rTSR") modifier as an additional metric with respect to our LTIP award payouts. The rTSR modifier is intended to further align compensation to Ambac's stock performance.
Key features of our compensation program include:
•Market competitive compensation levels and practices;
•Performance-based incentive plans (annual STIP awards and three year LTIP PSU awards) that are based on quantitative and strategic performance goals and objectives, and aligned with our key business strategies;
•Significant weighting on equity-based compensation as a component of total compensation, including the existence of a Stock Ownership Policy applicable to our executives;
•A rTSR modifier that aligns compensation results with actual stock performance as compared to peers; and
•Policies to manage compensation-related risk and support good governance, including a Recoupment Policy.
Key Strategic Priorities and 2024 Company Performance
Our primary business objective in 2024 was to maximize stockholder value through the execution of targeted strategies for our (i) Specialty Property and Casualty Insurance and Insurance Distribution businesses and (ii) Legacy Financial Guarantee Insurance businesses, which were outlined in 2024 as follows:
Specialty Property and Casualty Insurance and Insurance Distribution strategic priorities included:
•Growing a Specialty Property and Casualty Insurance business to generate underwriting profits from a diversified portfolio of commercial and personal liability risks accessed primarily through program administrators.
•Expanding our Insurance Distribution business based on deep domain knowledge in specialty and niche classes of risk which generate attractive margins at scale. This was to be achieved through acquisitions, establishing new businesses “de-novo,” and organic growth and diversification supported by a centralized technology led shared services offering.
•Making opportunistic investments that are strategic to both the Specialty Property and Casualty Insurance and Insurance Distribution businesses.
Legacy Financial Guarantee Insurance strategic priorities included:
•Actively managing, de-risking and mitigating insured portfolio risk, and pursuing recovery of previously paid losses.
•Improving operating efficiency and optimizing our asset and liability profile.
•Exploring strategic options to further maximize value for Ambac and its shareholders.

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In 2024, we took important steps to execute our strategic objectives. Key highlights and results include the following:

l | 2024 was a pivotal year marked by the execution of two transformational transactions for Ambac:
| ¡ | First we advanced our transformation by executing an agreement to sell our Legacy Financial Guarantee business to Oaktree Capital Management, L.P. ("Oaktree") for $420 million. A pivotal move positioning the Company for long-term growth.
| ¡ | Second, we acquired a majority stake in Beat Capital Partners, a London based incubator of MGAs that gives our distribution business a global footprint. Combined, these two deals will revolutionize our go-forward business.
l | Increased Specialty Property and Casualty Insurance premium by 74% for the year to $876 million.
| ¡ | Specialty Property and Casualty Insurance production includes gross premiums written by Ambac's Specialty Property and Casualty Insurance segment ("Everspan") and premiums placed by the Insurance Distribution segment ("Cirrata").
l | Increased Everspan gross premiums written to $382 million in 2024, a 40% increase from 2023.
| ¡ | Total net earned premiums and program fees of $112.5 million.
| ¡ | Combined Ratio for 2024 of 101.6%, a significant reduction from 106.5% in 2023 (factoring in both underwriting results and expense management).
| ¡ | Diversified MGA program partners, at year-end Everspan had 27 programs, up from 23 a year ago, and added eight new underwritten programs in 2024, including seven new MGA/MGUs.
| ¡ | Everspan's programs spanned a wide range of business classes, including commercial auto, excess liability, workers compensation and general liability, among others.
l | Total revenue for Cirrata grew to $99 million for the year, an increase of 93% over the prior year.
| ¡ | Increased premiums placed by Cirrata to $493 million, which was a 114% increase from 2023.
| ¡ | Launched 4 new MGAs since the acquisition of Beat Capital, in addition to 2 new launches Beat started pre-acquisition.
| ¡ | Cirrata acquired and onboarded two companies over the last 12 months and now operates six entities across various classes of business, including specialty commercial auto, professional liability, inland marine, employer stop loss and affinity accident & health ("A&H") programs.
| ¡ | Adjusted EBITDA to Ambac common stockholders of $13 million is up 43% for full year 2024. The full year figure includes only 5 months of consolidated Beat results. See Appendix A for a reconciliation of Adjusted EBITDA to net income, the closest GAAP measure.
| ¡ | Cirrata's EBITDA margin, driven primarily by strong margins at AllTrans, exceeded 51%.
l | Total revenue from continuing operations increased 89% for the year to $236 million.
l | Reduced Gross Operating Run Rate Expense in the fourth quarter of 2024 to $13.9 million as a result staff reductions supporting the legacy financial business, as well as other reductions in non-compensation operating expenses.

1 Cirrata EBITDA margin performance measure represents EBITDA as a percentage of net commissions.
2024 Pay Decisions
There were no changes to salaries and target total compensation levels in 2024 compared to 2023.
Our 2024 compensation decisions reflect our compensation principles:
•Link short-term incentives to the Company's operational, strategic, and financial performance;
•Use long-term incentives to further align the interests of our executives with stockholders by providing that all LTIP awards are denominated in stock units, with payouts based on performance metrics that we believe drive long-term value for stockholders; and
•Support the retention and attraction of key executive talent.

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Base salaries in 2024 for each of our NEOs were reviewed and approved by the Compensation Committee, based on a review of relevant market data and each executive’s performance for the prior year, as well as each executive’s experience, expertise and position.
In 2024, following a review of the overall compensation program, the Compensation Committee determined that STIP awards for 2024 would be determined based on a structured approach in which 70% of an executive officer's annual STIP award was based on the Company’s achievement of pre-established financial performance targets and the remaining 30% of an executive officer's STIP award for 2024 was based on strategic performance goals.
Long-term incentive awards were granted in early 2024 based on a review of relevant market data and each executive’s performance for the prior year. The 2024 long term incentive awards include restricted stock units (30% of total long term incentive award) which vest annually over a three year period and performance stock units (70% of total long term incentive award), tied to quantitative metrics that reflect the long term goals that the Compensation Committee believes will drive stockholder value. Vesting of performance stock units is subject to the satisfaction of certain performance goals, which will be determined at the end of a three year performance period, and application of the rTSR modifier at the end of three years (described below).
2024 Say on Pay Vote and Stockholder Outreach
At our 2024 annual meeting of stockholders, our Say on Pay proposal received support from stockholders representing approximately 95% of the votes actually cast on this proposal, either in person or by proxy, at the meeting. We are committed to a corporate governance approach that aligns the interests of management, the Board of Directors and our stockholders. In furtherance of this approach, in the Fall of 2024 our investor relations department reached out to stockholders representing approximately 48% of our outstanding common stock to offer a meeting with the Chairman of the Board and our Chief Executive Officer. The purpose of the meetings was to solicit feedback from our stockholders on the Company's current strategies, including the sale of AAC to certain funds managed by Oaktree Capital Management. Our Chief Executive Officer provided a brief business update and participated in a discussion regarding the transaction, strategies and go-forward business plan. We received positive feedback on our efforts and progress in advancing our strategic initiatives, and no concerns were raised about our executive compensation program.
Our Compensation Philosophy and Objectives
Our executive compensation program is designed to support the achievement of our key business objectives. The Compensation Committee monitors and oversees all facets of the program, including incentive plan design, benchmarking, and the performance goal-setting process, and approves executive pay programs that tie a substantial portion of compensation to goal achievement. The Compensation Committee also retains the authority to make discretionary adjustments to further recognize overall Company performance and enhance alignment with stockholders and is committed to monitoring and adapting to evolving compensation standards. Specifically, our executive compensation program has the following objectives:

Objectives | Details
Attract, retain and motivate executives and professionals of the highest quality and effectiveness | l | Provide compensation opportunities that are competitive with practices of similar financial services organizations operating within the same marketplace for executive talent.
Align pay with performance | l | A substantial portion of each executive’s total compensation is variable and performance-based.
l | The design of our incentive plans focus on rewarding performance aligned with our key business strategies.
Further align our executives’ long-term interests with those of our stockholders | l | Balance use of cash and equity based compensation, with a greater emphasis on the latter, and short and long-term incentives that further align management's interests with those of our stockholders and support retention.
Discourage excessive risk taking | l | Maintain policies that support good governance practices and mitigate against excessive risk taking.

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Determining Executive Compensation
The Compensation Committee bases current pay levels on numerous factors, including competitive pay practices in the financial services industry, the scope and complexity of the functions of each NEO’s role, the contribution of those functions to our overall performance, individual experience and capabilities, and individual performance. The Compensation Committee monitors the effectiveness of our compensation program throughout the year and performs an annual reassessment of the programs at the beginning of the year in connection with year-end compensation decisions and future goal settings.
Role of Compensation Consultants
The Compensation Committee has authority to retain compensation consulting firms to assist it in the evaluation of executive officer and employee compensation and benefit programs. The Compensation Committee retained Meridian Compensation Partners, LLC as its independent compensation consultant to advise on the 2024 compensation cycle, which included year-end compensation decisions made in the first quarter of 2025. Meridian provides an objective perspective as to the reasonableness of our executive compensation program and practices and their effectiveness in supporting our business and compensation objectives. Specifically, Meridian advised the Compensation Committee with respect to compensation trends and best practices, incentive plan design, competitive pay levels, and individual pay decisions with respect to our NEOs. The Compensation Committee has assessed the independence of Meridian pursuant to applicable SEC rules and NYSE listing standards.
The Role of Management in Determining Pay
Generally, our Chief Executive Officer reviews the competitive compensation data for each of the other NEOs, considers individual, departmental and Company performance, measured against financial performance metrics and strategic performance goals established at the beginning of the year, and makes a recommendation to the Compensation Committee for base salary and annual short- and long-term incentive awards. The Chief Executive Officer typically participates in Compensation Committee meetings at the Compensation Committee’s request to provide background information regarding performance against the Company’s strategic objectives and to evaluate the performance of, and compensation recommendations for, each of the other NEOs.
The Committee utilizes the information provided along with input from the compensation consultant and the knowledge and experience of the Committee’s members in making compensation decisions. Our NEOs do not propose or seek approval for their own compensation. The Chairman of the Compensation Committee, with input from the Chairman of the Board of Directors, recommends the Chief Executive Officer’s compensation to the Compensation Committee. See "Directors, Executive Officers, and Corporate Governance."
Competitive Compensation Considerations
Because the competition to attract and retain high performing executives and professionals in the financial services industry is intense, the amount and composition of total compensation paid to our executives must be considered in light of competitive compensation levels. To help inform the Compensation Committee's compensation decisions for the NEOs for 2024, Meridian prepared a benchmarking analysis that compared the compensation levels for our NEOs to that of officers in comparable positions across a selected peer group of companies. However, the Compensation Committee does not rely on this information to target any specific pay percentile for our NEOs. Instead, they use this information to provide a general review of market pay levels and practices and to ensure that informed decisions are made regarding our executive pay programs.
For the 2024 compensation cycle, Ambac had no directly comparable business peers given the Company’s transition from a financial guarantee insurance company to a specialty property and casualty insurance company, and thus peer selection has been a challenge. Ambac believes that the most relevant criteria in the selection of its peer group is the consideration of asset value and enterprise value as these variables are indicators of the complexity of an organization and are useful when considering competitive compensation packages for our NEOs. Each year the Compensation Committee reviews the Company's peer group and considers adjustments if appropriate. Key criteria used to assess current and potential peer companies include financial services industry sector focus (i.e., specialty insurance, specialty finance, and property and casualty insurance), and organizations of similar size and scope (market capitalization, assets and enterprise value). Based on a review conducted in 2024, we revised the list of peer companies to: (i) be more reflective of Ambac's size, given the acquisition of Beat Capital and the pending sale of the Legacy Financial Guarantee business, (ii) add more property and casualty insurance companies, (iii) capture the markets and businesses in which we operate and (iv) reflect the market for

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executive talent. The table below provides summary financial information regarding Ambac and the comparator group following the 2024 review.

Comparator Group used for 2024 Compensation Cycle | Primary Industry | Market Capitalization ($ in millions) |  | Assets ($ in millions) |  | Enterprise Value ($ in millions)
Bowhead Specialty Holdings Inc. | Property & Casualty Insurance | 1,160 |  | 1,654 |  | 1,067
Goosehead Insurance, Inc. | Insurance Brokers | 2,615 |  | 398 |  | 2,710
Hagerty, Inc. | Insurance Brokers | 869 |  | 1,709 |  | 1,370
Heritage Insurance Holdings, Inc. | Property & Casualty Insurance | 353 |  | 2,374 |  | 353
HCI Group, Inc. | Property & Casualty Insurance | 1,228 |  | 2,230 |  | 942
Horace Mann Educators Corporation | Multi-line Insurance | 1,599 |  | 14,488 |  | 3,114
James River Group Holdings, Ltd. | Property & Casualty Insurance | 184 |  | 5,007 |  | 265
Palomar Holdings, Inc. | Property & Casualty Insurance | 2,795 |  | 2,262 |  | 2,724
ProAssurance Corporation | Property & Casualty Insurance | 814 |  | 5,574 |  | 1,201
SiriusPoint Ltd. | Reinsurance | 2,654 |  | 12,525 |  | 2,837
Skyward Specialty Insurance Group, Inc. | Property & Casualty Insurance | 2,027 |  | 3,729 |  | 2028
The Baldwin Insurance Group, Inc. | Insurance Brokers | 2,619 |  | 3,535 |  | 4,394
Tiptree Inc. | Property & Casualty Insurance | 773 |  | 5,695 |  | 1,172
White Mountains Insurance Group, Ltd. | Property & Casualty Insurance | 4,926 |  | 9,926 |  | 5,979
Universal Insurance Holdings, Inc. | Property & Casualty Insurance | 596 |  | 2,842 |  | 438
Ambac Financial Group, Inc. (1) | Property & Casualty Insurance | 600 |  | $9,256 |  | $5,520
Percentile Rank vs. Peer Group |  | 14% |  | 85% |  | 98%
Note: Financial data reflects information available as of December 31, 2024
Source: S&P Capital IQ

(1) Ambac's Enterprise Value includes the obligations of Variable Interest Entities for which Ambac or its subsidiaries are required to consolidate as a result of its financial guarantee insurance policies, plus its market capitalization, the value of all outstanding debt, preferred equity and total noncontrolling interests, less cash and cash and cash equivalents.

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Elements of Pay
Compensation for each of our NEOs is viewed on a total compensation basis and comprised of the following elements of pay:

Compensation Element | Purpose
Base Salary | l | Provides a minimum, fixed level of cash compensation to compensate executive officers for services rendered during the fiscal year that is competitive with organizations operating within the same marketplace for executive talent.
Bonuses | l | While bonus payments are not regular part of Ambac's compensation mix, from time to time, the Compensation Committee may approve a special bonus in recognition of an extraordinary outcome or promotion.
Short Term Incentive Awards | l | Drive achievement of annual corporate goals, including key financial and operating results by setting pre-established financial performance targets and strategic performance goals at the Company. Annual STIP awards are paid in cash.
Long-Term Incentives | l | Further align executive officers’ interests with the interests of stockholders by rewarding increases in the value of our share price, and tying long-term incentive compensation to performance metrics that we believe to be important value-drivers for our stockholders. LTIP awards are strictly equity-based and denominated in PSUs and RSUs.
Post-Employment Benefits | l | Provide certain severance benefits to our executive officers. See “--Post-Employment Benefits” and for a description of post-employment benefits payable to Messrs. LeBlanc, Trick, and Ksenak, and Ms. Smith, see “Agreement with Claude LeBlanc,” and “Agreements with Other Executive Officers."
Perquisites | l | Provide a limited number of perquisites to our executive officers.

Before year-end compensation decisions are made, the Compensation Committee undertakes a comprehensive review of all elements of each executive officer’s compensation. This review includes information on cash and non-cash compensation (including current and prior year base salaries, short-term and long-term incentive awards and other awards), and the value of benefits and other perquisites paid to our executive officers. This comprehensive review is designed to ensure that each member of the Compensation Committee has a complete picture of the compensation and benefits paid to each of our executive officers.

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Pay Mix
A substantial portion of target total compensation is delivered through variable performance or equity based incentives that are at risk. As reflected in the table above and the graphs below, variable performance or equity based incentives constitute 86% of our CEO compensation mix and 71% of our NEO compensation mix.

CEO Total Direct Compensation |  | CEO Performance/Equity Based Incentive Compensation

Other NEOs Total Direct Compensation |  | Other NEOs Performance/Equity Based Incentive Compensation

Base Salary. Base salaries are intended to reflect the experience, skill and knowledge of our executive officers in their particular roles and responsibilities, while retaining the flexibility to appropriately compensate for fluctuations in performance, both of the Company and the individual. Base salaries for our executive officers and any subsequent adjustments thereto are reviewed and approved by the Compensation Committee annually, based on a review of relevant market data and each executive’s performance for the prior year, as well as each executive’s experience, expertise and position. The base salaries paid in 2024 to each of our NEOs was unchanged from prior years.
Incentive Compensation. Incentive compensation is a key component of our executive compensation strategy. Our incentive compensation awards generally have two components: Short Term Incentive Plan awards (consisting of annual cash incentive awards) and Long Term Incentive Plan awards (which are equity-based). Annual decisions with regard to incentive compensation are generally made in February of each year. Incentive compensation payouts can be highly variable from year to year, at risk, subject to performance criteria and impacted by the value of Ambac's common stock.

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Short Term Incentive Compensation. Annual incentives for our NEOs are meant to reward performance. Seventy percent (70%) of NEO 2024 short term incentive compensation awards were measured against pre-established financial performance targets at the Company related to:
•earned premium and program fees, and number of underwritten programs, at Everspan;
•the number of new MGAs and non-program business added, and EBITDA margin, at Cirrata;
•reductions in Net Par Outstanding in the legacy financial guarantee insured portfolio; and
•reductions in Gross Operating Run Rate Expense.
These metrics were chosen because the Compensation Committee believed that they would be key drivers of stockholder value in 2024. The remaining thirty percent (30%) of the short term incentive compensation award is based on strategic performance goals, as follows:
•Active de-risking and ongoing rationalization of Ambac's capital and liability structures;
•Progress AAC strategic plan; and
•Progress 22° Business Services infrastructure development and implementation.
The Compensation Committee believes that it is important to establish strategic performance goals, which are evaluated using objective performance criteria to the extent possible because of the uncertainties associated with our legacy operating subsidiaries, AAC and Ambac UK, which are not writing new business and are in runoff, and Ambac’s strategic shift towards growing our specialty P&C insurance platform.
In 2024, the Compensation Committee decided to increase the weighting of the STIP strategic performance goals with respect to the successful execution of the Board approved strategic plan for Ambac Assurance Corporation.
The Compensation Committee assigns to each NEO an annual target incentive opportunity, which is based on the executive’s position and the scope of responsibilities. Target annual incentives (as a percent of base salary) for the NEOs for 2024 were set as follows: 125% for the Chief Executive Officer; and between 55% and 85% for each of the other NEOs. Actual incentive payouts can range from 0% to 200% of target for each of the NEOs based on the Compensation Committee’s review of overall performance relative to the financial performance targets and strategic performance goals noted above.

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Key Changes in 2025 to Short Term Incentive Program: For the 2025 performance year, given the Company’s transition from a financial guarantee insurance company to a specialty property and casualty insurance company, the Compensation Committee revised the financial performance metrics of the STIP to include Adjusted EBITDA Margin weighted at 40%; Everspan Combined Ratio weighted at 20%; and Revenue Growth weighted at 40%; and eliminated the use of strategic performance goals which left an element of discretion to the Committee's interpretation.

Long Term Incentive Compensation. Our LTIP awards focus on the attainment of long term performance goals and objectives, which the Compensation Committee believes are instrumental in creating long term value for stockholders and long term retention incentives for our executives. The Compensation Committee reviews the LTIP targets each year for competitive alignment. The Compensation Committee also reviews market trends related to the award mix and determines the appropriate mix of equity instruments considering market benchmark data.
LTIP awards in 2024 were denominated 70% in performance stock units ("PSUs") and 30% in restricted stock units ("RSUs"). In 2024, the Compensation Committee retained the same LTIP performance metrics from the prior year while adjusting the target, minimum, and maximum goals to continue to align management's goals with certain key drivers of stockholder value: risk reduction at AAC and new business growth at Everspan and Cirrata Group. PSU awards granted in 2024 will be measured over a three year period based on (i) reductions in Watch List and Adversely Classified Credits at AAC weighted at approximately 22% and (ii) the achievement of certain cumulative EBITDA goals and gross written premium goals at Everspan and Cirrata, each weighted at approximately 39%. In addition, the 2024 LTIP awards are subject to our relative Total Shareholder Return ("rTSR") modifier which serves as an additional metric with respect to final PSU award payouts. The rTSR modifier for 2024 LTIP awards can cause any final PSU award payout at the end of a three year settlement period to be increased or decreased by 20% if the Company's total shareholder return performance compared to a peer group is at or above the 75th percentile or at or below the 25th percentile, respectively.
PSUs represent a promise to deliver, within 75 days after the end of a three-year performance period, a number of shares of Ambac’s common stock ranging from 0% to 200% (not including any adjustment that may be applied pursuant to the rTSR modifier) of the amount of the initial grant, depending on the achievement of financial performance objectives determined by the Compensation Committee at the time of the grant. The RSUs are time-based awards and were granted in order to encourage the retention of our most valued employees. The RSUs granted as part of the 2024 LTIP awards represent the right to receive an equivalent number of shares of Ambac’s common stock and will vest and settle in three equal annual installments in March of 2025, 2026 and 2027.
The Compensation Committee determined the target value of the 2024 LTIP awards granted to each of our NEOs based on the Company’s overall results, the individual executive’s contribution to overall performance, external market benchmark data and the proportion of total compensation comprised of LTIP awards.

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LTIP Metrics. The metrics used to judge performance for PSU awards granted in March 2024 are (i) reductions in Watch List and Adversely Classified Credits 2 at AAC weighted at approximately 22% and (ii) the achievement of certain cumulative EBITDA goals and gross written premium goals at Everspan 3 and Cirrata 4 each weighted at approximately 39%. The following table sets forth the percentage of the 2024 PSU target award that each of our named executive officers could earn under the 2024 PSU award agreement as of the last day of the three year performance period.

| Cirrata Group |  | Everspan Group |
Percentage of LTIP PSU Target Award Earned | Cumulative Gross Written Premium ($ millions) * | Cumulative EBITDA ($ millions)* |  | Cumulative Gross Written Premium ($ millions)* | Cumulative EBITDA ($ millions)* | WLACC Outstanding ($ billions)*
200% | $1,256.0 | $56.0 |  | $1,723.0 | $46.5 | $3.0
100% | $1,092.0 | $49.0 |  | $1,566.0 | $40.0 | $3.4
0 | $983.0 | $44.0 |  | $1,374.0 | $31.5 | $3.8

(*) Linear interpolation between payout multiples will result in a proportionate amount of the PSU target Award becoming earned and vested.
Following the end of the Performance Period, the Compensation Committee will determine the extent to which each participant’s PSU award has been earned and the amount payable. The Compensation Committee may, in the exercise of its discretion, reduce the amount of any PSU award that otherwise would have been earned based on the satisfaction of the performance metrics, but may not increase the size of any PSU award.
The ultimate value of the PSUs and RSUs directly depends on the value of our common stock at the time of vesting. Each individual who receives a PSU or RSU becomes, economically, a long-term stockholder of the Company, with the same interests as our other stockholders. As a result, we believe our NEOs have a demonstrable and significant interest in increasing stockholder value over the long term.
________________________
2 WLACC Outstanding represents the remaining net par outstanding at December 31, 2026, inclusive of the impact of any ART Transactions executed by the Company during the Performance Period, for watch list and adversely classified credits as identified at the beginning of the Performance Period (“WLACC”) by AFG and its subsidiaries, including AAC and AUK. "ART Transactions" are Alternative Risk Transfer transactions executed by the Company that reduce/eliminate portfolio risk, including by way of proportional reinsurance (e.g. quota share) or other alternative hedging or risk transfer strategies (e.g. excess of loss reinsurance) the impact of which has been approved by the Committee for purposes of reducing WLACC Outstanding.
3 Cumulative EBITDA at Everspan is calculated by taking 100% of Everspan Group’s earnings before interest, taxes, depreciation and amortization (calculated in accordance with US GAAP as in effect at beginning of the Performance Period) through the end of the performance period. Cumulative Everspan EBITDA shall be adjusted to exclude the impact of any other costs as determined in the sole discretion of the Board of Directors.
4 Cumulative EBITDA at Cirrata is calculated by taking 100% of Cirrata’s earnings before interest, taxes, depreciation and amortization (calculated in accordance with US GAAP as in effect at beginning of the performance period) through the end of the performance period. Cumulative Cirrata EBITDA only includes entities that were a part of the Cirrata group as of January 1, 2024, and excludes any subsequently acquired or start-up entities. Cumulative Cirrata EBITDA shall be adjusted to exclude the impact of any other costs as determined in the sole discretion of the Board of Directors.

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Compensation for Each of Our Named Executive Officers in 2024
Our Chief Executive Officer
Effective January 1, 2017, Claude LeBlanc was appointed President and Chief Executive Officer of Ambac. Mr. LeBlanc is paid an annual base salary of $900,000, had a target annual STIP award set at $1.125 million and a target annual long-term incentive award set at $3.825 million. The following chart shows the Company's 2024 actual performance compared to the threshold, target and maximum achievement levels as established for each of the financial performance metrics, as well as their relative weightings.

| Weighting | Threshold | Target | Maximum | Actual Performance | Score
Earned premium and program fees at Everspan ($ in millions) (1) | 28.6% | $28 | $31 | $34 | $22.9 | —%
Number of underwritten programs at Everspan | 7.1% | 6 | 8 | 10 | 8 | 100%
Number of new MGAs and non-program business added at Cirrata | 14.3% | 4 | 6 | 8 | 13 | 200%
EBITDA margin at Cirrata | 21.4% | 35% | 45% | 50% | 51.5% | 200%
Net Par Outstanding 2 ($ in billions) | 14.3% | $17.8 | $17.4 | $16.8 | $— | 200%
Gross Operating Run Rate Expenses (3) ($ in millions) | 14.3% | $15.1 | $14.6 | $14.2 | $13.9 | 200%

(1)Earned Premiums and Program Fees are measured by comparing the fourth quarter of a fiscal year to performance goals established against budgeted amounts.
(2)Reductions in Net Par Outstanding as of December 31, 2024 under the STIP were measured against Net Par Outstanding as of January 1, 2024; however, the Board exercised its discretion by taking into consideration that the agreement related to sale of AAC limited management's ability to reduce net par outstanding pending the close.
(3)Gross Operating Run Rate Expenses is measured by comparing actual gross operating run rate expenses for the fourth quarter of a fiscal year to performance goals established against budgeted amounts.
Performance Against STIP Metrics. Mr. LeBlanc’s target STIP was set at $1,125,000. On a blended basis, weighting the financial performance metrics at 70% and the strategic performance goals at 30%, Mr. LeBlanc's STIP award multiplier was set at 1.44x target, and he was granted a 2024 STIP award of $1,619,900, which was an decrease from his 2023 STIP award of $1,851,000, which was based on a multiplier of 1.69x target. Described below are the metrics, performance goals and final measured outcomes used in determining Mr. LeBlanc’s award.

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Earned Premiums and Program Fees at Everspan (1) | Number of Underwritten Programs at Everspan
($ in Millions) | (# Programs)

| Threshold |  | Target |  | Maximum | ------ | Actual

(1)Earned Premiums and Program Fees are measured by comparing the fourth quarter of a fiscal year to performance goals established against budgeted amounts.

Number of new MGAs and Non Program business at Cirrata | EBITDA Margin at Cirrata
(# Programs) |

| Threshold |  | Target |  | Maximum | ------ | Actual

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Net Par Outstanding (1) | Gross Operating Run Rate Expenses (2)
($ in Billions) | ($ in Millions)

| Threshold |  | Target |  | Maximum | ------ | Actual

(1)Reductions in Net Par Outstanding as of December 31, 2024 under the STIP were measured against Net Par Outstanding as of January 1, 2024; however, the Board exercised its discretion by taking into consideration that the agreement related to sale of AAC limited management's ability to reduce net par outstanding pending the close.
(2)Gross Operating Run Rate Expenses is measured by comparing actual gross operating run rate expenses for the fourth quarter of a fiscal year to performance goals established against budgeted amounts.
Under Mr. LeBlanc's leadership in 2024, the number of new programs underwritten by Everspan achieved the target performance goal at eight programs in total, however, Everspan did not achieve threshold performance with respect fourth quarter of 2024 earned premiums and program fees as a result of the non-renewal of an assumed reinsurance personal auto program on October 1, 2024. The number of new MGAs and non-program business added at Cirrata exceeded the maximum performance goal set for this metric with a combined 13 new MGAs and new program businesses added in 2024, including the acquisition of Beat Capital and the addition of a new charter bus program at All Trans. With respect to EBITDA margin at Cirrata, Ambac exceeded the maximum performance goal set for this metric with an EBITDA margin of 51.5%. With respect to reductions in Net Par Outstanding, the Board took into consideration that the agreement related to the sale of AAC limited management's ability to reduce net par outstanding, and the regulatory approvals that were outside of management's control prevented the closing of the sale prior to year end. Therefore the Board exercised its discretion, noting that the pending sale of AAC would cause Net Par Outstanding to be reduced to zero on closing, and credited management with meeting the maximum performance goal for this metric. With respect to reductions in Gross Operating Run Rate Expenses, Ambac achieved the maximum performance goal set for that metric, as Gross Operating Run Rate Expenses for the fourth quarter of 2024 was $13.9 million due to active expense management and a third quarter 2024 reduction in force. Applying the appropriate weighting to each performance metric as set forth above, the Committee assigned a 1.357x multiplier to the financial performance portion of Mr. LeBlanc's target STIP award for 2024.
Strategic Performance Goals. In determining the other thirty percent of Mr. LeBlanc's 2024 STIP award, the Compensation Committee gave consideration to the Company’s results against the strategic performance goals described below, which were communicated to Mr. LeBlanc in the first quarter of 2024.
For each of these performance goals the Compensation Committee assigned a relative weighting based on the current importance of such performance goals to the Company, with an aggregate total weighting of 100%. To assess results against these performance goals, the Committee utilized a definitive score card methodology to achieve a consistent, formula driven ratings process. Score results were determined by the Committee for each category and could range from 0-5, with 0 to 1 indicating results that were below the anticipated outcomes; a score between 2 and 3 indicating results were slightly below to

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slightly above the anticipated outcomes; and a score between 4 and 5 indicating results that exceeded or far exceeded the anticipated outcomes.
The strategic performance goals for each category can be further bifurcated between (i) objective, quantifiable or financial performance goals to which the defined scorecard methodology is applied and (ii) well defined strategic goals relating to key components of the Company’s reported strategic priorities, to which the defined scorecard methodology is also applied.
After reviewing the actual results against the strategic goals outlined herein, some of which are set forth below, the Committee utilized the pre-defined scorecard methodology to arrive at a performance rating for each category. The performance ratings were then applied against the pre-determined weightings outlined herein to arrive at a formulaic outcome for the Chief Executive Officer that was not subject to any override or adjustments.

Strategic goals related to active de-risking were weighted at 16.7%, and included among other things:
Goals | Results
✓ Active runoff of AAC and AUK through transaction terminations, policy commutations, company disposition, settlements and restructurings, with a focus on our watch list credits and adversely classified credits. | l | Total net par exposure at AAC was down 6% prior to the execution of a stock purchase agreement for AAC with Oaktree.
l | Eight Watch List and Adversely Classified Credit PFCA MBS deals collapsed eliminating approximately $31 million of exposure in 2024.
l | Completion of the 10th National Collegiate student loan commutation transaction with $90 million of net par exposure commuted with $97 million of expected losses across three policies.
✓ Evaluate and, as appropriate, execute Alternative Risk Transfer and reinsurance transactions to manage risk in the insured portfolio. | l | The June 4, 2024 signing of the stock purchase agreement to sell AAC to funds managed by Oaktree Capital Management L.P effectively suspended other large-scale de-risking strategies, such as Alternative Risk Transfer, reinsurance, commutations, etc. pursuant to the terms of the agreement. The closing of the sale will completely de-risk this business for the Company.

Strategic goals related to the execution of a Board approved AAC Strategic Plan were weighted at 66.6%, and included among other things:
Goals | Results
✓ Successful execution of Board approved strategic plan for AAC. | l | Successful negotiation of definitive sale agreement for legacy business to Oaktree for $420 million.
✓ Asset and liability management. | l | Launched $50 million share buy-back program, acquiring 585,000 shares for an average price of $12.44/share at a cost of $7.29 million.
✓ Advance RICO litigation strategy. | l | Completed summary judgment briefings.

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Strategic goals related to 22° Business Services were weighted at 16.7%, and included among other things:
Goals | Results
✓ Ongoing implementation of 22° Business Services infrastructure and service offerings. | l | Hired top tier Cloud Architect, upskilled areas of PMO/Governance and Digital Products with internal promotions and contracted 3rd party managed service provider.
l | Designed and implemented a secure and cost-effective cloud-based operating environment, enabling Ambac to eliminate physical networking environments and related physical backup facilities upon the close of the AAC sale that will drive annual expense reduction.
l | Designed and implemented a comprehensive AFG-AAC operational separation project, including establishment of go-forward staffing models, process inventories, job training, vendor split and/or reassignments, and cross-training among AFG and AAC go-forward staff.
✓ Satisfactory integration of closed M&A targets. | l | Completion of SOX design for acquired MGAs.
✓ Implementation of enterprise-wide TOM Framework Controls assessment recommendations. | l | Completed final phase of a target operating model ("TOM") analysis, including determination of the go-forward AFG operating model.

The Committee considered each of the strategic performance goals outlined above in evaluating Mr. LeBlanc's overall performance, assigned a score from 0-5 for each goal and then applied the scores to the relative weightings assigned to the performance goals at the beginning of 2024 to arrive a 1.633x multiplier to the strategic performance goals for Mr. LeBlanc's target 2024 STIP award. Weighting this multiplier at 30% and the 1.357x multiplier for the financial performance goals at 70% of Mr. LeBlanc's target STIP award for 2024 produced an overall 1.44x multiplier of target for Mr. LeBlanc's 2024 STIP award.
Other Named Executive Officers
Performance Against STIP Performance Metrics and Strategic Performance Goals.
The Compensation Committee reviewed the Company's actual performance against each of the financial performance metrics set forth above, and after applying the appropriate weighting to each metric, the Committee assigned the same multiplier as that of Mr. LeBlanc to the financial performance portion of each NEO's 2024 STIP award. In determining the other thirty percent of the 2024 STIP award for each of the NEOs (other than Mr. LeBlanc), Mr. LeBlanc reviewed with the Compensation Committee the performance of each NEO individually and their overall contribution to the Company in 2024. In this process, Mr. LeBlanc assigned the same strategic performance goals and objectives to each of the NEOs that were assigned to him by the Compensation Committee, but individually adjusted the relative weighting based on each executive officer's areas of responsibility and influence. In addition, Mr. LeBlanc utilized the same score card approach as the Committee in his evaluation of each NEO in an effort to achieve a consistent ratings process. He also recommended certain adjustments reflecting his view of the NEOs' contributions and influence regarding the outcomes for the strategic performance goals delineated in the score card. Based on the recommendation of Mr. LeBlanc, the Committee approved the 2024 STIP awards granted to each of Messrs. Trick, Barranco and Ksenak, and Ms. Smith.
Performance against 2021 LTIP metrics.
In 2021, we established the following goals for each of our LTIP performance metrics and assigned weighting factors. While the payout of PSUs granted pursuant to the 2021 LTIP awards could not settle until the end of a three year period and were subject to the relative Total Stockholder Return ("rTSR") modifier, the measurement period for determining the achievement of goals against the pre-set metrics was set at two years (based on stockholder feedback, this performance measurement period was changed in 2022 from two years to three years for all subsequent periods). The rTSR modifier may cause any calculated payout to be adjusted by 10%, either upwards or downwards, based on AFG’s rTSR percentile ranking for the performance period against a peer group.

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Payout Goals | Cumulative Xchange EBITDA (1) ($ in millions) | Percentage of Cumulative Xchange EBITDA Award Earned | Watch List & Adversely Classified Credits Outstanding (1) ($ in billions) | Percentage of Watch List & Adversely Classified Credits Award Earned
Maximum | $17.1 | 200% | $9.135 | 200%
Target | $13.7 | 100% | $9.735 | 100%
Minimum | $10.3 | —% | $10.635 | —%
Actual Results | $12.9 | 76.5% | $8.337 | 200%

(1) Linear interpolation between levels results in a proportionate amount of the Ambac LTIP Target Award becoming earned and vested.
Performance is judged based on (i) reductions in Watch List and Adversely Classified Credits at AAC weighted at 75% and (ii) cumulative EBITDA at Xchange weighted at 25%. The following graph/charts shows the Company's actual performance over the two year measurement period running from January 1, 2021 through December 31, 2022, compared to the achievement levels set forth in the chart above.

Watch List & Adversely Classified Credits Outstanding | Xchange EBITDA
($ in billions) | ($ in millions)

The following table shows the grant date value of the 2021 LTIP awards granted to each of our NEOs and the amounts realized upon vesting and settlement.

Named Executive Officer | Grant Date value of PSU Award at Target $ | Performance Percentage | 10% Reduction to Payout Percentage After Applying rTSR modifier | Value of PSU Award on Vesting and Settlement $
Claude LeBlanc | 2,295,000 | 169.1% | 152.2% | 3,505,954
David Trick | 555,000 | 169.1% | 152.2% | 847,860
David Barranco | 510,000 | 169.1% | 152.2% | 779,123
Stephen M. Ksenak | 450,000 | 169.1% | 152.2% | 687,424
R. Sharon Smith | 480,000 | 169.1% | 152.2% | 733,281

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The Committee considered the Company's actual performance against each of the LTIP metrics for each of Messrs. LeBlanc, Trick, Barranco, Ksenak and Ms. Smith. The Xchange Cumulative EBITDA at the end of the performance period was $12.9 million. Xchange Cumulative EBITDA over the performance period was driven by premium production of $241 million, which was below original projections, and higher than projected expenses for both personnel and compliance costs. Watchlist & Adversely Classified Credit net par outstanding was reduced to $8.3 billion at AAC during the performance period and was positively impacted by active de-risking totaling $2.9 billion, including exposures related to the Mets Queens ballpark and Puerto Rico, as well as certain reinsurance solutions. Ambac's relative total stockholders return lagged against our peers over the performance period. Ambac's beginning stock price for the 2021 rTSR modifier was $16.77 while its ending price was $15.89 which resulted in a TSR of -5.2% and a ranking in the bottom 25th percentile of our peer participants which reduced the payout to 90% of the performance metrics.
Perquisites
The Company provided a limited number of perquisites to all our employees, including our executive officers. For Mr. LeBlanc and Ms. Smith, perquisites included reimbursement from Ambac for certain commuting expenses, and for Mr. Trick, included payments for tax preparation services as a result of his role as an executive director of Ambac UK. Consistent with past practice, in order to support the long-term wellness and productivity of our executive officers, the Company also provided access to an extensive physical examination for all executive officers, at the Company's expense.
Employment Agreements
Certain of our active NEOs have entered into employment agreements with the Company which provide for certain compensation and benefits, including severance benefits in certain circumstances. In December 2016, we entered into an employment agreement with our CEO, Claude LeBlanc, in connection with his appointment, which took effect on January 1, 2017. This agreement was subsequently amended on February 27, 2020, and again on August 3, 2020. We also entered into an employment agreement with Mr. Trick in November of 2016; with Mr. Ksenak in January 2017; and with Ms. Smith on October 5, 2023. (See “Agreement with Claude LeBlanc”, and “Agreements with Other Executive Officers” below.)
Post-Employment Benefits
Pursuant to Ambac's Severance Pay Plan, to provide protection in the event of an involuntary termination, Mr. Barranco is entitled to receive a severance payment equal to 52 weeks of such executive officer's weekly base salary at the time of termination of his or her employment by Ambac as the result of (i) a job elimination, job discontinuation, office closing, reduction in force, business restructuring, redundancy, or such other circumstances as the Company deems appropriate for the payment of severance or (ii) a “termination by mutual agreement” (as defined in the Severance Pay Plan). In addition to this severance payment, Mr. Barranco would be entitled to receive reimbursement for a portion of the premiums paid for COBRA continuation coverage under the Company's group health plan for the first twelve months following his or her termination of employment. The portion of the premiums to be paid by the Company will be the same as the amount paid by the Company for the same group health insurance coverage for active employees. For a description of post-employment benefits payable to Messrs. LeBlanc, Trick and Ksenak, and Ms. Smith, see “Agreement with Claude LeBlanc,” and “Agreements with Other Executive Officers."
Impact of Regulatory Requirements on Compensation
In general, Section 162(m) of the Internal Revenue Code prevents us from deducting compensation paid in excess of $1 million to certain of our executive officers, called our “covered officers,” in any fiscal year. Effective for tax years beginning on January 1, 2018 or later, The Tax Cut and Jobs Act repealed the performance-based compensation and commission exceptions to the Section 162(m) $1 million tax deduction limitation for compensation paid to covered employees. The definition of covered employees was modified to include the Chief Financial Officer as well as the Chief Executive Officer and officers whose total compensation is required to be disclosed to stockholders by reason of them being amongst the three highest paid officers. Additionally, any individual who is a covered employee for any taxable year beginning after December 31, 2016 will continue to be a covered employee for all subsequent taxable years, including years after the death of the individual.
Our compensation program is structured to support organizational goals and priorities and stockholder interests. We do not make compensation determinations based on the income tax treatment of any particular type of award.

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Compensation Risk Management
Risks Related to Compensation Policies. In keeping with our risk management framework, we consider risks not only in the abstract, but also risks that might hinder the achievement of a particular objective. We have identified two primary risks relating to compensation: the risk that compensation will be insufficient to retain talent and the risk that compensation strategies might result in unintended incentives. To combat the first risk, as noted above, the compensation of employees throughout the Company is benchmarked against comparative compensation data, permitting us to set compensation levels that we believe contribute to low rates of employee attrition. Further, LTIP awards granted to our NEOs and other senior professionals are subject to vesting over a three-year period. We believe both the levels of compensation and the structure of the LTIP awards have had the effect of retaining key personnel.
Our Company-wide year-end compensation program is designed to reflect the performance of the Company, the performance of the business unit in which the employee works and the performance of the individual employee, and is designed to not encourage excessive risk taking. For example, two of the performance metrics used in our 2024 Short Term Incentive Plan (reductions in Net Par Outstanding in the Legacy Financial Guarantee insured portfolio and reductions in Gross Operating Run Rate Expense), are designed to encourage the reduction of risk and prudent management of the business. In addition, we pay a significant portion of our incentive compensation in the form of LTIP awards that vest over a three-year period, which makes each of our NEOs and other senior professionals sensitive to long-term risk outcomes, as the value of their awards increase or decrease with the price of our common stock.
Further, performance criteria for the PSUs granted as part of the LTIP awards include a relative Total Shareholder Return modifier, which we believe provide our employees additional incentives to prudently manage the wide range of risks inherent in the Company’s business.
Risk Mitigating Policies and Practices
Equity Grant Proc ess. The Compensation Committee does not grant equity awards in anticipation of the release of material nonpublic information (“MNPI”), and the Company does not time the release of MNPI based upon grant dates of equity awards. In the event MNPI becomes known to the Compensation Committee before granting an equity award, the Compensation Committee will consider such information and use its business judgment to determine whether to delay the grant of equity to avoid any appearance of impropriety.
Stock Ownership Policy. Under our executive officers became subject to our Executive Stock Ownership and Retention Policy. The Chief Executive Officer is required to own Ambac common stock equal in value to at least six times his annual base salary, the Chief Financial Officer is required to own Ambac common stock equal in value to at least three times his annual base salary and each other executive officer is required to own Ambac common stock equal in value to at least two times their annual base salary.

Stock Ownership Requirement
Name | Position with Ambac | Value of required shareholdings | Value of Shares owned at Record Date
Claude LeBlanc | President and Chief Executive Officer and Director | $5,400,000 | $9,952,729
David Trick | Executive Vice President, Chief Financial Officer and Treasurer | $2,250,000 | $2,654,715
David Barranco | Senior Managing Director | $1,000,000 | $1,888,753
Stephen M. Ksenak | Senior Managing Director, and General Counsel | $1,200,000 | $2,073,376
R. Sharon Smith | Executive Vice President, and Chief Strategy Officer | $1,000,000 | $1,842,415

There is no required time period within which these executive officers must attain the applicable stock ownership level under the Stock Ownership Policy and nothing in the Stock Ownership Policy requires executive officers to meet their applicable stock ownership levels through open market purchases of Company common stock. Until a covered executive complies with the Stock Ownership Policy, the covered executive is required to retain 100% of net profit shares (which excludes shares withheld or sold to cover applicable taxes) from any compensatory stock award on exercise, vesting or earn-out. A copy of the Stock Ownership Policy was filed with the SEC as Exhibit 99.2 to the Company’s Current Report on Form 8-K filed on December 1, 2016.
Recoupment Policy. Effective October 2, 2023, the Board adopted a Recoupment Policy replacing the recoupment policy that had been in effect since January 1, 2017. Pursuant to the Recoupment Policy, in the event of an “accounting restatement,”

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"the Company will require, to the fullest extent permitted by applicable law, that a covered employee reasonably promptly forfeit and/or reimburse the Company the amount of “recoverable compensation” that exceeds the amount that otherwise would have been received had it been computed based on the amounts in the accounting restatement and shall be calculated without regard to any taxes paid. This description of the Recoupment Policy is qualified in its entirety by reference a full copy of the Recoupment Policy which was filed with the SEC as Exhibit 97.1 to the Company’s Annual Report on Form 10-K filed for the year-ended December 31, 2023.
Insider Trading Policy. Ambac has adopted an Insider Trading Policy governing the purchase, sale and other dispositions of Ambac’s common stock by directors, officers and employees, and has developed processes with respect to the Company, that are reasonably designed to promote compliance with insider trading law, rules and regulations, and the New York Stock Exchange. Our Insider Trading Policy prohibits our executive officers, employees, and Board members from pledging Ambac common stock or using Ambac common stock as collateral for any margin loan. In addition, the Insider Trading Policy contains the following restrictions:
•Executive officers, employees, and Board members are prohibited from engaging in transactions (such as trading in options) designed to hedge against the value of the Ambac common stock, which would eliminate or limit the risks and rewards of the common stock ownership;
•Executive officers, employees, and Board members are prohibited from short-selling Ambac common stock, buying or selling puts and calls on Ambac common stock, or engaging in any other transaction that reflects speculation about the price of Ambac common stock or that might place their financial interests against the financial interests of the Company;
•Executive officers, employees, and Board members are prohibited from entering into securities trading plans pursuant to SEC Rule 10b5-1 without pre-approval; further, no Board member or executive officer may trade in our Common Stock without pre-approval; and
•Executive officers, employees, and Board members may trade in Common Stock only during open window periods, and, with respect to executive officers and Board members, only after they have pre-cleared transactions.
This description of the Insider Trading Policy is qualified in its entirety by reference a full copy of the Insider Trading Policy which was filed with the SEC as Exhibit 19 to the Company’s Annual Report on Form 10-K filed for the year-ended December 31, 2024.
The Compensation Committee has performed a review of compensation policies and practices for all of our employees and has concluded that our compensation policies and practices are not reasonably likely to have a material adverse impact on the Company.
Conclusion
Our compensation program is designed to permit the Company to provide our NEOs with total compensation that is competitive, linked to our performance and reinforces the alignment of employee and stockholder interests. At the same time, it is intended to provide us with sufficient flexibility to assure that such compensation is appropriate to attract and retain employees who are vital to the continued success of the Company and to drive outstanding individual and institutional performance. We believe the program met these objectives in 2024.
We are asking our stockholders to indicate their support for our named executive officer compensation as described in this Proxy Statement. This proposal, commonly known as a “say on pay” proposal, gives our stockholders the opportunity to express their views on our named executive officers’ compensation. This vote is not intended to address any specific item of compensation, but rather the overall compensation of our named executive officers and the philosophy, policies and practices described in this Proxy Statement. Accordingly, we will ask our stockholders to vote “FOR” the following resolution at the Annual Meeting:
“RESOLVED, that the stockholders approve, on an advisory basis, the compensation of the named executive officers, as disclosed in the Company’s Proxy Statement for the 2025 Annual Meeting of Stockholders pursuant to the compensation disclosure rules of the Securities and Exchange Commission, including the Summary Compensation Table and the other related tables and disclosure.”
The say on pay vote is advisory, and therefore not binding on Ambac, the Compensation Committee or our Board of Directors. Our Board of Directors and our Compensation Committee value the opinions of our stockholders and to the extent

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there is any significant vote against the named executive officer compensation as disclosed in this Proxy Statement, we will consider our stockholders’ concerns and the Compensation Committee will evaluate whether any actions are necessary to address those concerns.
Compensation Committee Report
The Compensation Committee of the Company has reviewed and discussed the Compensation Discussion and Analysis required by Item 402(b) of Regulation S-K with management and, based on such review and discussions, the Compensation Committee recommended to the Board that the Compensation Discussion and Analysis be included in this proxy statement.
Compensation Committee
Kristi A. Matus (Chair), Joan Lamm-Tennant, and Michael D. Price

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2024 Summary Compensation Table
The table below provides information concerning the compensation of our President and Chief Executive Officer,
Chief Financial Officer, and our three most highly compensated executive officers who were executive officers as of December 31, 2024.

Name and Principal Position | Year | Salary ($) | Bonus ($) | Stock Awards ($) (1) | Non-Equity Incentive Plan Compensation ($) (2) | All Other Compensation ($) (3) | Total ($)
Claude LeBlanc | 2024 | 900,000 | — | 3,788,006 | 1,619,900 | 32,814 | 6,340,720
President and Chief Executive Officer | 2023 | 900,000 | — | 4,125,142 | 1,851,500 | 41,077 | 6,917,719
2022 | 900,000 | — | 3,420,095 | 1,827,000 | 38,667 | 6,185,762
David Trick | 2024 | 750,000 | — | 916,060 | 619,200 | 17,084 | 2,302,344
Executive Vice President, Chief Financial Officer and Treasurer | 2023 | 750,000 | — | 997,591 | 695,000 | 16,173 | 2,458,764
2022 | 750,000 | — | 827,086 | 663,100 | 14,573 | 2,254,759
David Barranco | 2024 | 500,000 | — | 841,790 | 600,000 | 21,884 | 1,963,674
Senior Managing Director | 2023 | 500,000 | — | 916,709 | 698,000 | 21,223 | 2,135,932
2022 | 500,000 | — | 760,033 | 707,500 | 21,273 | 1,988,806
Stephen M. Ksenak | 2024 | 600,000 | — | 742,754 | 577,500 | 14,984 | 1,935,238
Senior Managing Director and General Counsel | 2023 | 600,000 | — | 808,864 | 665,000 | 14,323 | 2,088,187
2022 | 600,000 | 74,000 | 670,619 | 646,600 | 13,323 | 2,004,542
R. Sharon Smith | 2024 | 500,000 | — | 817,022 | 619,200 | 27,608 | 1,963,830
Executive Vice President and Chief Strategy Officer | 2023 | 500,000 | — | 889,744 | 693,000 | 34,385 | 2,117,129
2022 | 500,000 | 20,000 | 737,673 | 685,400 | 42,464 | 1,985,537

(1)In 2022, 2023 and 2024, each of our NEOs received performance stock units (“PSUs”) and restricted stock units ("RSUs") pursuant to Ambac’s Long Term Incentive Plan (the "LTIP"). The LTIP are sub-plans of the 2020 Incentive Compensation Plan and the 2024 Incentive Compensation Plan. As required by Item 402(c)(2) of Regulation S-K, the value of the PSUs and RSUs reported in the Summary Compensation Table is based on the grant date fair value of awards in the fiscal year actually granted and computed in accordance with FASB ASC Topic 718 based on the probable outcome of performance conditions being achieved, including the value of the rTSR multiplier, if any, without regard to estimated forfeitures. For a discussion of the assumptions made in the valuation, see Note 2, Basis of Presentation and Significant Accounting Policies, to Ambac’s consolidated financial statements for the year-ended December 31, 2024. The value of PSUs awarded in 2024 to each of our NEOs, assuming the maximum payout level of 240% and a share price of $15.87 would have been as follows: for Mr. LeBlanc, $6,426,019; for Mr. Trick, $1,554,034; for Mr. Barranco, $1,428,051; for Mr. Ksenak, $1,260,022; and for Ms. Smith, $1,386,006. The value of PSUs awarded in 2023 to each of our NEOs, assuming the maximum payout level of 240% and a share price of $16.30, would have been as follows: for Mr. LeBlanc, $6,426,047; for Mr. Trick, $1,554,042; for Mr. Barranco, $1,428,036; for Mr. Ksenak, $1,260,055 and for Ms. Smith, $1,386,022. The value of PSUs awarded in 2022 to each of our NEOs, assuming the maximum payout level of 240% and a share price of $14.85, would have been as follows: for Mr. LeBlanc, $6,426,035; for Mr. Trick, $1,554,011; for Mr. Barranco, $1,428,024; for Mr. Ksenak, $1,260,052; and for Ms. Smith, $1,386,040. Each of our NEOs received RSUs on March 13, 2024 as part of their 2024 LTIP award grant. These RSUs vest in three equal annual installments on March 13 th, 2025, and March 3, 2026, and March 3, 2027. Each of our NEOs received RSUs on March 3, 2023 as part of their 2023 LTIP award grant. These RSUs vest in three equal annual installments on March 3 rd, 2024, 2025, and 2026. Each of our NEOs received RSUs on February 28, 2022 as part of their 2022 LTIP award grant. These RSUs vested in three equal annual installments on February 28 th, 2023, 2024, and 2025.
(2)The amount included in the "Non-Equity Incentive Plan Compensation " column above includes cash incentive award payments pursuant to the Company's year-end 2024, 2023 and 2022 STIP program, as approved by the Compensation Committee.
(3)"All Other Compensation” for each of our named executive officers in 2024 includes, among other things, contributions by Ambac to the Ambac Savings Incentive Plan, as well as a portion of the life insurance premiums paid. In addition for Mr. LeBlanc and Ms. Smith, the amount reported also includes reimbursement from Ambac for certain commuting expenses, and for Messrs. LeBlanc, Barranco and Ms. Smith, the amount reported includes reimbursement from Ambac for the cost of an executive physical. For Mr. Trick the amount reported includes reimbursement from Ambac for payments for tax preparation services received as a result of services rendered to Ambac UK.

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Grants of Plan-Based Awards in 2024
The following table contains information on the grants of plan-based awards made to each of our named executive officers in 2024 with respect to our STIP and LTIP programs which are administered pursuant to Ambac’s 2020 Incentive Compensation Plan. In 2024, Ambac's LTIP awards granted to our NEOs were denominated 70% in PSUs and 30% in RSUs and STIP awards were denominated 100% as cash incentive awards. The terms and conditions of these awards are described in the footnotes and narrative following this table.

| Estimated Future Payouts Under Non-Equity Incentive Plan Awards (1) |  |  | Estimated Future Payouts Under Equity Incentive Plan Awards | Grant Date Fair Value of Stock Unit Awards ($) (4)
|  |  |  |  | PSU Awards (2) |  |  | RSU Awards (2)
Name and Principal Position | Grant Date | Threshold(3) ($) | Target ($) | Maximum ($) |  |  | Threshold(3) (#) | Target (#) | Maximum (#) |  |  | #
Claude LeBlanc |  | $ | 562,500 |  | $1,125,000 | $2,250,000 |  |  | — |  | — |  | — |  |  |  | — |  | — |
| March 13, 2024 | — |  | — |  | — |  |  |  | 84,366 |  | 168,731 |  | 337,462 |  |  |  | — |  | $2,689,572
| March 13, 2024 | — |  | — |  | — |  |  |  | — |  | — |  | — |  |  |  | 72,313 |  | 1,098,434 |
David Trick |  | $ | 212,500 |  | $425,000 | $850,000 |  |  | — |  | — |  | — |  |  |  | — |  | — |
| March 13, 2024 | — |  | — |  | — |  |  |  | 20,403 |  | 40,805 |  | 81,610 |  |  |  | — |  | $650,432
| March 13, 2024 | — |  | — |  | — |  |  |  | — |  | — |  | — |  |  |  | 17,487 |  | 265,628 |
David Barranco |  | $ | 212,500 |  | $425,000 | $850,000 |  |  | — |  | — |  | — |  |  |  | — |  | — |
March 13, 2024 | — |  | — |  | — |  |  |  | 18,749 |  | 37,497 |  | 74,994 |  |  |  | — |  | $597,702
| March 13, 2024 | — |  | — |  | — |  |  |  | — |  | — |  | — |  |  |  | 16,069 |  | 244,088 |
Stephen M. Ksenak |  | $ | 200,000 |  | $400,000 | $800,000 |  |  | — |  | — |  | — |  |  |  | — |  | — |
March 13, 2024 | — |  | — |  | — |  |  |  | 16,543 |  | 33,085 |  | 66,170 |  |  |  | — |  | $527,375
| March 13, 2024 | — |  | — |  | — |  |  |  | — |  | — |  | — |  |  |  | 14,179 |  | 215,379 |
R. Sharon Smith |  | $ | 212,500 |  | $425,000 | $850,000 |  |  | — |  | — |  | — |  |  |  | — |  | — |
March 13, 2024 | — |  | — |  | — |  |  |  | 18,197 |  | 36,393 |  | 72,786 |  |  |  | — |  | $580,104
| March 13, 2024 | — |  | — |  | — |  |  |  | — |  | — |  | — |  |  |  | 15,597 |  | 236,918 |

(1) STIP target annual incentives are set as a percentage of base salary for each of our NEOs as follows: 125% for the Chief Executive Officer; and between 55% and 85% for each of the other NEOs. Actual incentive payouts can range from 0% to 200% of target for each of the NEOs based on the Compensation Committee’s review of overall corporate performance and individual and business unit achievement relative to the pre-established goals and objectives.
(2) Each of our NEOs received PSUs and RSUs on March 13, 2024, pursuant to Ambac’s LTIP. The RSUs granted as part of the 2024 LTIP award will vest in three equal annual installments on each of March 13, 2025, March 3, 2026, and March 3, 2027. For the PSUs the number of shares of Ambac’s common stock that may be acquired can range from 0% to 200% of the target award (not including any adjustment that may be applied pursuant to the rTSR modifier).
(3) Threshold amounts represent a proportionate payout assuming actual performance measures equal the mid-point between minimum performance and target level performance.
(4) As required under SEC rules for compensation disclosure, the value of the PSUs and RSUs reported in the table above is based on the grant date fair value of awards and computed in accordance with FASB ASC Topic 718.
STIP Awards
STIP awards included in the table above are annual incentives awards denominated in cash and meant to reward performance. For a more detailed description of our STIP program, see "Pay Mix -- Short Term Incentive Compensation" in the "Compensation Discussion and Analysis" section of this Proxy Statement.
LTIP Awards
The PSUs and RSUs included in the table above and awarded on March 13, 2024 were granted pursuant to the LTIP and represent a promise to deliver, within 75 days after the end of the performance period, a number of shares of Ambac’s common stock. The RSUs will vest on a one for one basis in three equal annual installments on each of March 13, 2025, March 3, 2026, and March 3, 2027. For the PSUs, the number of shares of Ambac’s common stock that may be acquired can range from 0% to 200% of the target award (not including any adjustment that may be applied pursuant to the rTSR modifier), depending on the achievement of certain financial performance objectives against the pre-set metrics at AAC, Everspan, and Cirrata as determined by the Compensation Committee at the time of the grant. PSUs granted pursuant to the 2024 LTIP awards will not settle until the completion of a three year performance period and will be subject to the rTSR

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modifier. For a more detailed description of our LTIP program, see "Pay Mix -- Long Term Incentive Compensation" in the "Compensation Discussion and Analysis" section of this Proxy Statement.
Agreement with Claude LeBlanc
The Boards of Directors of Ambac and AAC appointed Claude LeBlanc President and Chief Executive Officer as of January 1, 2017. At that time Ambac and AAC entered into an employment agreement with Mr. LeBlanc. In February, 2020, and, again on August 3, 2020, the Compensation Committee of the Ambac Board of Directors of Ambac (the “Compensation Committee”) approved certain amendments to the employment agreement (the “Amended and Restated LeBlanc Employment Agreement”). The February 2020 amendments removed certain clauses that set maximums, as a percentage of base salary, on annual bonus amounts and long-term incentive award amounts. The August 2020 amendments provided that Mr. LeBlanc would be eligible to receive an enhanced severance payment if his employment is terminated by the Company other than for “cause” (including notice of non-renewal by the Company) or Mr. LeBlanc terminates his employment for “good reason” in contemplation of and no more than 120 days prior to, or one year following the occurrence of, a “Change in Control” (as defined in his employment agreement). The Amended and Restated LeBlanc Employment Agreement provides for a term of one (1) year, and will automatically renew for successive one (1) year terms unless either party notifies the other that it does not wish to renew the agreement at least 90 days before the end of the then-current term (the initial one year period of employment under the Amended and Restated LeBlanc Employment Agreement and any successor period is known as the “employment period”). Under the Amended and Restated LeBlanc Employment Agreement, Mr. LeBlanc is entitled to an annual base salary of no less than $900,000 and, for each calendar year that ends during the employment period, he shall be eligible to receive an annual bonus pursuant to the Company’s annual bonus plan for senior executives, a portion of which, not to exceed 50%, may be awarded in the form of equity grants as determined in the discretion of the Compensation Committee. The amount of any such annual bonus paid to Mr. LeBlanc during the employment period shall be based on the achievement of pre-established performance goals that are approved by the Compensation Committee. Mr. LeBlanc’s target annual incentive award amount shall be no less than 100% of base salary, as determined by the Compensation Committee, in its discretion. In addition, Mr. LeBlanc is eligible to participate in Ambac’s incentive compensation plan, or any successor or additional plan, subject to the terms of such plan, as determined by the Compensation Committee, in its discretion. With respect to each calendar year that ends during the employment period, Mr. LeBlanc’s target annual LTIP award amount shall be no less than 150% of base salary, as determined by the Compensation Committee in its discretion.
During the employment period, Mr. LeBlanc shall be entitled to participate in all employee benefit plans, practices and programs maintained by the Company, as in effect from time to time, that are generally made available to senior executives of the Company. Any compensation paid to Mr. LeBlanc pursuant to the Amended and Restated LeBlanc Employment Agreement or any other agreement or arrangement with the Company shall be subject to mandatory repayment by Mr. LeBlanc to the Company to the extent any such compensation paid to Mr. LeBlanc is, or in the future becomes, subject to (i) the Company’s Recoupment Policy as in effect from time to time, or (ii) any Federal or state law, rule or regulation which imposes mandatory recoupment. Mr. LeBlanc shall be required to hold shares of the Company’s common stock as set forth in, and subject to the terms of, Ambac’s Stock Ownership Policy as in effect from time to time. The Stock Ownership Policy generally requires that Mr. LeBlanc hold shares of the Company’s common stock equal in value to six times his base salary.
If Mr. LeBlanc’s employment is terminated due to death or disability, he would receive (i) his base salary and any accrued benefits (as defined in the Amended and Restated LeBlanc Employment Agreement) through the date of termination, and (ii) an annual bonus for the year of termination, based on actual full-year performance (with any individual factor being rated at 100%), pro-rated to reflect the time of service for such year through the date of termination.
If Mr. LeBlanc’s employment is terminated by the Company for “cause” (as defined in the Amended and Restated LeBlanc Employment Agreement), or if he resigns without “good reason” (as defined in the Amended and Restated LeBlanc Employment Agreement), or his employment is terminated due to the non-renewal of the Amended and Restated LeBlanc Employment Agreement by Mr. LeBlanc, he would receive his base salary and any accrued benefits through the date of termination; provided that his accrued benefits shall not include any earned but unpaid annual incentive award for the year preceding the year of termination unless otherwise determined by the Compensation Committee.
If Mr. LeBlanc’s employment is terminated by the Company other than for “cause” or if he resigns for “good reason,” or his employment is terminated due to the non-renewal of the Amended and Restated LeBlanc Employment Agreement by the Company, Mr. LeBlanc would be entitled to (i) receive his base salary and any accrued benefits through the date of termination, (ii) receive a lump sum payment equal to two (2) times the sum of (a) one year’s base salary and (b) the amount

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of the annual target incentive award for the calendar year in which the date of termination occurs (“Target Bonus”), and (iii) receive a lump sum payment equal to the Target Bonus pro-rated to reflect the time of service for such year through the date of termination, and (iv) for up to twelve (12) months following the date of termination, receive customary outplacement services provided to senior executives of the Company. To the extent that Mr. LeBlanc properly elects to continue health care coverage under COBRA, he and his eligible dependents would also continue to participate in the Company’s basic medical and life insurance programs for twelve months (subject to earlier discontinuation in certain circumstances). Furthermore, unless a particular award agreement provides Mr. LeBlanc with greater vesting rights (as is the case with the 2022, 2023 and 2024 PSU award agreements), Mr. LeBlanc shall receive twelve (12) months of vesting acceleration on all of his then-outstanding time-based equity awards or, if vesting is less frequent than annually, a pro rata portion in an amount determined by multiplying the total number of shares or units covered by the applicable award by a fraction where the numerator is the number of days that have elapsed from the most recent vesting date (or, if none, the grant date) and the denominator is the total number of days covered by the vesting schedule starting from the grant date and ending on the final scheduled vesting date, and, with respect to Mr. LeBlanc’s then-outstanding performance-based equity awards, Mr. LeBlanc shall be deemed to have satisfied the service-based component of such awards and shall be eligible to receive a portion of each such award based on actual performance through the end of the applicable performance period, pro-rated to reflect his actual service plus twelve (12) months during each performance period. If Mr. LeBlanc's employment is terminated by the Company other than for “cause” or if he resigns for “good reason,” in either case in contemplation of and no more than 120 days prior to, or within twelve (12) months following, a change in control (as defined in the Amended and Restated LeBlanc Employment Agreement), then, the multiplier used to determine the severance payment that Mr. LeBlanc would be entitled to receive shall be 2.5 x instead of 2.0 x the sum of (a) one year’s base salary and (b) the amount equal to the annual target incentive award for the calendar year in which the date of termination occurs; provided, that with respect to all of Mr. LeBlanc’s outstanding equity awards, (x) all of the time-based equity awards shall become immediately vested and (y) with respect to the performance-based equity awards, Mr. LeBlanc shall be eligible to vest in each such award based on actual performance through the end of the applicable performance period.
Severance payments made to Mr. LeBlanc in connection with his termination of employment are subject to his delivery of a general release of claims and his material compliance with the restrictive covenants set forth in the Amended and Restated LeBlanc Employment Agreement. The Amended and Restated LeBlanc Employment Agreement contains restrictive covenants relating to the non-disclosure of confidential information, non-competition (which runs for 12 months following Mr. LeBlanc’s termination of employment), non-solicitation (or hiring) of employees (which runs for 12 months following Mr. LeBlanc’s termination of employment), mutual non-disparagement, and cooperation on certain matters (which runs for 60 months following Mr. LeBlanc’s termination of employment).
The preceding summary of the Amended and Restated LeBlanc Employment Agreement contained in this Proxy Statement is qualified in its entirety by reference to the full text of the Amended and Restated LeBlanc Employment Agreement dated as of August 3, 2020 by and among Ambac, AAC and Claude LeBlanc, which is filed as Exhibit 10.2 to Ambac's Quarterly Report on Form 10-Q for the period ended June 30, 2020, as though it were fully set forth herein.
Agreements with Other Executive Officers
David Trick
On November 1, 2016, Ambac and its principal subsidiary, AAC, entered into an Employment Agreement (the “Trick Employment Agreement”) with David Trick, pursuant to which Mr. Trick will continue to serve as Chief Financial Officer and Treasurer of both companies, and was given the additional title of Executive Vice President. The Trick Employment Agreement has an initial term of one (1) year and will automatically renew for successive one (1) year terms unless either party notifies the other that it does not wish to renew the Agreement at least 120 days before the end of the then-current term (the initial one year period of employment under the Agreement and any successor period is known as the “employment period”).
Under the Trick Employment Agreement, Mr. Trick is entitled to an annual base salary of no less than $750,000, commencing as of March 7, 2016, and is eligible for an annual incentive award pursuant to the Company’s annual incentive award plan for senior executives. A portion of Mr. Trick’s annual incentive award may be awarded in the form of vested equity grants with deferred settlement (not to exceed 40% of his annual incentive award amount for any calendar year), as determined in the discretion of the Compensation Committee. The amount of any annual incentive award paid to Mr. Trick

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during the employment period shall be based on the achievement of pre-established performance goals that are approved by the Compensation Committee. Mr. Trick’s target annual incentive award shall be set at no less than 55% of base salary.
Stephen M. Ksenak
On January 4, 2017, Ambac and its principal subsidiary, AAC, entered into an Employment Agreement (the “Ksenak Employment Agreement”) with Stephen M. Ksenak, pursuant to which Mr. Ksenak will continue to serve as Senior Managing Director and General Counsel of both companies. The Ksenak Employment Agreement has an initial term of one (1) year and will automatically renew for successive one (1) year terms unless either party notifies the other that it does not wish to renew the Agreement at least 90 days before the end of the then-current term (the initial one year period of employment under the Ksenak Employment Agreement and any successor period is known as his “employment period”).
Under the Ksenak Employment Agreement, Mr. Ksenak is entitled to an annual base salary of no less than $600,000, commencing as of January 1, 2017, and is eligible for an annual incentive award pursuant to the Company’s annual incentive award plan for senior executives. A portion of Mr. Ksenak’s annual incentive award may be awarded in the form of vested equity grants with deferred settlement (not to exceed 25% of his annual incentive award amount for any calendar year), as determined in the discretion of the Compensation Committee. The amount of any annual incentive award paid to Mr. Ksenak during his employment period shall be based on the achievement of pre-established performance goals that are approved by the Compensation Committee. Mr. Ksenak’s target annual incentive award shall be set at no less than 50% of base salary.
R. Sharon Smith
On October 5, 2023, Ambac entered into an Employment Agreement (the “Smith Employment Agreement”) with R. Sharon Smith, pursuant to which Ms. Smith will continue to serve as Executive Vice President and Chief Strategy Officer of Ambac. The Smith Employment Agreement has an initial term of one (1) year and will automatically renew for successive one (1) year terms unless either party notifies the other that it does not wish to renew the Agreement at least 90 days before the end of the then-current term (the initial one year period of employment under the Smith Employment Agreement and any successor period is known as her “employment period”).
Under the Smith Employment Agreement, Ms. Smith is entitled to an annual base salary of no less than $500,000, and is eligible for an annual incentive award pursuant to the Company’s annual incentive award plan for senior executives. The amount of any annual incentive award paid to Ms. Smith during her employment period shall be based on the achievement of pre-established performance goals that are approved by the Compensation Committee. Ms. Smith’s target annual incentive award shall be set at no less than 70% of base salary, as determined by the Compensation Committee, in its discretion.
Terms and Conditions of the Trick, Ksenak and Smith Employment Agreements
Each of the Trick Employment Agreement, the Ksenak Employment Agreement, and the Smith Employment Agreement provides that during the employment period, Messrs. Trick and Ksenak and Ms. Smith will be eligible to participate in Ambac’s incentive compensation plan, or any successor or additional plan, subject to the terms of any such plan, as determined in the discretion the Compensation Committee. Equity awards granted to Messrs. Trick and Ksenak and Ms. Smith under Ambac’s incentive compensation plan shall be similar in form and shall have similar terms and conditions (other than amount) as equity awards granted to other senior executives of the Company. With respect to each calendar year that ends during the respective employment periods, the target annual long-term incentive award amounts for each of Mr. Trick, Mr. Ksenak, and Ms. Smith shall be no less than $250,000; $225,000; and $350,000, respectively, each as determined by the Compensation Committee in its discretion.
If the Company terminates employment of any of Mr. Trick, Mr. Ksenak, or Ms. Smith other than for “Cause” (including notice of non-renewal by the Company) or Mr. Trick, Mr. Ksenak, or Ms. Smith terminates his or her own employment with “Good Reason” (as each such term is defined in the respective employment agreement), the Company will pay to such executive his or her base salary due through the date of termination, any unpaid annual incentive award earned with respect to any fiscal year ending on or preceding the date of termination and any other accrued benefits to which he or she is entitled as of the date of termination. In addition, such executive will be entitled to receive the following severance payments and benefits: (a) a lump sum payment equal to 1.5 times the sum of (i) base salary and (ii) the amount of target annual incentive award, (b) a lump sum payment equal to target annual incentive award for the year in which the termination occurs pro-rated to reflect the time of service for such year through the date of termination, and (c) such executive and his or her eligible dependents will be entitled to continue to participate in such basic medical and life insurance programs of the Company as are in effect from time to time, on the same terms and conditions as applicable to active senior executives of the Company, for twelve months or, if earlier, until the date said executive becomes eligible to receive coverage from another employer or is

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otherwise no longer eligible to receive COBRA continuation coverage. With respect to all of the outstanding equity awards granted to Mr. Trick, and Mr. Ksenak on and after the effective date of his or her employment agreement, unless a particular award agreement provides for greater vesting rights upon such termination (as is the case with the 2023, 2024 and 2025 PSU award agreements), (i) such executive will receive 12 months of vesting acceleration on his or her then-outstanding awards or, if vesting is less frequent than annually, a pro rata portion, with the period from the last vesting date (or, if none, the grant date) as the numerator and the period from such last vesting date (or grant date) to the next vesting date as the denominator, and (ii) with respect to such executive's then-outstanding performance-based equity awards, such executive will be deemed to have satisfied the service-based component of such awards and will be eligible to receive a portion of each such award based on actual performance through the end of the applicable performance period, pro-rated to reflect his or her actual service plus 12 months during each performance period. With respect to all of the outstanding equity awards granted to Ms. Smith, unless a particular award agreement provides for greater vesting rights upon such termination, the vesting provisions shall be governed by the terms of the award agreements evidencing such awards; provided, however, that the treatment upon a termination of Ms. Smith’s employment by Ambac without Cause or by Ms. Smith for Good Reason or as a result of the Company’s failure to extend the term of the Agreement, shall be no less favorable than such treatment as evidenced in Company equity-based awards granted to Ms. Smith in 2023.
If the Company terminates any of Mr. Trick's, Mr. Ksenak's, or Ms. Smith's employment other than for Cause (including notice of non-renewal by the Company) or any of Mr. Trick, Mr. Ksenak, or Ms. Smith terminates his or her employment for Good Reason, in each case in contemplation of and no more than 90 days prior to, or one year following the occurrence of, a “Change in Control” (as defined in the respective employment agreements), then, the multiplier used to determine the severance payments that such executive would otherwise be entitled to receive, as described in clause (a) of the immediately preceding paragraph, shall be 2.0 instead of 1.5, and (i) all of such executive’s then-outstanding time-based equity awards granted on or after the effective date of his or her employment agreement will become immediately vested and (ii) with respect to his or her then-outstanding performance-based equity awards granted on or after the effective date of his or her employment agreement, such executive will be eligible to vest in each such award based on actual performance through the end of the applicable performance period.
Severance payments made to any of Mr. Trick, Mr. Ksenak, or Ms. Smith in connection with their termination of employment are subject to their delivery of a general release of claims and material compliance with the restrictive covenants set forth in their respective employment agreements. Each of the Trick Employment Agreement, the Ksenak Employment Agreement, and the Smith Employment Agreement contains restrictive covenants relating to the non-disclosure of confidential information, non-competition (which runs for 12 months following each executive’s termination of employment), non-solicitation (or hiring) of employees (which runs for 12 months following each executive’s termination of employment), mutual non-disparagement, and cooperation on certain matters. Each of the Trick Employment Agreement, the Ksenak Employment Agreement, and the Smith Employment Agreement also sets forth certain stock ownership guidelines that apply to each of Messrs. Trick and Ksenak, and Ms. Smith, respectively. The guidelines generally require that the executives hold shares of the Company’s common stock equal in value to three times base salary for Mr. Trick; and two times base salary for each of Mr. Ksenak and Ms. Smith. Each of the executive employment agreements referred to in this section provides that the compensation of each Messrs. Trick and Ksenak, and Ms. Smith will be subject to claw-back or recoupment to the extent required by Company policy or applicable law.
If employment of either Mr. Trick or Mr. Ksenak or Ms. Smith terminates due to death or “disability” (as defined in the respective employment agreements), during the employment period, then such executive (or his or her representative or estate) will be entitled to receive his or her base salary through the date of termination, any unpaid annual incentive awards earned with respect to any fiscal year ending on or preceding the date of termination, and an annual incentive award for the year of termination based on actual full-year performance (with any individual factor being rated at 100%), pro-rated to reflect the time of service for such year through the date of termination, and any other accrued benefits to which said executive is entitled as of the date of termination. With respect to all outstanding equity awards granted to Mr. Trick or Mr. Ksenak on and after the effective date of his employment agreement, unless a particular award agreement provides for greater vesting rights (as is the case with the 2023, 2024 and 2025 PSU award agreements) (i) such executive will receive 12 months of vesting acceleration on his then-outstanding awards or, if vesting is less frequent than annually, a pro rata portion, with the period from the last vesting date (or, if none, the grant date) as the numerator and the period from such last vesting date (or grant date) to the next vesting date as the denominator, and (ii) with respect to the then-outstanding performance-based equity awards of such executive, he will be deemed to have satisfied the service-based component of such awards and will be eligible to receive a portion of each such award based on actual performance through the end of the applicable performance period, pro-rated to reflect their actual service plus 12 months during each performance period. With respect to

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all of the outstanding equity awards granted to Ms. S mith on and after the effective date of her employment agreement, unless a part icular award agreement provides for greater vesting rights upon such death or disability, the vesting provisions shall be governed by the terms of the award agreements evidencing such awards; provided, however, that the treatment of such awards upon the death or disability of Ms. Smith, shall be no less favorable than such treatment provided to the executive in Company equity-based awards granted to Ms. Smith in 2023.
The preceding summary of each of the Trick Employment Agreement, Ksenak Employment Agreement, and the Smith Employment Agreement, contained in this Proxy Statement is qualified in its entirety by reference to the full text of the Trick Employment Agreement which is filed as Exhibit 10.2 to Ambac’s Quarterly Report on Form 10-Q for the period ending September 30, 2016; the full text of the Ksenak Employment Agreement which is filed as Exhibit 10.1 to Ambac’s Current Report on Form 8-K dated January 4, 2017; and the full text of the Smith Employment Agreement which is filed as Exhibit 10.1 to Ambac’s Current Report on Form 8-K filed October 6, 2023, each as though it were fully set forth herein.
Outstanding Equity Awards at 2024 Fiscal Year-End
The following table provides information about the number and value of RSUs and PSUs granted under Ambac’s Incentive Compensation Plans (which includes the LTIP) that have not settled or converted into shares of Ambac common stock (“vested”) and are held by our named executive officers as of December 31, 2024. The market value of the RSUs and PSUs was calculated based on the closing price of Ambac’s common stock on the NYSE on December 31, 2024 ($12.65).

Named Executive Officer | Number of Restricted Stock Units That Have Not Vested (#) (1) | Market Value of Restricted Stock Units That Have Not Vested ($) | Equity Incentive Plan Awards: Number of Unearned Performance Stock Units That Have Not Vested (#) (2) | Equity Incentive Plan Awards: Market or Payout Value of Unearned Performance Stock Units that Have not Vested ($)
Claude LeBlanc | 145,009 | 1,834,364 | 513,300 | $6,493,245
David Trick | 35,067 | 443,598 | 124,133 | $1,570,282
David Barranco | 32,223 | 407,621 | 114,069 | $1,442,973
Stephen M. Ksenak | 28,432 | 359,665 | 100,650 | $1,273,223
R. Sharon Smith | 31,276 | 395,641 | 110,713 | $1,400,519

(1) RSUs granted on March 13, 2024,vest in three equal annual installments on each of March 13, 2025, March 3, 2026, and March 3, 2027. .RSUs granted on March 3, 2023 will vest in three equal annual installments on each of March 3, 2024, March 3, 2025, and March 3, 2026. RSUs granted on February 28, 2022,vest in three equal annual installments on each of February 28, 2023, 2024, and 2025.
(2) PSUs granted to our NEOs under Ambac's LTIP Plan on March 13, 2024, March 3, 2023 and February 28, 2022 have a three year performance period and are subject to the rTSR modifier. PSUs granted in February 2022, March 2023, and March 2024 will vest within 75 days after December 31 of 2024, 2025, and 2026, respectively. The number of PSUs reported assumes that a target level of performance will be achieved over the relevant period.

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Stock Vested in 2024
The following table sets forth certain information concerning RSUs and PSUs held by the named executive officers listed below that vested (settled or converted into shares of Ambac common stock) in 2024. The value realized on vesting and settlement for each of our named executive officers was calculated based on the closing prices of our common stock on the NYSE on each of the following dates as set forth below: February 21, 2024 closed at $16.25; February 28, 2024 closed at $16.94; March 3, 2024 closed at $16.19; and March 8, 2024 closed at $15.38.

|  | Stock Awards
Named Executive Officer |  | Number of Shares Acquired on Vesting (#) |  | Value Realized on Vesting ($)
Claude LeBlanc |  | 296,476 |  | $4,806,688
David Trick |  | 71,696 |  | $1,162,388
David Barranco |  | 65,885 |  | $1,068,176
Stephen M. Ksenak |  | 58,131 |  | $942,463
R. Sharon Smith |  | 62,330 |  | $1,010,659

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Potential Payments Upon Termination or Change-in-Control
The following table shows the potential payments that would be made by the Company to each of the NEOs assuming that such officer's employment with the Company was terminated on December 31, 2024 under the circumstances outlined in the table. For purposes of this table, the per share price of the Company's common stock is assumed to be $12.65, which was the closing price on December 31, 2024.

|  | Prior to a Change of Control |  | In Connection with a Change of Control
Named Executive Officer |  | Death or Disability | Involuntary Termination without "Cause" or by Executive for "Good Reason" | Voluntary Resignation |  | Involuntary Termination without "Cause" or by Executive for "Good Reason"
Claude LeBlanc |  |  |  |  |  |
Severance payment(1) |  | $ | — |  | $ | 5,175,000 |  | $ | — |  |  | $ | 6,187,500 |
RSU settlement(2) |  | 6,129,760 |  | 6,129,760 |  | — |  |  | 6,129,760 |
PSU settlement(3) |  | 6,493,232 |  | — |  | — |  |  | — |
Pro-rata Annual STIP Award(4) |  | 1,125,000 |  | 1,125,000 |  | — |  |  | 1,125,000 |
Benefits(5) |  | — |  | 57,213 |  | — |  |  | 57,213 |
Total |  | $ | 13,747,992 |  | $ | 12,486,973 |  | $ | — |  |  | $ | 13,499,473 |
David Trick |  |  |  |  |  |
Severance payment(1) |  | $ | — |  | $ | 1,762,500 |  | $ | — |  |  | $ | 2,350,000 |
RSU settlement(2) |  | 1,483,200 |  | 1,483,200 |  | — |  |  | 1,483,200 |
PSU settlement(3) |  | 1,570,270 |  | — |  | — |  |  | — |
Pro-rata Annual STIP Award(4) |  | 425,000 |  | 425,000 |  | — |  |  | 425,000 |
Benefits(5) |  | — |  | 49,725 |  | — |  |  | 49,725 |
Total |  | $ | 3,478,470 |  | $ | 3,720,425 |  | $ | — |  |  | $ | 4,307,925 |
David Barranco |  |  |  |  |  |
Severance payment(1) |  | $ | — |  | $ | 500,000 |  | $ | — |  |  | $ | 500,000 |
RSU settlement(2) |  | 987,029 |  | 987,029 |  | — |  |  | 987,029 |
PSU settlement(3) |  | 1,442,960 |  | — |  | — |  |  | — |
Benefits(5) |  | — |  | 42,793 |  | — |  |  | 42,793 |
Total |  | $ | 2,429,989 |  | $ | 1,529,822 |  | $ | — |  |  | $ | 1,529,822 |
Stephen M. Ksenak |  |  |  |  |  |
Severance payment(1) |  | $ | — |  | $ | 1,500,000 |  | $ | — |  |  | $ | 2,000,000 |
RSU settlement(2) |  | 1,200,599 |  | 1,200,599 |  | — |  |  | 1,200,599 |
PSU settlement(3) |  | 1,273,210 |  | — |  | — |  |  | — |
Pro-rata Annual STIP Award(4) |  | 400,000 |  | 400,000 |  | — |  |  | 400,000 |
Benefits(5) |  | — |  | 53,181 |  | — |  |  | 53,181 |
Total |  | $ | 2,873,809 |  | $ | 3,153,780 |  | $ | — |  |  | $ | 3,653,780 |
R. Sharon Smith |  |  |  |  |  |
Severance payment(1) |  | $ | — |  | $ | 1,387,500 |  | $ | — |  |  | $ | 1,850,000 |
RSU settlement(2) |  | 1,297,865 |  | 1,297,865 |  | — |  |  | 1,297,865 |
PSU settlement(3) |  | 1,400,519 |  | — |  | — |  |  | — |
Pro-rata Annual STIP Award(4) |  | 425,000 |  | 425,000 |  | — |  |  | 425,000 |
Benefits(5) |  | — |  | 49,725 |  | — |  |  | 49,725 |
Total |  | $ | 3,123,384 |  | $ | 3,160,090 |  | $ | — |  |  | $ | 3,622,590 |

(1)Pursuant to the employment agreements between Ambac and each of Messrs. LeBlanc, Trick and Ksenak, and Ms. Smith, each such officer is entitled to receive the severance payments listed above if terminated “without cause”, or if they resign for “good reason.” See "Agreement with Claude LeBlanc," and “Agreements with Other Executive Officers.” Pursuant to Ambac's Severance Pay Plan, as described below, Mr. Barranco is entitled to receive the severance payments listed above if terminated “without cause” (or “Just Cause,” as that term is used in the Severance Pay Plan).

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(2)Each of our named executive officers received RSUs grants on February 28, 2022, and March 3, 2023, and March 13, 2024. The remainder of the February 28, 2022 RSU awards vested and settled in on February 28, 2025. The remainder of the March 3, 2023 RSU awards vest and settle in equal annual installments on March 3, 2025 and March 3, 2026. The remainder of the March 13, 2024 RSU awards vest and settle in equal annual installments on March 13, 2025, and March 3, 2026, and March 3, 2027. In certain cases, our named executive officers elected to defer the settlement of their RSUs into deferred share units for personal tax planning reasons. The value of RSUs reflected in the table includes these deferred share units. Valuation of all RSU awards is based upon the closing price of our common stock on December 31, 2024.
(3)With respect to the 2022, 2023 and 2024 PSU awards, if a termination occurred prior to the last day of the performance period by reason of death, the beneficiaries of the named executive officer would be entitled to receive the number of PSUs that the named executive officer would have been entitled to receive at a 100% overall payout multiple regardless of the outcome of any of the performance conditions. No amounts are included above with respect to 2022, 2023 and 2024 PSU awards for a termination by reason of disability nor involuntary termination without "Cause" or by Executive for "Good Reason", because any required payout cannot be determined until the end of the relevant performance period.
(4)Pursuant to the terms of the employment agreements for each of Messrs. LeBlanc, Trick, and Ksenak, and Ms. Smith, each of these executive officers is entitled receive a pro-rated portion of the annual STIP award that he or she would have received in the absence of such termination. Assuming a December 31, 2024 termination, each of Messrs. LeBlanc, Trick and Ksenak, and Ms. Smith were assumed to have received their target STIP award for 2024 as approved by the Compensation Committee in February of 2024.
(5)Messrs. LeBlanc, Trick and Ksenak, and Ms. Smith, and their eligible dependents will be entitled to continue to participate in such basic medical and life insurance programs of the Company as are in effect from time to time, on the same terms and conditions as applicable to active senior executives of the Company, for twelve months or, if earlier, until the date said executive becomes eligible to receive coverage from another employer or is otherwise no longer eligible to receive COBRA continuation coverage. Pursuant to Ambac's Severance Pay Plan, in addition to the severance payments listed, Mr. Barranco would be entitled to receive reimbursement for a portion of the premiums paid for COBRA continuation coverage in the same amount as was previously paid by the Company for the same group health insurance coverage under the Company's group health plan for the first twelve months following his termination of employment. The amounts included in the table reflect the cost of COBRA benefit continuation coverage under the plan in which the particular executive is enrolled, less the monthly active employee cost of these benefits, as well as for Messrs. LeBlanc, Trick and Ksenak and Ms. Smith the cost of continued life insurance coverage for the 12 month severance period.
Each of our named executive officers received both a PSU and an RSU award agreement in connection with their LTIP awards in 2022, 2023, and 2024. In general, these agreements provided that unvested PSUs and RSUs would be forfeited on termination of employment, except (i) if a termination occurred by reason of disability, an involuntary termination by the Company other than for “cause,” or retirement, the recipient would be entitled to receive the PSU award which would only be payable at the end of the relevant performance period and based on the satisfaction of the performance conditions, if any, related to such award, and the full value of any unvested RSU award at the time of termination; and (ii) if a termination occurred prior to the last day of the performance period by reason of death, the beneficiaries of the named executive officer would be entitled to receive the number of PSUs that the named executive officer would have been entitled to receive at a 100% overall payout multiple regardless of the outcome of any of the performance conditions and the full value of any unvested RSU award. Except in the case of death, since the value of any payout pursuant PSU award cannot be determined until the end of the performance period, no amounts are included in the table above with respect to any other category of termination for the 2022, 2023, or 2024 PSU awards.
As of December 31, 2024, Ambac did not have any contracts, agreements, plans or arrangements that provided for a payment to a named executive officer solely upon a change-in control of Ambac.
Severance Pay Plan
Pursuant to Ambac’s Severance Pay Plan, each of our executive officers (other than those with employment agreements) is entitled to receive a severance payment equal to 52 weeks of such executive officer’s weekly base salary at the time of termination of his or her employment by Ambac as the result of (i) a job elimination, job discontinuation, office closing, reduction in force, business restructuring, redundancy, or such other circumstances as the Company deems appropriate for the payment of severance or (ii) a “termination by mutual agreement” (as defined in the Severance Pay Plan).
The severance benefits payable under the Severance Pay Plan are conditioned upon the applicable named executive officer executing and delivering an agreement and general release of claims in favor of the Company. With respect to a termination for "Cause" (or “Just Cause,” as that term is used in the Severance Pay Plan) the term generally means any one of the following reasons for the discharge or other separation of a named executive officer from employment with the Company: (a) any act or omission by the named executive officer resulting or intended to result in personal gain at the expense of the Company or one of its affiliates; (b) the improper disclosure by the named executive officer of proprietary or confidential

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information or trade secrets of the Company or one of its affiliates, including, without limitation, client lists; or (c) misconduct by the named executive officer, including, but not limited to, convictions, pleas of nolo contendere or no contest, or commission of felonies, fraud, or crimes involving moral turpitude; violation of the rules and procedures of the Company or any affiliate (including a violation of the Company's Code of Business Conduct and Ethics), theft, violent acts or threats of violence; or possession of controlled substances on the property of the Company or any affiliate.
Pay Ratio Disclosure
Presented below is the ratio of annual total compensation of our Chief Executive Officer ("CEO") to the median of the annual total compensation of all our employees (excluding our CEO). The ratio presented below is a reasonable estimate calculated in a manner consistent with Item 402(u) of Regulation S-K under the Securities Exchange Act of 1934.
In identifying our median employee, we calculated the annual total compensation of each employee for the twelve month period that ended on December 31, 2024. Total compensation for these purposes included base salary, annual cash incentive award, and any equity awards granted in 2024 and was calculated using internal payroll/tax records. We did not apply any cost-of-living adjustments as part of the calculation.
We selected the median employee based on the 190 full-time and part-time workers who were employed as of December 31, 2024, including independent contractors that we determined were our employees exclusively for the purpose complying with SEC reporting on “Pay Ratio Disclosure.” We did not exclude any non-U.S. employees using the SEC’s permitted exclusions under Item 402(u) of Regulation S-K.
The 2024 annual total compensation as determined under Item 402 of Regulation S-K for our CEO was $6,340,720. The 2024 annual total compensation as determined under Item 402 of Regulation S-K for our median employee was $179,231. The ratio of our CEO’s annual total compensation to the median of the annual total compensation of all our employees (excluding our CEO) for fiscal year 2024 is 35.4 to 1.

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Pay Versus Performance
This “Pay Versus Performance” section provides information concerning executive pay ("compensation actually paid" as defined by the SEC) and Company performance for each of the fiscal years ending December 31, 2020, 2021, 2022, 2023, and 2024. The Compensation Committee did not consider this pay versus performance disclosure when making compensation decisions. These amounts have been calculated as required by SEC rules and do not reflect the actual amounts of compensation earned or realized by our NEOs. The following table below provides information concerning executive pay and Company performance as required under SEC Regulation S-K Item 402(v).

| Summary Compensation Table Total for PEO (1) | Compensation Actually Paid to PEO (2) | Average Summary Compensation Table Total for Non-PEO NEOs (1) | Average Compensation Actually Paid to Non-PEO NEOs (2) | Value of Initial Fixed $100 Investment Based On: | Net Income (Loss) (in millions) | Company-Selected Performance Measure - rTSR percentile rank (4)
Year | Total Shareholder Return | Peer Group Total Shareholder Return (3)
2024 | $ | 6,340,720 |  | $ | 1,789,951 |  | $ | 2,041,272 |  | $ | 1,045,001 |  | $ | 59 | $ | 150 | $ | (556) | 10th
2023 | $ | 6,917,719 |  | $ | 7,049,544 |  | $ | 2,200,003 |  | $ | 2,229,021 |  | $ | 76 | $ | 130 | $ | 5 | 39th
2022 | $ | 6,185,762 |  | $ | 9,867,444 |  | $ | 2,058,411 |  | $ | 2,882,417 |  | $ | 81 | $ | 105 | $ | 522 | 45th
2021 | $ | 6,979,315 |  | $ | 8,273,439 |  | $ | 2,190,289 |  | $ | 2,413,753 |  | $ | 75 | $ | 145 | $ | (17) | 7th
2020 | $ | 6,011,501 |  | $ | 2,777,279 |  | $ | 1,989,183 |  | $ | 1,431,419 |  | $ | 71 | $ | 131 | $ | (437) | 20th

(1) The registrant's Principle Executive Officer ("PEO") for the years 2020, 2021, 2022, 2023, and 2024 was Claude LeBlanc. Non-PEO NEOs for the years 2020, 2021, 2022, 2023, and 2024 were Messrs. Trick, Barranco, and Ksenak, and Ms. Smith.
(2) Compensation Actually Paid ("CAP") equals the Summary Compensation Table total, adjusted to replace the grant date value of stock unit awards with the sum of: (i) the fair value of all equity grants made during the year valued as of the last day of the year; (ii) the year over year changes in fair value of prior year awards that remain outstanding at the end of the year presented; and (iii) for awards that vested in the year presented, the changes in fair value of from prior year end to the vesting date. There were no equity awards that were granted and vested in the same year during the years presented. There were no dividends paid on unvested stock awards during the years presented. The assumptions used to calculate an award's fair value do not materially differ from the disclosed valuation assumptions used to calculate grant date fair value.
The following tables contain a reconciliation of the amounts reported for (i) total compensation in the Summary Compensation Table with the amounts reported for Compensation Actually Paid in each of the years indicated for the PEO, and (ii) an average of the total compensation in the Summary Compensation Table with the amounts reported for the average Compensation Actually Paid to the Non-PEO NEOs, respectively.

| Reconciliation of Summary Compensation Table Total to Compensation Actually Paid for the PEO |
Year | Summary Compensation Table Total | Deduct Grant Date Fair Value of Stock Unit Awards | Add Year-end fair value of stock unit awards granted | Add change in fair value of prior year outstanding awards | Add change in fair value of prior year vested awards | Compensation Actually Paid
2024 | $ | 6,340,720 | $ | (3,788,006) | $ | 2,494,082 | $ | (3,177,612) | $ | (79,233) | $ | 1,789,951
2023 | $ | 6,917,719 | $ | (4,125,142) | $ | 4,396,779 | $ | 461,933 | $ | (601,745) | $ | 7,049,544
2022 | $ | 6,185,762 | $ | (3,420,095) | $ | 4,906,825 | $ | 2,649,464 | $ | (454,512) | $ | 9,867,444
2021 | $ | 6,979,315 | $ | (4,358,942) | $ | 3,779,167 | $ | 1,335,745 | $ | 538,154 | $ | 8,273,439
2020 | $ | 6,011,501 | $ | (3,285,787) | $ | 2,534,939 | $ | (2,206,007) | $ | (277,367) | $ | 2,777,279

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| Reconciliation of the Average Summary Compensation Table Total to the Average Compensation Actually Paid to the non-PEO NEOs |
Year | Average Summary Compensation Table Total | Deduct Grant Date Average Fair Value of Stock Unit Awards | Add Year-end average fair value of stock unit awards granted | Add change in average fair value of prior year outstanding awards | Add change in average fair value of prior year vested awards | Average Compensation Actually Paid
2024 | $ | 2,041,272 | $ | (829,407) | $ | 546,093 | $ | (695,746) | $ | (17,211) | $ | 1,045,001
2023 | $ | 2,200,003 | $ | (903,227) | $ | 962,697 | $ | 102,449 | $ | (132,901) | $ | 2,229,021
2022 | $ | 2,058,411 | $ | (748,853) | $ | 1,074,383 | $ | 577,697 | $ | (79,221) | $ | 2,882,417
2021 | $ | 2,190,289 | $ | (947,297) | $ | 821,299 | $ | 281,351 | $ | 68,111 | $ | 2,413,753
2020 | $ | 1,989,183 | $ | (725,939) | $ | 560,051 | $ | (303,616) | $ | (88,260) | $ | 1,431,419

(3) Peer group total shareholder return represents the performance of the S&P Completion index (SPCMI).
(4) Ambac selected relative total shareholder return ("rTSR") as the company-selected measure ("CSM") for 2024 as reflected in the table above. rTSR is presented as the percentile rank of Ambac's Total Shareholder Return ("TSR") as compared to the TSR of all members of the peer group. SEC regulations require Ambac to designate a CSM that in its assessment represents the most important financial performance measure (that is not total shareholder return or net income) used by Ambac to link CAP of our NEOs, for the most recently completed fiscal year, to performance. This measure was first approved by Ambac's Compensation Committee for the 2019 LTIP issuance with a three year performance period, therefore, the rTSR reported in the above chart for 2020 represents two outstanding LTIP award issuances while 2021, 2022, 2023 and 2024 represent four outstanding LTIP award issuances, respectively. While rTSR has been selected as Ambac's CSM it is not the most important measure used by the Board in determination of compensation. For the most recent year, reductions in Watch List and Adversely Classified Credits at AAC were given more weight in determining compensation but under SEC regulations this measure does not meet the criteria of a CSM. rTSR may not have been the most important financial performance measure for years 2020, 2021, 2022, 2023, and 2024 and Ambac may determine a different CSM to be the most important financial performance measure in future years.
Description of the Relationship Between Compensation Actually Paid to our Named Executive Officers and Company Performance:
The following graph describes the relationship between Compensation Actually Paid ("CAP") to the principal executive officer and the Average Compensation Actually Paid to the Non-PEO NEOs and Ambac's cumulative total shareholder return ("Ambac TSR") over the last five fiscal years.

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The following graph compares Ambac's TSR and the S&P Completion index cumulative TSR over the last five fiscal years. The comparison assumes $100 was invested in the Company and in the S&P Completion index for the period starting December 31, 2019 and was held through the end of each fiscal year listed in the first table set forth above. Historical stock performance is not necessarily indicative of future stock performance.
The following graph describes the relationship between CAP to our named executive officers and Ambac's Net Income over the last five fiscal years.
Ambac has selected rTSR as its CSM. The rTSR measure is the percentile rank of Ambac's TSR as compared to the TSR of all members of the peer group within each LTIP issuance, ranked in descending order (including Ambac). This measure was first approved by Ambac's Compensation Committee for the 2019 LTIP issuance with a three year performance period, therefore, the rTSR reported in the below chart for 2020 represents two outstanding LTIP award issuances while all other years represent three outstanding LTIP award issuances.

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The following graph shows the relationship of CAP compared with percentile rank rTSR, over the last five fiscal years.
Company’s Most Important Financial (and Non-Financial) Performance Measures:
The following table contains a list that shows the most important financial performance measures used by Ambac's Compensation Committee to link compensation actually paid to the named executive officers to Company performance for the most recently completed fiscal year.

l | Reductions in Net Par Outstanding in the insured portfolio | l | Number of underwritten programs at Everspan
l | Reductions in Gross Operating Run Rate Expenses | l | EBITDA margins at Cirrata
l | Earned premium and program fees at Everspan | l | Number of new MGAs and non-program business at Cirrata
l | Reductions in Watch List and Adversely Classified Credits | l | Relative Total Shareholder Return
l | Cumulative Xchange EBITDA |  |

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INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Principal Accounting Fees and Services
Audit and All Other Fees
The following table presents fees billed for professional audit services rendered by KPMG LLP for the integrated audit of Ambac's consolidated financial statements and internal control over financial reporting for the years ended December 31, 2024 and 2023, and fees billed for other services rendered by KPMG LLP during those periods. All of the fees for calendar years 2024 and 2023 presented below were approved by the Audit Committee.

Audit Related Expenses |  | 2024 |  | 2023
Audit Fees (1) |  | $ | 4,098,183 |  |  | $ | 3,164,846 |
Audit Related Fees (2) |  | 6,330 |  |  | 12,109 |
Tax Fees (3) |  | 110,374 |  |  | 84,412 |
All Other Fees (4) |  | 39,000 |  |  | 39,000 |
Total |  | $ | 4,253,887 |  |  | $ | 3,300,367 |

(1)Audit fees consisted of audit work performed in connection with the annual and quarterly financial statements, as well as work generally only the independent registered public accounting firm can reasonably be expected to provide, such as statutory audits, consents, comfort letters and other attestation services.
(2)Audit related fees are for services traditionally performed by the independent registered public accounting firm, including due diligence related to mergers and acquisitions, employee benefit plan audits, agreed upon procedures and certain consultation regarding financial accounting and/or reporting standards.
(3)Tax fees consist of tax compliance and tax advice, including advice in 2024 relating to the potential sale of Ambac Assurance Corporation.
(4)Other fees are those associated with services not captured in the other categories and include independent actuarial reserve opinions for both periods presented.
Policy on Audit Committee Pre-Approval of Audit and Permissible Non-Audit Services of
Independent Registered Public Accounting Firm
Consistent with SEC policies regarding auditor independence, the Audit Committee has responsibility for appointing, setting compensation, and overseeing the work of our independent registered public accounting firm. In recognition of this responsibility, the Audit Committee has established a policy to pre-approve all audit and permissible non-audit services provided by our independent registered public accounting firm.
Prior to engagement of the independent registered public accounting firm for the next year’s audit, management and/or the independent registered public accounting firm will submit to the Audit Committee for approval a summary of services expected to be rendered during that year for each of the categories of services.
Prior to engagement, the Audit Committee pre-approves these services by category of service. The Audit Committee requires the independent registered public accounting firm and management to report actual fees versus the pre-approved amounts periodically throughout the year by category of service. During the year, circumstances may arise when it may become necessary to engage the independent registered public accounting firm for additional services not contemplated in the original pre-approval. In those instances, any services provided by the independent registered public accounting firm will be pre-approved by the Audit Committee or, if between meetings of the Audit Committee, by its chairman pursuant to authority delegated by the Audit Committee. The Chairman reports all pre-approval decisions made by him at the next meeting of the Audit Committee, and he has undertaken to confer with the Audit Committee to the extent that any engagement for which his pre-approval is sought is expected to generate fees for the independent registered public accounting firm in excess of $100,000.

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THE AUDIT COMMITTEE REPORT
The Audit Committee of Ambac is responsible for providing independent, objective oversight of Ambac’s accounting functions, internal controls and risk management. The Audit Committee is responsible for the appointment, compensation and oversight of the independent registered public accounting firm. As of the date of this report, the Audit Committee was composed of four directors, each of whom is independent within the meaning of the rules of the Securities and Exchange Commission ("SEC") and the Listing Rules of NYSE. In accordance with Section 407 of the Sarbanes-Oxley Act of 2002, Ambac has determined that all four members of the Audit Committee, Messrs. Haft and Price, and Mses. Iglesias and Matus, are “audit committee financial experts" as that term is defined in the rules and regulations of the SEC.
The Audit Committee operates under a written charter adopted by Ambac's Board of Directors. A copy of the charter is available at Ambac’s website: https://s202.q4cdn.com/597253230/files/doc_downloads/gov_docs/AFG-Audit-Committee-Charter.pdf The Audit Committee regularly reviews its charter to ensure that it is meeting all relevant Audit Committee policy requirements of the SEC and the NYSE.
Management is responsible for the preparation, presentation and integrity of Ambac’s financial statements, accounting and financial reporting principles, the establishment and effectiveness of internal controls (including internal control over financial reporting) and procedures designed to assure compliance with accounting standards and applicable laws and regulations. The independent registered public accounting firm is responsible for performing an independent audit of Ambac’s consolidated financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), expressing an opinion, based on their audit, as to whether the financial statements fairly present, in all material respects, the financial position, results of operations and cash flows of Ambac in conformity with generally accepted accounting principles and auditing the effectiveness of internal control over financial reporting. The Audit Committee’s responsibility is to monitor and oversee these processes. However, none of the members of the Audit Committee is professionally engaged in the practice of accounting or auditing. The Audit Committee relies, without independent verification, upon the information provided to it and on the representations made by management and the independent registered public accounting firm.
In 2024, the Audit Committee held five meetings. The meetings were designed, among other things, to facilitate and encourage communication among the Audit Committee, management, our internal auditors and our independent registered public accounting firm, KPMG LLP ("KPMG"). The Audit Committee discussed with our internal auditors and KPMG the overall scope and plans for their respective audits. The Audit Committee met with the internal auditors and KPMG, with and without management present, to discuss the results of their examinations and their evaluations of Ambac’s internal controls. The Audit Committee also met with the Chief Financial Officer, with and without other members of management present, to discuss matters relating to financial reporting and internal controls.
The Audit Committee has reviewed and discussed the audited consolidated financial statements for the year ended December 31, 2024, with management, our internal auditors and KPMG. The Audit Committee also discussed with management and KPMG the process used to support certifications by Ambac’s Chief Executive Officer and Chief Financial Officer that are required by the SEC and the Sarbanes-Oxley Act of 2002 to accompany Ambac’s periodic filings with the SEC.
The Audit Committee also discussed with KPMG matters required to be discussed with audit committees under auditing standards, including, among other things, matters related to the conduct of the audit of Ambac’s consolidated financial statements and the matters required to be discussed by Auditing Standard No. 1301, Communication with Audit Committees (AS 1301).
KPMG also provided to us the written disclosures regarding their independence required by PCAOB Ethics and Independence Rule 3526, Communication with Audit Committees Concerning Independence, and the Audit Committee discussed with them their independence from Ambac. When determining KPMG’s independence, the Committee considered, among other matters, information provided by KPMG regarding PCAOB inspections, and whether KPMG’s provision of services to Ambac beyond those rendered in connection with their audit of Ambac’s consolidated financial statements and reviews of Ambac’s consolidated financial statements included in its Quarterly Reports on Form 10-Q was compatible with maintaining their independence. The Audit Committee also reviewed, among other things, the audit, non-audit and tax services performed by, and the amount of fees paid for such services to, KPMG. The Audit Committee concluded that KPMG, an independent registered public accounting firm, is independent from Ambac and its management.

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Every year, the Audit Committee evaluates the performance of the independent auditor and considers whether to retain the current independent auditor or consider rotating the engagement to a different audit firm. This evaluation is based on a number of factors including the professional qualifications of the independent auditor, the performance of the senior audit engagement team and the lead audit partner and the quality of the firm’s communications with the Audit Committee and Ambac.
Based on its review and discussions referred to above, the Audit Committee recommended to the Board that Ambac’s audited financial statements for the year ended December 31, 2024 be included in Ambac’s Annual Report on Form 10-K for the year ended December 31, 2024 for filing with the SEC. The Audit Committee determined that the continued retention of KPMG to serve as the Company’s independent auditor is in the best interests of the Company and its shareholders. Accordingly, the Audit Committee appointed KPMG as Ambac’s independent auditor for the year ended December 31, 2025. KPMG has served as Ambac’s independent auditor since 1985. Although the Audit Committee has the sole authority to appoint the independent auditor, the Audit Committee recommended that Ambac’s Board of Directors seek shareholder ratification of the appointment at the next annual meeting of shareholders as a matter of good corporate governance.
The Audit Committee
Ian D. Haft (Chairman), Lisa G. Iglesias, Kristi A. Matus and Michael D. Price
February 24, 2025
CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
Related Party Transactions Policy and Procedure
Our Related Party Transactions Policy provides that Ambac will only enter into a related party transaction when our Board of Directors, acting through the Governance and Nominating Committee, determines that the related party transaction is in the best interests of Ambac and our stockholders.
For the purposes of this policy,
• a “related party” means:
◦a member of the Board of Directors (or a nominee to the Board of Directors);
◦an executive officer;
◦any person who is known by Ambac to be the beneficial owner of more than 5% of our common stock; or
◦any person known by Ambac to be an immediate family member of any of the persons listed above; and
• a “related party transaction” means a transaction (and/or amendment thereto) with a related party occurring since the beginning of our last fiscal year, or any currently proposed transaction, involving Ambac where the amount exceeds $120,000 and in which any related party had or will have a direct or indirect material interest.
• Materiality is determined on the basis of the significance of the information to investors in light of all the circumstances. Factors to be considered in determining whether a Related Party’s interest is material include:
◦the importance of the interest to the Related Party (financial or otherwise);
◦the relationship of the Related Party to the transaction;
◦the relationship of the Related Parties to each other; and
◦the dollar amount involved in the transaction.

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Each of our directors and executive officers is required to bring potential related party transactions to the attention of Ambac and are periodically required to confirm and provide details of such transactions. Our legal staff, in consultation with management and with outside counsel, as appropriate, determines whether any transaction or relationship brought to Ambac’s attention does, in fact, constitute a related party transaction requiring compliance with our Related Party Transactions Policy.
If our legal department determines that a transaction is a related party transaction, the Governance and Nominating Committee must review the transaction and either approve or disapprove it. In determining whether to approve a transaction with a related party, the Governance and Nominating Committee will take into account all of the relevant facts and circumstances available to it, including, among any other factors it deems appropriate:
•whether the terms of the related party transaction are fair and reasonable to the Company, in the Company’s best interests, and offered on the same basis as would apply if the transaction did not involve a related party;
•whether there are business reasons for the Company to enter into the related party transaction;
•whether the related party transaction would impair the independence of an outside director; and
•whether the related party transaction would present an improper conflict of interests for any director or executive officer of the Company, taking into account the size of the transaction, the overall financial position of the director, executive officer or other related party, the direct or indirect nature of the director's, executive officer's or other related party's interest in the transaction and the ongoing nature of any proposed relationship, and any other factors the Governance and Nominating Committee deems relevant.
Any member of the Governance and Nominating Committee who has an interest in the transaction under discussion will abstain from voting on the approval of the related party transaction, but may, if so requested by the Chair of the Committee, participate in some or all of the Committee's discussions of the related party transaction. Upon completion of its review of the transaction, the Committee may determine to permit or to prohibit the related party transaction.
Ambac retained the services of The Vanguard Group, Inc. to administer Ambac's Savings Incentive Plan (401(K)) in 2024 for which it paid approximately $29,890. According to a Schedule 13G/A filed on January 30, 2025, The Vanguard Group, Inc. beneficially owns approximately 6.3% of Ambac's common stock. The Governance and Nominating Committee has reviewed and approved the engagement of The Vanguard Group, Inc. for these services.
Ambac retained the services of BlackRock Financial Management, Inc for accounting, operational, and risk management services in 2024 for which it paid approximately $866,000 in 2024. The contracts for these services expired July 31, 2024. According to a Schedule 13G/A filed on April 3, 2025, BlackRock Inc. beneficially owns approximately 7.8% of Ambac's common stock. The Governance and Nominating Committee previously reviewed and approved the engagement of BlackRock Financial Management, Inc for these services.
There were no other related party transactions identified by management, the Board or the Governance and Nominating Committee.

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Equity Compensation Plan Information
The following table provides information as of December 31, 2024 regarding securities issued under our 2024 Incentive Compensation Plan:

| Plan Category | Number of Securities to be Issued Upon Exercise of Outstanding Options, Warrants and Rights(2)(3) | Weighted- Average Exercise Price of Outstanding Options, Warrants and Rights | Number of Securities Remaining Available for Future Issuance Under Equity Compensation Plans (Excluding Securities Reflected in the Third Column)(4)
Equity compensation plans approved by security holders | 2024 Incentive Compensation Plan(1) | 52,947 | — | 4,408,475
2020 Incentive Compensation Plan(1) | 3,013,196 | — | —
2013 Incentive Compensation Plan(1) | 194,579 | — | —
Equity compensation plans not approved by security holders | None | — | — | —
Total |  | 3,260,722 | — | 4,408,475

(1) Our 2024 Incentive Compensation Plan ("2024 Plan") was approved by the stockholders of AFG on June 5, 2024 as a successor to our 2020 Incentive Compensation Plan ("2020 Plan") which was approved on June 2, 2020. Effective June 5, 2024, awards may no longer be granted under the 2020 Plan; authorized and unissued shares under the 2020 Plan are available for issuance under the 2024 Plan. The total number of shares of Ambac common stock available for issuance under the 2024 Incentive Compensation Plan is 4,350,000.
(2) Represents, as of December 31, 2024, the number of outstanding restricted stock unit awards, stock options and the probable number of performance stock units that may be issued if certain performance goals are achieved. Refer to Note 17 to the Consolidated Financial Statements in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024 for a description of the grants made under the 2024 Plan. This amount includes 1,075,025 restricted stock units and 2,185,697 performance stock units which are based on the probable number of shares potentially payable under the awards. There are 4,753,399 performance stock units outstanding based on the maximum number of shares potentially payable under such awards.
(3) Each restricted stock unit, stock option and performance stock unit awarded under our 2024 Plan was granted at no cost to the persons receiving them. Restricted stock units represent the contingent right to receive the equivalent number of shares of Ambac common stock and may vest after the passage of time. Stock options represent the right to acquire an equivalent number of shares of Ambac common stock at a specified exercise price. Performance stock units granted pursuant to the Company’s Long Term Incentive Plan represent the contingent right to receive a number of shares of Ambac common stock ranging from 0% to 240% of the number of units granted depending upon the achievement of certain company-wide performance goals at the end of a specified performance period.
(4) Represents, as of December 31, 2024, the number of probable securities available for future issuance under compensation plans. The number of securities remaining available for future issuance under compensation plans considering the maximum number of performance stock units are 2,915,798.

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PROPOSAL NUMBER 1
ELECTION OF DIRECTORS
Nominees

The Governance and Nominating Committee has recommended, and the Board of Directors has nominated:

ü |  | Ian D. Haft |  | ü | Kristi A. Matus
ü |  | Lisa G. Iglesias |  | ü | Michael D. Price
ü |  | Joan Lamm-Tennant |  | ü | Jeffrey S. Stein
ü |  | Claude LeBlanc |  |  |

as nominees for election as members of our Board of Directors at the Annual Meeting. At the Annual Meeting, seven directors will be elected to the Board of Directors.
Except as set forth below, unless otherwise instructed, the persons appointed in the accompanying form of proxy will vote the proxies received by them for these nominees. In the event that any nominee becomes unavailable or unwilling to serve as a member of our Board of Directors, the proxy holders will vote in their discretion for a substitute nominee. The term of office for each person elected as a director will continue until our next annual meeting or until a successor has been elected and qualified, or until the director’s earlier death, resignation, or removal.
The sections titled “Board of Directors” and “Director Selection Process and Qualifications” in this Proxy Statement contain more information about the leadership skills and other experiences that led our Governance and Nominating Committee and our Board of Directors to recommend each as a nominee for director. Each of the director nominees elected to the Board of Directors shall be entitled to receive the compensation package for the 2025 fiscal year set forth in the section titled “Board Compensation Arrangements for Non-Employee Directors -- Compensation for Non-Employee Directors in 2025."
Required Vote
To be elected, the number of votes cast “FOR” each of our seven director nominees must exceed the number of votes cast “AGAINST” such nominee. Unless marked to the contrary, proxies received will be voted “FOR” these nominees.
Ambac Recommendation

þ |  | Our Board of Directors recommends a vote “FOR” the election to the Board of Directors of each of the above mentioned nominees.

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PROPOSAL NUMBER 2
ADVISORY VOTE TO APPROVE OUR NAMED EXECUTIVE OFFICERS COMPENSATION

We are asking our stockholders to vote to approve, on an advisory (non-binding) basis, the compensation of our named executive officers as disclosed in this Proxy Statement in accordance with Item 402 of Regulation S-K, which is the SEC’s rule setting forth executive compensation disclosure requirements.
Our executive compensation program is designed to attract, motivate, and retain our executive officers, who are critical to our success. See “Executive Compensation — Compensation Discussion and Analysis” for additional information.
We believe that our executive compensation program is structured to support our Company and our business objectives. We are asking our stockholders to indicate their support for our named executive officer compensation as described under “Executive Compensation.” This proposal, commonly known as a “say on pay” proposal, gives our stockholders the opportunity to express their views on our named executive officers’ compensation. This vote is not intended to address any specific item of compensation, but rather the overall compensation of our named executive officers and the philosophy, policies and practices described in this Proxy Statement. Accordingly, we will ask our stockholders to vote “FOR” the following resolution at the Annual Meeting of Stockholders:
RESOLVED, that the stockholders approve, on an advisory basis, the compensation of the named executive officers, as disclosed in the Company’s Proxy Statement for the 2025 Annual Meeting of Stockholders pursuant to the compensation disclosure rules of the Securities and Exchange Commission, including the Summary Compensation Table and the other related tables and disclosure.
The say on pay vote is advisory, and therefore not binding on our Company, the Compensation Committee or the Board of Directors. However, the Board of Directors and the Compensation Committee value the opinions of our stockholders and will review the voting results carefully.
Ambac Recommendation

þ |  | The Board of Directors recommends a vote "FOR" the approval of executive compensation.

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PROPOSAL NUMBER 3
RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Audit Committee has selected KPMG LLP as our independent registered public accounting firm to audit the financial statements of Ambac Financial Group, Inc. and its subsidiaries for the fiscal year ending December 31, 2025. KPMG has been our independent auditor since 1985, and KPMG audited our financial statements for fiscal year 2024. The Audit Committee periodically considers whether there should be a rotation of independent registered public accounting firms because the Audit Committee believes it is important for the registered public accounting firm to maintain independence and objectivity. In determining whether to reappoint KPMG, the Audit Committee considered several factors including:
•the length of time KPMG has been engaged;
•KPMG’s independence and objectivity;
•KPMG’s capability and expertise in handling the unique issues involving Ambac’s operations in our industry;
•historical and recent performance, including the extent and quality of KPMG’s communications with the Audit Committee, and feedback from management regarding KPMG’s overall performance;
•recent PCAOB inspection reports on the firm; and
•the appropriateness of KPMG’s fees.
The Audit Committee believes that the continued retention of KPMG as our independent registered public accounting firm is in the best interest of the Company and our stockholders, and we are asking our stockholders to ratify the selection of KPMG as our independent registered public accounting firm for fiscal year 2025. Although ratification is not required, the Board is submitting a proposal to ratify KPMG’s appointment to our stockholders because we value our stockholders’ views and as a matter of good corporate practice. In the event that our stockholders fail to ratify KPMG as the Company’s independent registered public accounting firm, it will be considered a recommendation to the Audit Committee to consider the selection of a different firm. Even if the appointment is ratified, the Audit Committee may in its discretion select a different independent registered public accounting firm at any time during the fiscal year if it determines that such a change would be in the best interests of the Company and our stockholders.
A representative of KPMG will be present at the Annual Meeting and will have the opportunity to make a statement if he or she desires to do so and will be available to respond to appropriate questions.
Required Vote
Ratification of the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025 requires that the number of votes cast FOR this proposal must exceed the number votes cast AGAINST this proposal by holders of our common stock who are present in person, or represented by proxy at the Annual Meeting and entitled to vote thereon. Unless marked to the contrary, proxies received will be voted “FOR” ratification of the appointment of KPMG LLP.
Ambac Recommendation

þ |  | Our Board of Directors recommends a vote "FOR" the ratification of the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025.

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PROPOSAL NUMBER 4
Advisory Vote on the Frequency of Future Advisory Votes to Approve Executive Compensation ("Say-on-Frequency")

As required under Section 14A of the Exchange Act, we are providing shareholders with a Say-on-Frequency vote to determine how often shareholders believe we should hold future advisory votes to approve executive compensation. The frequency options are to hold the advisory vote to approve executive compensation every one year, every two years, or every three years. When the Say-on-Frequency vote was last held in 2019, shareholders indicated a preference to hold the advisory vote to approve executive compensation every year and the Board implemented that standard.
The proxy card provides shareholders with four choices on this voting item (Every Year, Every 2 Years, Every 3 Years, or Abstain). Shareholders are not voting to approve or disapprove the Board's recommendation. You should vote based on your preference as to the frequency with which future advisory votes to approve executive compensation should be held. If you have no preference, you may abstain.
We currently hold advisory votes to approve executive compensation every year. Based upon the recommendation of the Governance and Nominating Committee, the Board of Directors continues to believe that holding an annual shareholder advisory vote to approve executive compensation is appropriate and therefore recommends that you vote in favor of "Every Year" for the frequency of future advisory votes to approve executive compensation.
This Say-on-Frequency vote is not binding on the Company. However, the Board of Directors and the Governance and Nominating Committee value shareholder input and will carefully consider the results of the vote when making decisions regarding the frequency of future advisory votes to approve executive compensation. The Board's decision on the frequency of holding future advisory votes to approve executive compensation will be disclosed on Form 8-K, or an amendment thereto, following the 2025 Annual Meeting.
The Board unanimously recommends that you vote in favor of Every Year for the frequency in which to hold advisory votes to approve executive compensation.
The Say-on-Frequency vote is advisory, and therefore not binding on our Company, the Governance and Nominating Committee or the Board of Directors. However, the Board of Directors and the Governance and Nominating Committee value the opinions of our stockholders and will review the voting results carefully.
Ambac Recommendation

þ |  | The Board of Directors recommends a vote in favor of Every Year for the frequency in which to hold advisory votes to approve executive compensation.

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Appendix A
NON-GAAP FINANCIAL MEASURES
In addition to reporting the Company’s quarterly financial results in accordance with GAAP, the Company is reporting non-GAAP financial measures: EBITDA, Adjusted EBITDA and Adjusted EBITDA Margin, These amounts are derived from our consolidated financial information, but are not presented in our consolidated financial results.
We present non-GAAP supplemental financial information because we believe such information is of interest to the investment community, and that it provides greater transparency and enhanced visibility into the underlying drivers and performance of our businesses on a basis that may not be otherwise apparent on a GAAP basis. We view these non-GAAP financial measures as important indicators when assessing and evaluating our performance on a segmented and consolidated basis and they are presented to improve the comparability of our results between periods by eliminating the impact of the items that may not be representative of our core operating performance. These non-GAAP financial measures are not substitutes for the Company’s GAAP reporting, should not be viewed in isolation and may differ from similar reporting provided by other companies, which may define non-GAAP measures differently
Beginning December 31, 2024, Ambac replaced the non-GAAP measure Adjusted Net Income with new non-GAAP measures Adjusted Net Income and Adjusted Net Income Margin and added Adjusted EBITDA and Adjusted EBITDA Margin to better align with other participants in the Property & Casualty insurance industry, including insurance carriers and other peers in the insurance distribution business.
The following paragraphs define each non-GAAP financial measure. A tabular reconciliation of the non-GAAP financial measure and the most comparable GAAP financial measure is also presented below.
EBITDA — EBITDA is net income (loss) from continuing operations before interest expense, income taxes, depreciation and amortization of intangible assets.
Adjusted EBITDA and Adjusted EBITDA Margin — We define Adjusted EBITDA as net income (loss) from continuing operations before interest expense, income taxes, depreciation, amortization of intangible assets, change in fair value of contingent consideration and certain items of income and expense, including share-based compensation expense, acquisition and integration related expenses, severance, and other exceptional or non-recurring items, including those related to raising capital. We believe that adjusted EBITDA is an appropriate measure of operating performance because it eliminates the impact of income and expenses that may obfuscate business performance, and that the presentation of this measure enhances an investor's understanding of our financial performance.

|  | Year Ended December 31, 2024
|  | Specialty Property & Casualty Insurance |  | Insurance Distribution |  | Corporate & Other |  | Consolidated
Net income (loss) from continuing operations |  | $ | 10,469 |  | $ | (6,881) |  | $ | (62,509) |  | $ | (58,921)
Adjustments: |  |  |  |  |  |  |  |
Interest expense |  | — |  | 9,379 |  | — |  | 9,379
Income taxes |  | 1,753 |  | (928) |  | (1,748) |  | (924)
Depreciation |  | — |  | 481 |  | 1,864 |  | 2,345
Intangible amortization |  | — |  | 17,602 |  | — |  | 17,602
EBITDA (1) |  | $ | 12,222 |  | $ | 19,653 |  | $ | (62,393) |  | $ | (30,518)
Add: Impact of noncontrolling interests |  | — |  | (6,448) |  | — |  | (6,448)
Ambac EBITDA |  | 12,222 |  | 13,208 |  | (62,396) |  | (36,966)
Add: Acquisition and integration related expenses |  | — |  | — |  | 27,388 |  | 27,388
Add: Equity-based compensation expense |  | 414 |  | — |  | 8,941 |  | 9,355
Add: Severance and restructuring expense |  | — |  | 248 |  | 7,352 |  | 7,600
Add: Other non-operating (income) losses |  | (7,500) |  | — |  | 2,318 |  | (5,182)
Adjusted EBITDA |  | 5,136 |  | 19,904 |  | (16,397) |  | 8,643
Adjusted EBITDA attributable to Ambac common stockholders |  | $ | 5,136 |  | $ | 13,453 |  | $ | (16,397) |  | $ | 2,195
Adjusted EBITDA Margin |  | 4.1 | % |  | 20.1 | % |  | (159.8) | % |  | 3.7 | %
Adjusted EBITDA Margin to Ambac common stockholders |  | 4.1 | % |  | 13.6 | % |  | (159.8) | % |  | 0.9 | %

Ambac Financial Group, Inc. | 80 | 2025 Proxy Statement

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The Board of Directors recommends a vote "FOR" EACH OF THE NOMINEES IN PROPOSAL 1.

Proposal 1 Election of Director Nominees | For | Against | Abstain
(1a) Ian D. Haft |  | q | q | q
(1b) Lisa G. Iglesias |  | q | q | q
(1c) Joan Lamm-Tennant |  | q | q | q
(1d) Claude LeBlanc |  | q | q | q
(1e) Kristi A. Matus |  | q | q | q
(1f) Michael D. Price |  | q | q | q
(1g) Jeffrey S. Stein |  | q | q | q

The Board of Directors recommends a vote "FOR" PROPOSALS 2 and 3. |  |
|  | For | Against | Abstain |
Proposal 2 To approve, on a non-binding advisory basis, the compensation for our named executive officers. |  | q | q | q |
Proposal 3 To ratify the appointment of KPMG as Ambac's independent registered public accounting firm for the fiscal year ending December 31, 2025. |  | q | q | q |
|  | Every Year | Every 2 Years | Every 3 Years | Abstain
Proposal 4 Advisory vote on whether the compensation paid to our named executive officers should be submitted to stockholders for an advisory vote Every Year, Every 2 Years. or Every 3 Years. |  | q | q | q | q
NOTE: Any action on the items of business described above may be considered at the Annual Meeting at the time and on the date specified above or at any time and date to which the Annual Meeting may be properly adjourned or postponed. |

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Signature [PLEASE SIGN WITHIN BOX] |  | Date |  | Signature (Joint Owners) |  | Date

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|  | AMBAC FINANCIAL GROUP, INC. |  |
|  | THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS |  |
|  | ANNUAL MEETING OF STOCKHOLDERS |  |
|  | May 28, 2025 |  |
| The stockholder(s) hereby appoint(s) each of Stephen M. Ksenak and William J. White, as proxies and hereby authorize(s) either of them to vote, as designated on the reverse side of this proxy card, all of the shares of common stock of AMBAC FINANCIAL GROUP, INC. that the stockholder(s) is/are entitled to vote at the Annual Meeting 11:00 AM, Eastern Time on May 28, 2025, and any adjournment or postponement thereof as described herein and, in their discretion, upon such other matters as may properly come before the meeting. The undersigned hereby revokes all proxies previously given. |
| The undersigned acknowledges receipt of the Notice of Annual Meeting of Stockholders and the Proxy Statement, each dated April 11, 2025 |
| The shares represented by this Proxy will be voted in accordance with the specification made on the other side. If this Proxy is signed but no specification is made, the shares represented by this Proxy will be voted "FOR" each of the Board of Directors' nominees, "FOR" Proposal 2, "FOR" Proposal 3, and "Every Year" on Proposal 4. Stephen M. Ksenak and William J. White and each of them individually, in their discretion and judgment, are authorized to vote upon any other matters that may come before the Annual Meeting. |
| This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Director's recommendations. |
| By executing this Proxy, the undersigned hereby revokes all prior proxies that the undersigned has given with respect to the Annual Meeting and any adjournment or postponement thereof. |
| CONTINUED, AND TO BE SIGNED AND DATED ON THE REVERSE SIDE. |