0000005513 FALSE 0000005513 2026-02-05 2026-02-05 0000005513 us-gaap:CommonClassAMember exch:XNYS 2026-02-05 2026-02-05 0000005513 unm:A6250JuniorSubordinatedNotesDue2058Member exch:XNYS 2026-02-05 2026-02-05
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
Current Report
Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): February 5, 2026

UNUM GROUP
(Exact name of registrant as specified in its charter)
Delaware |  | 001-11294 |  | 62-1598430
(State or other jurisdiction of incorporation) |  | (Commission File Number) |  | (IRS Employer Identification No.)

1 Fountain Square
Chattanooga, Tennessee 37402
(Address of principal executive offices) (Zip Code)
(423) 294-1011
(Registrant's telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:

Title of each class |  | Trading Symbol(s) |  | Name of each exchange on which registered
Common stock, $0.10 par value |  | UNM |  | New York Stock Exchange
6.250% Junior Subordinated Notes due 2058 |  | UNMA |  | New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
☐ Emerging growth company
☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Item 2.02 Results of Operations and Financial Condition.
On February 5, 2026, Unum Group issued a news release reporting its results for the fourth quarter of 2025, a copy of which is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein by reference.
Also on February 5, 2026, Unum Group made available on its investor relations website at www.investors.unum.com the Statistical Supplement relating to its financial results for the fourth quarter of 2025. A copy of the Statistical Supplement is furnished herewith as Exhibit 99.2 and incorporated herein by reference.
In accordance with General Instruction B.2 of Form 8-K, the information furnished pursuant to this Item 2.02, including Exhibits 99.1 and 99.2, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference into any of Unum Group's filings under the Securities Act of 1933 or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.
Item 7.01 Regulation FD Disclosure.
On February 5, 2026, Unum Group made available on its investor relations website at www.investors.unum.com a slide presentation with 2026 outlook that will accompany its fourth quarter 2025 earnings conference call scheduled for February 6, 2026. A copy of the slide presentation is furnished herewith as Exhibit 99.3 and incorporated herein by reference.
In accordance with General Instruction B.2 of Form 8-K, the information furnished pursuant to this Item 7.01, including Exhibit 99.3, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference into any of Unum Group's filings under the Securities Act of 1933 or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.
Item 9.01 Financial Statements and Exhibits.

(d) Exhibits. |  |
Exhibit No. |  | Description
99.1 |  | News release of Unum Group dated February 5, 2026, concerning earnings for the fourth quarter of 2025.
99.2 |  | Statistical Supplement of Unum Group for the fourth quarter of 202 5.
99.3 |  | Slide presentation of Unum Group with 2026 outlook.
104 |  | Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

| Unum Group
| (Registrant)
Date: February 5, 2026 | By: | /s/ J. Paul Jullienne
|  | Name: | J. Paul Jullienne
|  | Title: | Vice President, Managing Counsel, and
|  |  | Corporate Secretary