--12-31 false Q1 0000060714 true http://fasb.org/us-gaap/2025#OtherAccruedLiabilitiesCurrent http://fasb.org/us-gaap/2025#OtherAccruedLiabilitiesCurrent http://fasb.org/us-gaap/2025#LongTermDebtAndCapitalLeaseObligations http://fasb.org/us-gaap/2025#LongTermDebtAndCapitalLeaseObligations October 15 2028 http://fasb.org/us-gaap/2025#OtherAccruedLiabilitiesCurrent http://www.lsbindustries.com/20260331#AccruedAndOtherLiabilitiesNoncurrent 50 33 2 1 264 416 366 366 0000060714 lxu:SixPointTwoFivePercentageLongTermSeniorSecuredNotesDueIn2028Member 2026-03-31 0000060714 us-gaap:RevolvingCreditFacilityMember 2023-12-21 0000060714 us-gaap:AdditionalPaidInCapitalMember 2026-03-31 0000060714 lxu:OtherMember lxu:ChemicalMember 2026-01-01 2026-03-31 0000060714 lxu:NaturalGasPurchaseCommitmentsMember 2026-01-01 2026-03-31 0000060714 lxu:NaturalGasPurchaseCommitmentsMember us-gaap:FairValueInputsLevel2Member 2026-01-01 2026-03-31 0000060714 us-gaap:SubsequentEventMember 2026-04-02 2026-04-02 0000060714 2026-04-01 2026-01-01 2026-03-31 0000060714 lxu:ChemicalMember lxu:UreaAmmoniumNitrateUANMember 2026-01-01 2026-03-31 0000060714 us-gaap:CommonStockMember 2026-03-31 0000060714 us-gaap:RetainedEarningsMember 2025-01-01 2025-03-31 0000060714 2026-04-01 2026-03-31 0000060714 us-gaap:CommonStockMember 2024-12-31 0000060714 2025-01-01 2025-12-31 0000060714 2029-01-01 2026-03-31 0000060714 lxu:SixPointTwoFivePercentageLongTermSeniorSecuredNotesDueIn2028Member 2026-01-01 2026-03-31 0000060714 lxu:KristyDCarverMember 2026-03-31 0000060714 lxu:AmmoniumNitrateAndNitricAcidMember lxu:ChemicalMember 2025-01-01 2025-03-31 0000060714 2024-12-31 0000060714 us-gaap:CommonStockMember 2025-12-31 0000060714 us-gaap:RevolvingCreditFacilityMember lxu:SixPointTwoFivePercentageLongTermSeniorSecuredNotesDueIn2028Member 2026-01-01 2026-03-31 0000060714 us-gaap:AdditionalPaidInCapitalMember 2024-12-31 0000060714 2029-01-01 2026-01-01 2026-03-31 0000060714 us-gaap:RetainedEarningsMember 2026-01-01 2026-03-31 0000060714 us-gaap:RevolvingCreditFacilityMember 2026-01-01 2026-03-31 0000060714 us-gaap:RetainedEarningsMember 2025-12-31 0000060714 lxu:LynnFWhiteMember 2026-03-31 0000060714 lxu:ChemicalMember lxu:UreaAmmoniumNitrateUANMember 2025-01-01 2025-03-31 0000060714 lxu:AmmoniaMember lxu:ChemicalMember 2025-01-01 2025-03-31 0000060714 2025-12-31 0000060714 2025-03-31 0000060714 lxu:OtherMember lxu:ChemicalMember 2025-01-01 2025-03-31 0000060714 us-gaap:SeniorNotesMember 2025-12-31 0000060714 lxu:AmmoniaMember lxu:ChemicalMember 2026-01-01 2026-03-31 0000060714 us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember us-gaap:RevolvingCreditFacilityMember 2026-01-01 2026-03-31 0000060714 us-gaap:TreasuryStockCommonMember 2024-12-31 0000060714 lxu:CherylAMaguireMember 2026-01-01 2026-03-31 0000060714 lxu:ChemicalMember 2026-01-01 2026-03-31 0000060714 us-gaap:RevolvingCreditFacilityMember lxu:FinancialCovenantMember 2026-01-01 2026-03-31 0000060714 us-gaap:RevolvingCreditFacilityMember lxu:FinancialCovenantMember 2026-03-31 0000060714 lxu:CherylAMaguireMember 2026-03-31 0000060714 2026-04-24 0000060714 lxu:ChemicalMember 2025-01-01 2025-03-31 0000060714 lxu:MichaelJFosterMember 2026-01-01 2026-03-31 0000060714 us-gaap:TreasuryStockCommonMember 2025-12-31 0000060714 us-gaap:RevolvingCreditFacilityMember us-gaap:LetterOfCreditMember 2023-12-21 0000060714 us-gaap:TreasuryStockCommonMember 2025-01-01 2025-03-31 0000060714 2026-03-31 0000060714 us-gaap:SeniorNotesMember 2026-03-31 0000060714 lxu:NaturalGasPurchaseCommitmentsMember 2026-03-31 0000060714 us-gaap:AdditionalPaidInCapitalMember 2025-01-01 2025-03-31 0000060714 us-gaap:TreasuryStockCommonMember 2026-03-31 0000060714 us-gaap:AdditionalPaidInCapitalMember 2025-12-31 0000060714 2026-01-01 2026-03-31 0000060714 lxu:RestrictedStockAndRestrictedStockUnitsMember 2026-01-01 2026-03-31 0000060714 us-gaap:TreasuryStockCommonMember 2026-01-01 2026-03-31 0000060714 2025-01-01 2025-03-31 0000060714 us-gaap:CommonStockMember 2026-01-01 2026-03-31 0000060714 lxu:TimeBasedRestrictedStockUnitsMember lxu:TwoThousandTwentyFiveLongTermIncentivePlanMember us-gaap:SubsequentEventMember srt:ChiefExecutiveOfficerMember 2026-04-24 0000060714 us-gaap:RetainedEarningsMember 2026-03-31 0000060714 us-gaap:AdditionalPaidInCapitalMember 2026-01-01 2026-03-31 0000060714 us-gaap:RetainedEarningsMember 2025-03-31 0000060714 lxu:LynnFWhiteMember 2026-01-01 2026-03-31 0000060714 lxu:AmmoniumNitrateAndNitricAcidMember lxu:ChemicalMember 2026-01-01 2026-03-31 0000060714 us-gaap:TreasuryStockCommonMember 2025-03-31 0000060714 us-gaap:RetainedEarningsMember 2024-12-31 0000060714 us-gaap:PreferredStockMember 2026-01-01 2026-03-31 0000060714 lxu:RestrictedStockAndRestrictedStockUnitsMember 2025-01-01 2025-03-31 0000060714 lxu:KristyDCarverMember 2026-01-01 2026-03-31 0000060714 us-gaap:RevolvingCreditFacilityMember 2025-12-31 0000060714 us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember us-gaap:RevolvingCreditFacilityMember 2026-03-31 0000060714 lxu:MichaelJFosterMember 2026-03-31 0000060714 us-gaap:AdditionalPaidInCapitalMember 2025-03-31 0000060714 us-gaap:RevolvingCreditFacilityMember 2026-03-31 0000060714 lxu:NaturalGasPurchaseCommitmentsMember us-gaap:FairValueInputsLevel2Member 2025-01-01 2025-12-31 0000060714 us-gaap:CommonStockMember 2025-03-31 0000060714 lxu:SixPointTwoFivePercentageLongTermSeniorSecuredNotesDueIn2028Member 2025-12-31 xbrli:pure xbrli:shares utr:MMBTU lxu:Facility iso4217:USD utr:MMBTU iso4217:USD xbrli:shares lxu:Segment iso4217:USD

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

Form 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2026

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number: 1-7677

LSB Industries, Inc.

(Exact name of registrant as specified in its charter)

Delaware |  | 73-1015226
(State or other jurisdiction of incorporation or organization) |  | (I.R.S. Employer Identification No.)

3503 NW 63 rd Street, Suite 500, Oklahoma City, Oklahoma |  | 73116
(Address of principal executive offices) |  | (Zip Code)

(405) 235-4546

(Registrant's telephone number, including area code)

Not applicable

(Former name, former address and former fiscal year, if changed since last report.)

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, Par Value $.10 Preferred Stock Purchase Rights |  | LXU N/A |  | New York Stock Exchange New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.☒ Yes ☐ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).☒ Yes ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer |  | ☐ |  | Accelerated filer |  | ☒
Non-accelerated filer |  | ☐ |  | Smaller reporting company |  | ☐
|  |  |  | 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. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).☐ Yes ☒ No

The number of shares outstanding of the registrant's common stock w as 71,922,085 shar es as of April 24, 2026.

FORM 10-Q OF LSB INDUSTRIES, INC.

TABLE OF CONTENTS

|  | PART I – Financial Information |  | Page
Item 1. |  | Financial Statements |  | 3
Item 2. |  | Management's Discussion and Analysis of Financial Condition and Results of Operations |  | 18
Item 3. |  | Quantitative and Qualitative Disclosures About Market Risk |  | 28
Item 4. |  | Controls and Procedures |  | 28
|  | PART II – Other Information |  |
Item 1. |  | Legal Proceedings |  | 31
Item 1A. |  | Risk Factors |  | 31
Item 2. |  | Unregistered Sales of Equity Securities and Use of Proceeds |  | 31
Item 3. |  | Defaults Upon Senior Securities |  | 31
Item 4. |  | Mine Safety Disclosures |  | 31
Item 5. |  | Other Information |  | 32
Item 6. |  | Exhibits |  | 33

2

PART I

FINANCIA L INFORMATION

Item 1. Financ ial Statements

LSB INDUSTRIES, INC.

CONDENSED CONSOLIDAT ED BALANCE SHEETS

(Information at March 31, 2026 is unaudited)

|  | March 31, 2026 |  |  | December 31, 2025 |
|  | (In Thousands) |
Assets |  |  |  |  |  |
Current assets: |  |  |  |  |  |
Cash and cash equivalents |  | $ | 20,641 |  |  | $ | 19,511 |
Short-term investments |  |  | 161,042 |  |  |  | 128,960 |
Accounts receivable |  |  | 52,864 |  |  |  | 57,609 |
Allowance for doubtful accounts |  |  | (363 | ) |  |  | (401 | )
Accounts receivable, net |  |  | 52,501 |  |  |  | 57,208 |
Inventories: |  |  |  |  |  |
Finished goods |  |  | 20,906 |  |  |  | 16,705 |
Raw materials |  |  | 2,334 |  |  |  | 1,605 |
Total inventories |  |  | 23,240 |  |  |  | 18,310 |
Supplies, prepaid items and other: |  |  |  |  |  |
Prepaid insurance |  |  | 8,953 |  |  |  | 12,588 |
Precious metals |  |  | 15,793 |  |  |  | 14,538 |
Supplies |  |  | 34,080 |  |  |  | 33,399 |
Other |  |  | 4,051 |  |  |  | 5,380 |
Total supplies, prepaid items and other |  |  | 62,877 |  |  |  | 65,905 |
Assets held for sale |  |  | 1,000 |  |  |  | 3,400 |
Total current assets |  |  | 321,301 |  |  |  | 293,294 |
Property, plant and equipment, net |  |  | 825,572 |  |  |  | 833,525 |
Other assets: |  |  |  |  |  |
Operating lease assets |  |  | 43,416 |  |  |  | 45,571 |
Intangible and other assets, net |  |  | 1,068 |  |  |  | 1,149 |
Total other assets |  |  | 44,484 |  |  |  | 46,720 |
Total assets |  | $ | 1,191,357 |  |  | $ | 1,173,539 |
Liabilities and Stockholders' Equity |  |  |  |  |  |
Current liabilities: |  |  |  |  |  |
Accounts payable |  |  | 62,465 |  |  |  | 64,514 |
Short-term financing |  |  | 7,186 |  |  |  | 10,686 |
Accrued and other liabilities |  |  | 34,143 |  |  |  | 29,551 |
Current portion of long-term debt |  |  | 770 |  |  |  | 760 |
Total current liabilities |  |  | 104,564 |  |  |  | 105,511 |
Long-term debt, net |  |  | 440,433 |  |  |  | 440,295 |
Noncurrent operating lease liabilities |  |  | 35,774 |  |  |  | 37,668 |
Other noncurrent accrued and other liabilities |  |  | 535 |  |  |  | 535 |
Deferred income taxes |  |  | 67,102 |  |  |  | 69,557 |
Commitments and contingencies (Note 5) |  |  |  |  |  |
Stockholders' equity: |  |  |  |  |  |
Common stock, $.10 par value per share; 150 million shares authorized, 91.2 million shares issued |  |  | 9,117 |  |  |  | 9,117 |
Capital in excess of par value |  |  | 507,655 |  |  |  | 506,821 |
Retained earnings |  |  | 251,960 |  |  |  | 232,275 |
|  |  | 768,732 |  |  |  | 748,213 |
Less treasury stock, at cost: |  |  |  |  |  |
Common stock, 19.3 million shares (19.5 million shares at December 31, 2025) |  |  | 225,783 |  |  |  | 228,240 |
Total stockholders' equity |  |  | 542,949 |  |  |  | 519,973 |
Total liabilities and stockholders’ equity |  | $ | 1,191,357 |  |  | $ | 1,173,539 |

See accompanying notes to the unaudited condensed consolidated financial statements.

3

LSB INDUSTRIES, INC.

CONDENSED CONSOLIDATED S TATEMENTS OF OPERATIONS

(Unaudited)

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
|  | (In Thousands, Except Per Share Amounts) |
Net sales |  | $ | 169,487 |  |  | $ | 143,432 |
Cost of sales |  |  | 133,693 |  |  |  | 129,048 |
Gross profit |  |  | 35,794 |  |  |  | 14,384 |
Selling, general and administrative expense |  |  | 13,825 |  |  |  | 10,153 |
Other income, net |  |  | (1,187 | ) |  |  | (237 | )
Operating income |  |  | 23,156 |  |  |  | 4,468 |
Interest expense, net |  |  | 7,117 |  |  |  | 8,064 |
Non-operating other income, net |  |  | (1,516 | ) |  |  | (1,673 | )
Income (loss) before income taxes |  |  | 17,555 |  |  |  | (1,923 | )
Benefit for income taxes |  |  | (2,130 | ) |  |  | (283 | )
Net income (loss) |  | $ | 19,685 |  |  | $ | (1,640 | )
Net income (loss) per common share: |  |  |  |  |  |
Basic: |  |  |  |  |  |
Net income (loss) |  | $ | 0.27 |  |  | $ | (0.02 | )
Diluted: |  |  |  |  |  |
Net income (loss) |  | $ | 0.27 |  |  | $ | (0.02 | )

See accompanying notes to the unaudited condensed consolidated financial statements.

4

LSB INDUSTRIES, INC.

CONDENSED CONSOLIDATED STATE MENTS OF STOCKHOLDERS’ EQUITY

(Unaudited)

|  | Common Stock Shares |  |  | Treasury Stock- Common Shares |  |  | Common Stock Par Value |  |  | Capital in Excess of Par Value |  |  | Retained Earnings |  |  | Treasury Stock- Common |  |  | Total |
|  | (In Thousands) |
Balance at December 31, 2025 |  |  | 91,168 |  |  |  | (19,505 | ) |  | $ | 9,117 |  |  | $ | 506,821 |  |  | $ | 232,275 |  |  | $ | (228,240 | ) |  | $ | 519,973 |
Net income |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 19,685 |  |  |  |  |  |  | 19,685 |
Stock-based compensation |  |  |  |  |  |  |  |  |  |  |  | 4,788 |  |  |  |  |  |  |  |  |  | 4,788 |
Vesting of equity compensation |  |  |  |  |  | 338 |  |  |  |  |  |  | (3,954 | ) |  |  |  |  |  | 3,954 |  |  |  | — |
Shares withheld upon vesting of equity compensation |  |  |  |  |  | (152 | ) |  |  |  |  |  |  |  |  |  |  |  | (1,497 | ) |  |  | (1,497 | )
Balance at March 31, 2026 |  |  | 91,168 |  |  |  | (19,319 | ) |  | $ | 9,117 |  |  | $ | 507,655 |  |  | $ | 251,960 |  |  | $ | (225,783 | ) |  | $ | 542,949 |
Balance at December 31, 2024 |  |  | 91,168 |  |  |  | (19,528 | ) |  | $ | 9,117 |  |  | $ | 504,578 |  |  | $ | 207,662 |  |  | $ | (229,717 | ) |  |  | 491,640 |
Net (loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1,640 | ) |  |  |  |  |  | (1,640 | )
Stock-based compensation |  |  |  |  |  |  |  |  |  |  |  | 1,733 |  |  |  |  |  |  |  |  |  | 1,733 |
Vesting of equity compensation |  |  |  |  |  | 369 |  |  |  |  |  |  | (4,344 | ) |  |  |  |  |  | 4,344 |  |  |  | — |
Shares withheld upon vesting of equity compensation |  |  |  |  |  | (133 | ) |  |  |  |  |  |  |  |  |  |  |  | (1,170 | ) |  |  | (1,170 | )
Balance at March 31, 2025 |  |  | 91,168 |  |  |  | (19,292 | ) |  | $ | 9,117 |  |  | $ | 501,967 |  |  | $ | 206,022 |  |  | $ | (226,543 | ) |  | $ | 490,563 |

See accompanying notes to the unaudited condensed consolidated financial statements.

5

LSB INDUSTRIES, INC.

CONDENSED CONSOLIDATED S TATEMENTS OF CASH FLOWS

(Unaudited)

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
|  | (In Thousands) |
Cash flows from operating activities |  |  |  |  |  |
Net income (loss) |  | $ | 19,685 |  |  | $ | (1,640 | )
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |  |  |  |
Deferred income taxes |  |  | (2,455 | ) |  |  | (336 | )
Depreciation and amortization of property, plant and equipment |  |  | 20,919 |  |  |  | 20,152 |
Stock-based compensation |  |  | 4,788 |  |  |  | 1,733 |
Other |  |  | (1,215 | ) |  |  | 159 |
Cash provided (used) by changes in operating assets and liabilities: |  |  |  |  |  |
Accounts receivable |  |  | 4,745 |  |  |  | (13,112 | )
Inventories |  |  | (4,322 | ) |  |  | (338 | )
Prepaid insurance |  |  | 3,635 |  |  |  | 4,229 |
Supplies, prepaid items and other |  |  | (1,846 | ) |  |  | (1,552 | )
Accounts payable |  |  | 1,994 |  |  |  | (16,836 | )
Accrued interest |  |  | 6,470 |  |  |  | 7,208 |
Customer deposits |  |  | 28 |  |  |  | 10,211 |
Other assets and other liabilities |  |  | (629 | ) |  |  | (3,042 | )
Net cash provided by operating activities |  |  | 51,797 |  |  |  | 6,836 |
Cash flows from investing activities |  |  |  |  |  |
Expenditures for property, plant and equipment |  |  | (16,976 | ) |  |  | (20,867 | )
Proceeds from short-term investments |  |  | 73,819 |  |  |  | 64,561 |
Purchases of short-term investments |  |  | (105,745 | ) |  |  | (49,037 | )
Other investing activities |  |  | 3,422 |  |  |  | 72 |
Net cash used by investing activities |  |  | (45,480 | ) |  |  | (5,271 | )
Cash flows from financing activities |  |  |  |  |  |
Payments on other long-term debt |  |  | — |  |  |  | (1,624 | )
Payments on short-term financing |  |  | (3,500 | ) |  |  | (3,971 | )
Taxes paid on equity awards |  |  | (1,497 | ) |  |  | (1,170 | )
Other financing activities |  |  | (190 | ) |  |  | — |
Net cash used by financing activities |  |  | (5,187 | ) |  |  | (6,765 | )
Net increase (decrease) in cash and cash equivalents |  |  | 1,130 |  |  |  | (5,200 | )
Cash and cash equivalents at beginning of period |  |  | 19,511 |  |  |  | 20,230 |
Cash and cash equivalents at end of period |  | $ | 20,641 |  |  | $ | 15,030 |

See accompanying notes to the unaudited condensed consolidated financial statements.

6

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. Summary of Significant Accounting Policies

All references to “LSB Industries,” “LSB,” the “Company,” “we,” “us,” and “our” refer to LSB Industries, Inc. and its subsidiaries on a consolidated basis, except where the context makes clear that the reference is only to LSB Industries, Inc. itself and not its subsidiaries. The accompanying unaudited condensed consolidated interim financial statements and notes of LSB have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Pursuant to such rules and regulations, certain disclosures normally included in financial statements prepared in accordance with United States generally accepted accounting principles (“U.S. GAAP”) have been omitted. The accompanying unaudited condensed consolidated interim financial statements and notes should be read in conjunction with the financial statements and notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 (our “2025 Form 10-K”), filed with the SEC on February 26, 2026. The accompanying unaudited interim financial statements in this report reflect all adjustments that are, in the opinion of management, necessary for a fair statement of the Company’s results of operations and cash flows for the three months ended March 31, 2026 and 2025 and the Company’s financial position as of March 31, 2026.

Basis of Consolidation – LSB Industries, Inc. and its subsidiaries are consolidated in the accompanying unaudited condensed consolidated interim financial statements. All intercompany accounts and transactions have been eliminated. Certain prior period amounts reported in our unaudited condensed consolidated interim financial statements and notes thereto have been reclassified to conform to current period presentation.

Nature of Business – We are engage d in the manufacture and sale of chemical products. The chemical products we primarily manufacture, market and sell are (i) ammonia and urea ammonia nitrate (“UAN”) for agricultural applications, and (ii) high purity and commercial grade ammonia, high purity ammonium nitrate, sulfuric acids, concentrated, blended and regular nitric acid, mixed nitrating acids, carbon dioxide, and industrial grade ammonium nitrate (“LDAN”) and ammonium nitrate (“AN”) solutions for industrial applications. We manufacture and distribute products in four facilities; three of which we own and are located in El Dorado, Arkansas (the “El Dorado Facility”); Cherokee, Alabama (the “Cherokee Facility”); and Pryor, Oklahoma (the “Pryor Facility”); and one of which we operate on behalf of Covestro LLC in Baytown, Texas.

Our customers include farmers, ranchers, fertilizer dealers and distributors primarily in the ranch land and grain production markets in the United States; industrial users of acids throughout the United States and parts of Canada; and explosives manufacturers in United States and other parts of North America.

Seasonality – These interim results are not necessarily indicative of results for a full year due, in part, to the seasonality of our sales of agricultural products and the timing of performing our major plant maintenance activities. Our selling seasons for agricultural products are primarily during the spring and fall planting seasons, which typically extend from March through June and from September through November.

Use of Estimates – The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Equity Awards – Equity award transactions with employees are measured based on the estimated fair value of the equity awards issued. For equity awards with only a service condition, the grant date fair value is based on the market price of our common stock and compensation is recognized so long as the service condition is met. For equity awards with simultaneous service, market and performance conditions, the grant date fair value is based on a Monte Carlo simulation, and compensation is recognized so long as the service condition is met and it is probable the performance condition will be achieved without regard to the outcome of the market condition. For equity awards with a service and market condition, the grant date fair value is based on a Monte Carlo simulation, and compensation cost is recognized so long as the service condition is met, without regard to the outcome of the market condition. For equity awards with service conditions that have a graded vesting period, we recognize compensation cost on a straight-line basis over the requisite service period for the entire award. Forfeitures are accounted for as they occur.

On February 10, 2026, we entered into a side letter agreement (the “Side Letter”) with our Chief Executive Officer, Mark T. Behrman, which modifies all of Mr. Behrman’s outstanding equity awards to incorporate qualifying retirement provisions. Pursuant to the Side Letter, upon a qualifying retirement, all of Mr. Behrman’s outstanding time-based restricted stock units (“RSU”) will accelerate and vest in full. Additionally, all outstanding performance-based RSUs will accelerate and vest at the greater of (i) target or (ii) actual performance through the retirement date, as determined by our Compensation Committee of the Board of Directors. For the purposes of the Side Letter, a “qualifying retirement” is defined as a voluntary retirement occurring (i) on or after age 63 with at least five years of service, (ii) more than one year after the applicable grant date, and (iii) absence of any determination by us of grounds for termination for cause. All future equity awards granted to Mr. Behrman shall also include the same qualifying retirement provisions, unless otherwise agreed in writing by us and Mr. Behrman.

7

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Upon the execution of the Side Letter, Mr. Behrman met the criteria for a qualifying retirement with respect to his equity awards granted in 2024 and 2025. As a result of the shortened amount of time that Mr. Behrman would be required to serve in order to be eligible for vesting, we accelerated recognition of the remaining compensation cost associated with those grants in the amount of $3.1 million during the first quarter of 2026. The modification impacted the timing of expense recognition for the impacted awards by bringing it forward but did not increase total compensation cost.

Cash and Cash Equivalents – Investments, which consist of highly liquid investments with original maturities of three months or less, are considered cash equivalents.

Short-Term Investments – Investments, which consist of U.S. treasury securities with remaining maturity at the time of purchase greater than three months but less than 12 months, are considered short-term investments and are classified as Level 1 under the fair value hierarchy. These investments are classified as held to maturity, consistent with our intent to hold these investments to maturity. U.S. treasury bills with remaining maturity at the time of purchase of three months or less are included in cash and cash equivalents. Due to the nature of these investments as U.S. treasury securities, no impairment is anticipated. See “Note 6. Financial Instruments” for more information regarding our short-term investments.

Accounts Receivable – Substantially all of our accounts receivable consists of trade receivables from customers. We have recognized an appropriate allowance for estimated uncollectible accounts to reflect any estimate of expected credit losses. Our estimate is based on historical experience and periodic assessment, particularly on accounts that are past due (based upon the terms of the sale). Our periodic assessment is based on our best estimate of amounts that are not recoverable, which includes a present collectability review and forward-looking assessment, where applicable. We write off accounts receivable when we deem them uncollectible and record recoveries of accounts receivable previously written off when received.

Impairment of Long-Lived Assets – Long-lived assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset (asset group) may not be recoverable. An asset’s fair value must be determined when the carrying amount of an asset (asset group) exceeds the estimated undiscounted future cash flows expected to result from the use of the asset (asset group) and/or its eventual disposition. If assets to be held and used are considered to be impaired, the impairment to be recognized is the amount by which the carrying amounts of the assets exceed the fair values of the assets as measured by the present value of future net cash flows expected to be generated by the assets or their appraised value. In general, our asset groups are reviewed for impairment on a facility-by-facility basis (such as the Cherokee, El Dorado or Pryor Facility) unless it is determined that the asset being evaluated will generate cash flows that are independent from the rest of the facility.

In addition, if the event or change in circumstance relates to the probable sale of an asset (or group of assets), the specific asset (or group of assets) is reviewed for impairment.

For the three months ended March 31, 2026, we recorded asset write-downs in the amount of $0.3 million. For the three months ended March 31, 2025, we recorded asset write-downs in the amount of $0.1 million. These asset write-downs are included in “Other (income) expense, net” on our condensed consolidated statements of operations.

Assets Held For Sale – In general, assets held for sale are reported at the lower of the carrying amounts of the assets or fair values less costs to sell.

During the third quarter of 2025, we entered into purchase and sale agreements for the disposition of real estate and tangible property for two former agricultural retail locations that had ceased operations. We closed on the sale of the first location on October 20, 2025, and closed on the sale of the second location on February 2, 2026. The aggregate purchase price for the real estate and tangible personal property at both locations was approximately $4.2 million.

In December 2025, we received an offer with respect to another parcel of land we own, for which we are currently negotiating a purchase and sale agreement. As the offer price was less than the carrying value of the land at the time, we recorded an impairment of $1.5 million on the parcel of land.

Assets classified as held for sale on the condensed consolidated balance sheet as of March 31, 2026, reflect the net book value of the parcel of land for which a sale is pending.

Short-Term Financing – Our short-term financing represents the short-term note related to financing of our insurance premium, which is renewed annually.

Contingencies – Certain conditions may exist which may result in a loss, but which will only be resolved when future events occur. We assess such contingent liabilities, and such assessment inherently involves an exercise of judgment. If the assessment of a contingency indicates that it is probable that a loss has been incurred, we accrue for such contingent loss when such loss can be reasonably estimated. If the assessment indicates that a potentially material loss contingency is not probable but reasonably possible, or is probable but cannot be estimated, the nature of the contingent liability, together with an estimate of the range of possible loss if

8

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

determinable and material, would be disclosed. Estimates of potential legal fees and other directly related costs associated with contingencies are not accrued but rather are expensed as incurred. Loss contingency liabilities are included in current and noncurrent accrued and other liabilities and are based on current estimates that may be revised in the near term. In addition, we recognize contingent gains when such gains are realized or when the contingencies have been resolved (generally at the time a settlement has been reached).

Derivatives, Hedges and Financial Instruments – In order to mitigate a portion of the commodity price risk associated with natural gas, which we utilize in our manufacturing process, we periodically enter into natural gas forward contracts or volume purchase commitments. Such contracts are required to be accounted for as derivatives under applicable accounting guidance unless they are eligible for and we elect the normal purchase normal sale (“NPNS”) exception. We are eligible for the NPNS exception when these contracts provide for the purchase of natural gas that will be delivered in quantities expected to be used over a reasonable period of time in the normal course of business and are documented as such. In the event that we have natural gas derivatives that we do not elect or do not qualify for the NPNS exception, we would account for such contracts as derivatives by recognizing them in the balance sheet at fair value with changes in fair value recognized in the statement of operations. Such derivatives are not designated as hedges for accounting purposes.

Assets and liabilities measured at fair value are classified using the following hierarchy, which is based upon the transparency of inputs to the valuation as of the measurement date:

Level 1 - Valuations of contracts classified as Level 1 are based on quoted prices in active markets for identical contracts.

Level 2 - Valuations of contracts classified as Level 2 are based on quoted prices for similar contracts and valuation inputs other than quoted prices that are observable for these contracts.

Level 3 - Valuations of assets and liabilities classified as Level 3 are based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement.

Leases – We are the lessee in most of the lease arrangements we enter into. We determine if an arrangement is a lease at inception or modification of a contract and classify each lease as either an operating or finance lease based on the terms of the contract. We reassess lease classification subsequent to commencement upon a change to the expected lease term or a modification to the contract. A contract contains a lease if the contract conveys the right to control the use of the identified property or equipment, explicitly or implicitly, for a period of time in exchange for consideration. Control of an underlying asset is conveyed if we obtain the rights to direct the use of and obtain substantially all of the economic benefit from the use of the underlying asset.

An operating lease asset represents our right to use the underlying asset as a lessee for the lease term and an operating lease liability represents our obligation to make lease payments arising from the lease. Currently, most of our leases are classified as operating leases and primarily relate to railcars, other equipment and office space. Our leases that are classified as finance leases primarily relate to railcars. Variable payments are excluded from the present value of lease payments and are recognized in the period in which the payment is made. Our current leases do not contain residual value guarantees. Most of our leases do not include options to extend or terminate the lease prior to the end of the term. Leases with a term of 12 months or less are not recognized in the balance sheet.

As a lessee, we use our incremental borrowing rate based on the lease term and other information available at the commencement date in determining the present value of lease payments. Lease expense is recognized on a straight-line basis over the applicable lease term.

From time to time when we have excess freight capacity, we may sublease a portion of our railcars fleet on a short-term basis to other parties. The income from these subleases is recorded as a component of “Other income, net” in our condensed consolidated statements of operations. For the three months ended March 31, 2026 and 2025, sublease income was not material.

As of March 31, 2026, we had an executed operating lease for railcars with a lease that has not yet commenced. The lease has a term greater than one year, with aggregate lease payments of approximately $10.2 million.

Recently Adopted Accounting Pronouncements

ASU 2025-05 - In July 2025, the Financial Accounting Standards Board (“FASB”) issued ASU 2025-05, Financial Instruments—Credit Losses (Topic 326): Measurements of Credit Losses for Accounts Receivable and Contract Assets (“ASU 2025-05”). The amendments in this ASU provide a practical expedient related to the estimation of expected credit losses for current accounts receivable and current contract assets that arise from our sales transactions. The practical expedient permits us to assume current conditions as of the balance sheet date that do not change for the remaining life of the current accounts receivable and current contract assets. Public business entities are not permitted to elect the optional accounting policy to consider subsequent cash collections. We adopted ASU 2025‑05 on January 1, 2026, on a prospective basis. The adoption did not have a material impact on our condensed consolidated financial statements. No changes were made to our credit‑loss estimation methodologies.

9

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Recently Issued Accounting Pronouncements

ASU 2024-03 - In November 2024, the FASB issued Accounting Standards Update (“ASU”) 2024-03, Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. This ASU requires an entity to disclose the amounts of purchases of inventory, employee compensation, depreciation, and intangible asset amortization included in each relevant expense caption. It also requires an entity to include certain amounts that are already required to be disclosed under current U.S. GAAP in the same disclosure. Additionally, it requires an entity to disclose a qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively, and to disclose the total amount of selling expenses and, in annual reporting periods, an entity’s definition of selling expenses. The amendments in the ASU are effective for annual reporting periods beginning after December 15, 2026 and interim reporting periods beginning after December 15, 2027, with early adoption permitted. An entity may apply the amendments prospectively for reporting periods after the effective date or retrospectively to any or all prior periods presented in the financial statements. While we are currently evaluating the effect of adopting this ASU on the disclosures in our financial statements, we do not expect this ASU to impact our financial condition and results of operations.

ASU 2025-11 - In December 2025, the FASB issued ASU 2025-11, Interim Reporting (Topic 270): Narrow-Scope Improvements. The update provides clarifications intended to improve the consistency and usability of interim disclosure requirements, including a comprehensive listing of required interim disclosures and a new disclosure principle for reporting material events occurring after the most recent annual period. The amendments do not change the underlying objectives of interim reporting but are designed to enhance clarity in application. The guidance is effective for us beginning in the fiscal year ending December 31, 2027, including interim periods within those fiscal years. While we are currently evaluating the effect of adopting this ASU on the disclosures in our financial statements, we do not expect this ASU to impact our financial condition and results of operations.

Changes to U.S. GAAP are established by the FASB in the form of ASUs to the FASB’s Accounting Standards Codification. We considered all ASUs issued and outstanding or that became effective since January 1, 2026 through the date of these financial statements and determined them not to be applicable or materially impact our financial statements other than those ASUs specifically addressed above.

2. Net Income (Loss) per Common Share

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
|  | (In Thousands, Except Per Share Amounts) |
Numerator: |  |  |  |  |  |
Net income (loss) |  | $ | 19,685 |  |  | $ | (1,640 | )
Numerator for basic and diluted net income (loss) per common share |  | $ | 19,685 |  |  | $ | (1,640 | )
Denominator: |  |  |  |  |  |
Denominator for basic net income (loss) per common share - adjusted weighted-average shares |  |  | 72,077 |  |  |  | 71,837 |
Effect of dilutive securities: |  |  |  |  |  |
Unvested restricted stock and stock units |  |  | 988 |  |  |  | — |
Dilutive potential common shares |  |  | 988 |  |  |  | — |
Denominator for diluted net income (loss) per common share - adjusted weighted-average shares |  |  | 73,065 |  |  |  | 71,837 |
Basic net income (loss) per common share |  | $ | 0.27 |  |  | $ | (0.02 | )
Diluted net income (loss) per common share |  | $ | 0.27 |  |  | $ | (0.02 | )

10

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

The following securities were not included in the computation of diluted net income (loss) per common share as their effect would have been antidilutive:

|  | Three Months Ended March 31,
|  | 2026 |  | 2025
Restricted stock and stock units |  | 263,446 |  | 2,030,647
|  | 263,446 |  | 2,030,647

3. Accrued and Other Liabilities

|  | March 31, 2026 |  |  | December 31, 2025 |
|  | (In Thousands) |
Accrued interest |  | $ | 12,563 |  |  | $ | 5,711 |
Current portion of operating lease liabilities |  |  | 7,716 |  |  |  | 7,976 |
Accrued payroll and benefits |  |  | 6,980 |  |  |  | 9,896 |
Other |  |  | 7,419 |  |  |  | 6,503 |
|  |  | 34,678 |  |  |  | 30,086 |
Less noncurrent portion |  |  | 535 |  |  |  | 535 |
Current portion of accrued and other liabilities |  | $ | 34,143 |  |  | $ | 29,551 |

4. Long-Term Debt

Our long-term debt consists of the following:

|  | March 31, 2026 |  |  | December 31, 2025 |
|  | (In Thousands) |
Revolving Credit Facility (A) |  | $ | — |  |  | $ | — |
Senior Secured Notes due 2028, with an interest rate of 6.25% (B) |  |  | 438,580 |  |  |  | 438,580 |
Finance Leases (C) |  |  | 6,046 |  |  |  | 6,233 |
Unamortized debt issuance costs (1) |  |  | (3,423 | ) |  |  | (3,758 | )
|  |  | 441,203 |  |  |  | 441,055 |
Less current portion of long-term debt |  |  | 770 |  |  |  | 760 |
Long-term debt due after one year, net |  | $ | 440,433 |  |  | $ | 440,295 |

_____________________________

(1)
Debt issuance costs as of March 31, 2026 and December 31, 2025 of approxima tely $0.4 million and $0.5 million, respectively, relating to our Revolving Credit Facility (defined below) are not included in Unamortized debt issuance costs. Such costs are included in our condensed consolidated balance sheet in “Intangible and other assets, net.”
(A)
The revolving credit facility pursuant to a credit agreement, dated December 21, 2023, between us, the lenders identified on the signature pages thereof and JPMorgan Chase Bank, N.A, as administrative agent (the “Revolving Credit Facility”), provides for borrowings up to an initial maximum of $75 million, with an option to increase the maximum by an additional $25 million (which amount is uncommitted). Availability under the Revolving Credit Facility is subject to a borrowing base and is also subject to an availability block of $7.5 million (which can be removed by us at our sole discretion, subject to the satisfaction of certain conditions) (the “Availability Block”). The Availability Block is applied against the $75 million maximum. The Revolving Credit Facility provides for a sub-facility for the issuance of letters of credit in an aggregate amount not to exceed $10 million, with the outstanding amount of any such letters of credit reducing availability for borrowings. As of March 31, 2026, our Revolving Credit Facility was undrawn and had approximately $59 million of availability, based on our eligible collateral.

The Revolving Credit Facility matures on December 21, 2028, subject to springing maturity to the date that is 90 days prior to the stated maturity date of our existing Senior Secured Notes (defined below), which is currently October 15, 2028 (unless such Senior Secured Notes have been repaid or redeemed in full prior thereto). Borrowings outstanding under the Revolving Credit Facility will bear interest at a rate per annum equal to, at our option, either (a) term Secured Overnight Financing Rate (“SOFR”) for a period of one month (with a fallback to the prime rate if such rate is unavailable), plus 0.10%, plus an applicable margin of 1.625% or (b) term SOFR for a period of one, three or six months (at our election), plus 0.10%, plus an applicable margin of 1.625%, in each case with a floor of 0.00%.

11

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

LSB Industries, Inc. and all of its subsidiaries (collectively, the “Borrowers”) are co-borrowers under the Revolving Credit Facility. Obligations under the Revolving Credit Facility are secured by a first priority security interest in substantially all of our current assets, including accounts receivable and inventory, subject to certain exceptions.

The Revolving Credit Facility contains a financial covenant, which requires that, solely if we elect to remove the Availability Block, then the Borrowers must maintain a minimum fixed charge coverage ratio of not less than 1.00:1.00. The financial covenant, if triggered, is tested monthly. The financial covenant was not triggered as of March 31, 2026.

(B)
We previously issued at par an aggregate total of $700 million principal value of our Senior Secured Notes due 2028 (“Senior Secured Notes”). The Senior Secured Notes, which mature in October 2028, bear interest at a rate of 6.25% paid in arrears on May 15 and October 15 of each year. From time to time, we have engaged in open market repurchases to extinguish a portion of the outstanding balance. We did no t repurchase any of our Senior Secured Notes during the three months ended March 31, 2026 or 2025.
(C)
Finance leases consist primarily of leases on railcars.

5. Commitments and Contingencies

Outstanding Natural Gas Purchase Commitments – Certain of our natural gas contracts qualify for the NPNS exception under U.S. GAAP and thus are not financial instruments for which we mark-to-market. At March 31, 2026, these contracts incl uded volume purchase commitments with fixed prices of approximately 0.7 million MMBtus of natural gas that cover a period from April 2026 through June 2026. The weighted-average fixed price of the natural gas covered by these contracts was $2.84 per MMBtu, for a total of $1.9 million. Based on market prices at March 31, 2026, the weighted-average price of the fixed contracts was $2.64 per MMBtu, for a total of $1.7 million. From time to time, when we exceed the funding threshold in our natural gas purchase commitments, we are required to fund cash collateral to our counterparty. As of March 31, 2026, we had no counterparty cash collateral funding requirements.

Legal Matters - The following is a summary of certain legal matters involving the Company:

A. Environmental Matters

Our facilities and operations are subject to numerous federal, state and local environmental laws and to other laws regarding health and safety matters (collectively, the “Environmental and Health Laws”), many of which provide for certain performance obligations, substantial fines and criminal sanctions for violations. Certain Environmental and Health Laws impose strict liability as well as joint and several liability for costs required to remediate and restore sites where hazardous substances, hydrocarbons or solid wastes have been stored or released. We may be required to remediate contaminated properties currently or formerly owned or operated by us or facilities of third parties that received waste generated by our operations regardless of whether such contamination resulted from the conduct of others or from consequences of our own actions that were in compliance with all applicable laws at the time those actions were taken.

In addition, claims for damages to persons or property, including natural resources, may result from the environmental, health and safety effects of our operations.

There can be no assurance that we will not incur material costs or liabilities in complying with such laws or in paying fines or penalties for violation of such laws. Our insurance may not cover all environmental risks and costs or may not provide sufficient coverage if an environmental claim is made against us. The Environmental and Health Laws and related enforcement policies have in the past resulted and could in the future result, in significant compliance expenses, cleanup costs (for our sites or third-party sites where our wastes were disposed of), penalties or other liabilities relating to the handling, manufacture, use, emission, discharge or disposal of hazardous or toxic materials at or from our facilities or the use or disposal of certain of its chemical products. Further, a number of our facilities are dependent on environmental permits to operate, the loss or modification of which could have a material adverse effect on their operations and our financial condition.

Historically, significant capital expenditures have been incurred by our subsidiaries in order to comply with the Environmental and Health Laws and significant capital expenditures are expected to be incurred in the future. We will also be obligated to manage certain discharge water outlets and monitor groundwater contaminants at our facilities should we discontinue the operations of a facility.

As of March 31, 2026, our accrued liabilities for environmental matters totaled approximat ely $0.4 million relating p rimarily to the matters discussed below. Estimates of the most likely costs for our environmental matters are generally based on preliminary or completed assessment studies, preliminary results of studies, or our experience with other similar matters. It is reasonably possible that a change in the estimate of our liability could occur in the near term.

12

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. Discharge Water Matters

Each of our manufacturing facilities generates process wastewater, which may include cooling tower and boiler water quality control streams, contact storm water and miscellaneous spills and leaks from process equipment. The process water discharge, storm-water runoff and miscellaneous spills and leaks are governed by various permits generally issued by the respective state environmental agencies as authorized and overseen by the United States Environmental Protection Agency (the “EPA”). These permits limit the type and volume of effluents that can be discharged and control the method of such discharge.

In 2017, the Company filed a Permit Renewal Application for its Non-Hazardous Injection Well Permit at the Pryor Facility. Although the Injection Well Permit expired in 2018, we continue to operate the injection well in accordance with an executed November 2023 Consent Order with the Oklahoma Department of Environmental Quality (“ODEQ”) that allows for the continued use of the injection well until a wastewater treatment process is designed, built and operational. The Company continues to work with the ODEQ under the terms of the Consent Order. We have identified and selected a wastewater treatment technology using biological processes that can and will treat the nitrogen-containing wastewater streams at our Pryor Facility. We are unable to estimate the costs related to the replacement of the disposal well at this time as we are in the early stages of design for the wastewater treatment process with a wastewater process design engineering firm. We have also commenced preliminary discussions with the ODEQ on permitting the treated wastewater discharges but have not received any confirmation from the ODEQ on their preliminary acceptance of our treated wastewater stream.

In 2006, the Company entered into a Consent Administrative Order (“CAO”) that recognizes the presence of nitrate contamination in the shallow groundwater at our El Dorado Facility. The CAO required us to perform semi-annual groundwater monitoring, continue operation of a groundwater recovery system, submit a human health and ecological risk assessment and submit a remedial action plan. The risk assessment was submitted in 2007. In 2015, the Arkansas Department of Environmental Quality (“ADEQ”) stated that the El Dorado Facility was meeting the requirements of the CAO and should continue semi-annual monitoring. A CAO was signed in 2018, which required an Evaluation Report of the data and effectiveness of the groundwater remedy for nitrate contamination. During 2019, the Evaluation Report was submitted to the ADEQ and the ADEQ approved the report. In August 2023, the Company received a Notice of Violation (“NOV”) for wastewater discharges from our El Dorado Facility. We have been in discussions with the ADEQ about our response to the NOV. The ADEQ provided notice of the cash penalty amount related to the NOV, which amount was not material and was paid in the third quarter of 2025.

2. Other Environmental Matters

In 2002, certain of our subsidiaries sold substantially all of their operating assets relating to a Kansas chemical facility (the “Hallowell Facility”) but retained ownership of the real property where the facility is located. Our subsidiary retained the obligation to be responsible for and perform the activities under a previously executed consent order to investigate the surface and subsurface contamination at the real property, develop a corrective action strategy based on the investigation and implement such strategy. In addition, certain of our subsidiaries agreed to indemnify the buyer of such assets for these environmental matters.

As the successor to a prior owner of the Hallowell Facility, Chevron Environmental Management Company (“Chevron”) agreed in writing, within certain limitations, to pay and has been paying one-half of the costs of the investigation and interim measures relating to this matter as approved by the Kansas Department of Health and Environment (the “KDHE”), subject to reallocation.

During this process, our subsidiary and Chevron retained an environmental consultant that prepared and performed a corrective action study work plan as to the appropriate method to remediate the Hallowell Facility. During 2020, the KDHE selected a remedy of annual monitoring and the implementation of an Environmental Use Control (“EUC”). This remedy primarily relates to long-term surface and groundwater monitoring to track the natural decline in contamination and is subject to a periodic review with the KDHE. At this time there is no review scheduled.

The final remedy, including the EUC, the finalization of the cost estimates and any required financial assurances remains under discussion with the KDHE. Pending the results from our discussions regarding the final remedy, we continue to accrue our allocable portion of costs primarily for the additional testing, monitoring and risk assessments that could be reasonably estimated, which amount is included in our accrued liabilities for environmental matters discussed above. The estimated amount is not discounted to its present value. As more information becomes available, our estimated accrual will be refined, as necessary.

B. Other Pending, Threatened or Settled Litigation

We are also involved in various other claims and legal actions (including matters involving gain contingencies) in the ordinary course of our business. While it is possible that the actual claims results could differ from our estimates, after consultation with legal counsel, we believe that any such differences will not have a material effect on our business, financial condition, results of operations or cash flows.

13

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

6. Financial Instruments

Natural Gas Contracts

Periodically, we enter into certain forward natural gas contracts or volume purchase commitments, which are derivatives. We utilize these natural gas contracts as economic hedges for risk management purposes, but the contracts are not designated as hedging instruments. At March 31, 2026 and December 31, 2025, we had no outstanding fo rward natural gas contracts or volume purchase commitments accounted for as derivatives. When present in the past, the valuations of the natural gas contracts were classified as a Level 2 fair value measurement.

Financial Instruments

At March 31, 2026 and December 31, 2025, we did no t have any fin ancial instruments with fair values materially different from their carrying amounts (which excludes issuance costs, if applicable) except for our Senior Secured Notes. Fair value of our Senior Secured Notes is classified as a Level 2 fair value measurement while the treasury securities that comprise our cash equivalents and short-term investments are a Level 1 fair value measurement. The fair value of financial instruments is not indicative of the overall fair value of our assets and liabilities since financial instruments do not include all assets, including intangibles, and all liabilities.

|  | March 31, 2026 |  |  | December 31, 2025 |
|  | Carrying |  |  | Estimated |  |  | Carrying |  |  | Estimated |
|  | Amount |  |  | Fair Value |  |  | Amount |  |  | Fair Value |
|  | (In Millions) |
Senior Secured Notes (1) |  | $ | 439 |  |  | $ | 435 |  |  | $ | 439 |  |  | $ | 436 |
Short-Term Investments |  | $ | 161 |  |  | $ | 161 |  |  | $ | 129 |  |  | $ | 129 |

_____________________________

(1)
Based on a quoted price of 99.2 at March 31, 2026 and 99.5 at December 31, 2025. Also see discussion in Note 4 (B).

7. Income Taxes

Benefit for income taxes is as follows:

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
|  | (In Thousands) |
Current: |  |  |  |  |  |
Federal |  | $ | — |  |  | $ | — |
State |  |  | 325 |  |  |  | 53 |
Total Current |  | $ | 325 |  |  | $ | 53 |
Deferred: |  |  |  |  |  |
Federal |  | $ | 3,998 |  |  | $ | (208 | )
State |  |  | (6,453 | ) |  |  | (128 | )
Total Deferred |  | $ | (2,455 | ) |  | $ | (336 | )
Benefit for income taxes |  | $ | (2,130 | ) |  | $ | (283 | )

The income tax benefit for the three months ended March 31, 2026, was $2.1 million (12.1 % benefit on pre-tax income). The income tax benefit for the three months ended March 31, 2025, was $0.3 million (14.7% benefit on pre-tax loss). For 2026, the effective tax rate was lower than the statutory tax rate primarily due to the release of state valuation allowances described below, partially offset by nondeductible compensation expense. For 2025, the effective tax rate was lower than the statutory tax rate primarily due to change in valuation allowance and nondeductible compensation, partially offset by state taxes.

We considered both positive and negative evidence in our determination of the need for valuation allowances for deferred tax assets. Information evaluated includes our financial position and results of operations for the current and preceding years, the availability of deferred tax liabilities and tax carrybacks, as well as an evaluation of currently available information about future years. Valuation allowances are reflective of our quarterly analysis of the four sources of taxable income, including the calculation of the reversal of existing tax assets and liabilities, the impact of financing activities and our quarterly results. Based on our analysis, we have determined that it is more-likely-than-not that all of our federal deferred tax assets and a portion of our state deferred tax assets will be utilized.

During the first quarter of 2026, our results of operations and expected results for the remainder of 2026 and future years significantly improved compared to our prior year-end forecast, primarily due to a favorable shift in pricing conditions across our product portfolio resulting from global supply constraints. This improvement supported the inclusion of future taxable income in our quarterly analysis

14

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

of the four sources of taxable income and represented a change in the weight of positive evidence relative to the negative evidence that had existed at year-end. As a result of this change, we recognized a discrete income tax benefit of $6.2 million during the first quarter of 2026, representing the release of a portion of our beginning-of-year state valuation allowances. Our remaining state valuation allowance of $7.7 million relates to net operating loss carryforwards and interest expense limitation carryforwards in certain states.

We will continue to evaluate both the positive and negative evidence on a quarterly basis in determining the need for a valuation allowance with respect to our deferred tax assets. Changes in positive and negative evidence, including differences between estimated and actual results, could result in changes in the valuation of our deferred tax assets that could have a material impact on our condensed consolidated financial statements. Changes in existing tax laws could also affect actual tax results and the realization of deferred tax assets over time.

LSB Industries, Inc. and certain of its subsidiaries file income tax returns in the U.S. federal jurisdiction and various state jurisdictions. With few exceptions, the 2022-2025 years remain open for all purposes of examination by the U.S. Internal Revenue Service and other major tax jurisdictions. Additionally, the 2015-2020 years r emain subject to examination for determining the amount of net operating loss and other carryforwards.

8. Net Sales

Disaggregated Net Sales

We primarily derive our revenues from the sales of various chemical products. The Company’s net sales disaggregation is consistent with other financial information utilized or provided outside of our condensed consolidated financial statements. Accordingly, this approach is reflected in disaggregated net sales, mirroring how the Company manages its net sales by product through contracts with customers.

The following table presents our net sales disaggregated by our products, which disaggregation is consistent with other financial information utilized or provided outside of our condensed consolidated financial statements:

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
|  | (In Thousands) |
Net sales: |  |  |  |  |  |
AN & Nitric Acid |  | $ | 75,347 |  |  | $ | 57,618 |
Urea ammonium nitrate (UAN) |  |  | 49,171 |  |  |  | 43,865 |
Ammonia |  |  | 36,814 |  |  |  | 33,272 |
Other |  |  | 8,155 |  |  |  | 8,677 |
Total net sales |  | $ | 169,487 |  |  | $ | 143,432 |

Other Information

For our contracts with a duration greater than one year at contract inception, the average remaining expected duration wa s approximatel y 36 months at March 31, 2026.

Liabilities associated with contracts with customers (contract liabilities) primarily relate to deferred revenue and customer deposits associated with cash payments received in advance from customers for product shipments.

Our contract liabilities were minimal as of March 31, 2026 and December 31, 2025. For the three months ended March 31, 2026 and 2025, deferred revenues recognized were minimal which were included in the balances as of December 31, 2025 and 2024. Our contract assets consist of unconditional rights to payment from our customers, which are reflected as accounts receivable in our condensed consolidated balance sheets.

For most of our contracts with customers, the transaction price from the inception of a contract is constrained to a short period of time (generally one month) as these contracts contain terms with variable consideration related to both price and quantity. At March 31, 2026, we had remaining performance obligations with certain customer contracts, excluding contracts with original durations of less than one year and for service contracts for which we have elected the practical expedient for consideration recognized in revenue as invoiced. As of March 31, 2026, the remaining performance obligati ons totaled approximately $156.2 million, of which approximately 68% relates to 2026 through 2028, approximately 19% relates to 2 029 through 2030, with the remainder thereafter.

15

LSB INDUSTRIES, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

9. Supplemental Cash Flow Information

The following provides additional information relating to cash flow activities:

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
|  | (In Thousands) |
Cash payments (refunds/reduction) for: |  |  |  |  |  |
Interest on long-term debt and other |  | $ | 288 |  |  | $ | 465 |
Capitalized interest |  | $ | (399 | ) |  | $ | (284 | )
Income taxes, net |  | $ | (54 | ) |  | $ | — |
Noncash investing and financing activities: |  |  |  |  |  |
Property, plant and equipment acquired and not yet paid at end of period |  | $ | 20,306 |  |  | $ | 18,891 |

10. Segment

The Company is managed on a consolidated basis with a single reportable segment, chemical manufacturing, which is not an aggregation of individual operating segments. There have been no changes in the basis of segmentation or in the basis of measurement of segment profit or loss since the filing of our 2025 Form 10-K. Information about reported segment revenue, measures of a segment’s profit or loss, significant segment expenses, and measure of a segment's assets:

|  | Three Months Ended March 31,
|  | 2026 |  | 2025
|  | (In Thousands)
Net sales |  | $169,487 |  | $143,432
Less: |  |  |  |
Cost of sales excluding depreciation, amortization and turnaround expense |  | 108,952 |  | 106,990
Depreciation and amortization |  | 20,847 |  | 20,063
Turnaround expense |  | 3,894 |  | 1,995
Total cost of sales |  | 133,693 |  | 129,048
Selling, general and administrative |  |  |  |
Wages and benefits |  | 10,335 |  | 6,219
Other selling general and administrative |  | 3,490 |  | 3,934
Total selling general and administrative |  | 13,825 |  | 10,153
Interest expense |  | 7,117 |  | 8,064
(Gain) loss from asset write-down and disposals |  | (1,061) |  | 71
Income tax benefit |  | (2,130) |  | (283)
Other segment (income) expense, net (a) |  | (1,642) |  | (1,981)
Segment net income (loss) |  | 19,685 |  | (1,640)
Reconciliation of profit or loss |  |  |  |
Adjustments and reconciling items |  | — |  | —
Consolidated net income (loss) |  | $19,685 |  | $(1,640)

_____________________________

(a) For the periods presente d, amount consisted primarily of interest and sublease income.

The measure of our chemical manufacturing segment assets is reported on the condensed consolidated balance sheet as total assets. Expenditures for long-lived chemical manufacturing segment assets are reported on our condensed consolidated statement of cash flows.

16

11. Subsequent Events

Partial Settlement of Global Industrial Matter and Related Claims

As previously disclosed, since 2016, the Company has been involved in litigation with respect to engineering and procurement contracts related to the construction of the ammonia plant at the El Dorado Facility. On April 2, 2026, the Company, certain of the Company’s wholly owned subsidiaries, and Benham Constructors, LLC (f/k/a Leidos Constructors, LLC, f/k/a SAIC Constructors, LLC) (“Benham”) entered into a Settlement and Mutual Release Agreement (the “Settlement Agreement”), effective March 26, 2026 (“Settlement Effective Date”), to settle certain claims asserted in the following matters: Global Industrial, Inc. d/b/a Global Turnaround (Plaintiff) v. Benham Constructors, LLC, et al (Defendants), and LSB Industries, Inc. et al. (Cross-Claimants and Counter Cross-Defendants) v. Benham Constructors, LLC, et al. (Cross-Defendants and Counter Cross-Claimants), Union County Circuit Court, Civil Division, Case No. 70CV-16-76 (collectively, the “Action”).

Pursuant to the terms of the Settlement Agreement, Benham agreed to pay the Company approximately $20.9 million within 60 days of the Settlement Effective Date. Subject to the terms of the Settlement Agreement, the Company and Benham agreed to dismiss their respective claims in the Action against each other, with prejudice. In addition to the cash component, the dismissal allows us to reverse $2.9 million of payables related to this matter. The Settlement Agreement does not include any admission of liability by any party. The settlement is expected to be recorded in the second quarter of 2026 as a reduction in the carrying value of plant, property and equipment, which will reduce depreciation expense on a prospective basis.

The Settlement Agreement does not release or otherwise discharge any claims, rights or remedies the Company has, may have had or may have in the future against Leidos Inc. (f/k/a Science Applications International Corporation) or Leidos Engineering, LLC (“Leidos Engineering”), including its claims for fraud and breach of contract. The Company plans to continue its vigorous prosecution of its filed claims against Leidos Inc. and Leidos Engineering and continues to seek actual and punitive damages in excess of $300 million. The trial for the Company’s claims against Leidos Inc. and Leidos Engineering is scheduled to begin in October 2026. We can provide no assurance as to the ultimate outcome of the pending litigation.

Chief Executive Officer One-Time Retention Award

On April 24, 2026, the Compensation Committee of our Board of Directors approved a one-time retention grant of 706,880 time-based RSUs to Mr. Behrman, under our 2025 Long-Term Incentive Plan, pursuant to an RSU Award Agreement, dated April 24, 2026 (the “Award Agreement”). The Award Agreement is intended to further align Mr. Behrman’s interests with those of the Company’s stockholders and to incentivize his continued contribution to the Company’s growth. Each RSU represents the right to receive one share of the Company’s common stock (or a cash amount equal to its fair market value) upon vesting.

The RSUs are subject to cliff vesting and will vest and become payable on March 31, 2029, subject to Mr. Behrman’s continued service with the Company.

The Award Agreement provides for accelerated vesting of the RSUs upon certain events. In the event of a Qualifying Separation from Service (as defined in the Award Agreement to mean a termination by the Company without cause, including a non-renewal of Mr. Behrman’s employment agreement, or a resignation by Mr. Behrman for good reason), all RSUs will vest in full, provided that such Qualifying Separation from Service does not occur in connection with a change in control of the Company. All outstanding RSUs will be forfeited if a Qualifying Separation from Service occurs in connection with a change in control that triggers a lump sum payment to Mr. Behrman and other benefits pursuant to Section 10(e) of his employment agreement.

In the event of Mr. Behrman’s death or total and permanent disability occurring on or after a change in control, all outstanding RSUs will immediately vest. If such termination occurs prior to a change in control, a pro-rata portion of the RSUs will vest, calculated based on the number of days elapsed from the date of grant relative to the total vesting period, and the remaining RSUs will be forfeited.

Each RSU will be credited with dividend equivalents and such dividend equivalents will be distributed upon settlement of the related RSU and will be forfeited if the underlying RSU is forfeited.

17

Item 2. Management’s Discussion and Analysis o f Financial Condition and Results of Operations

This discussion is intended to provide a reader of our financial statements with management’s perspective on our financial condition, results of operations, liquidity, and certain other factors that may affect our future results. Investors should read the following discussion and analysis in conjunction with the consolidated financial statements and related notes included in “Item 1. Financial Statements.” Notes referenced in this discussion and analysis refer to the notes to consolidated financial statements that are found in “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements.” Certain statements contained in this discussion may be deemed to be forward-looking statements. See “Special Note Regarding Forward-Looking Statements.” Actual results could differ materially from those discussed in or implied by forward-looking statements as a result of various factors, including those discussed below and in our Annual Report on Form 10-K for the year ended December 31, 2025, particularly in the section entitled “Risk Factors.” Unless we state otherwise or the context otherwise requires, the terms “LSB,” “we,” “us,” “our” and the “Company” refer to LSB Industries, Inc. and its consolidated subsidiaries.

Overview

General

LSB is headquartered in Oklahoma City, Oklahoma and we manufacture and sell chemical products for the agricultural and industrial markets. We own and operate three multi-plant facilities in Cherokee, Alabama (the “Cherokee Facility”), El Dorado, Arkansas (the “El Dorado Facility”) and Pryor, Oklahoma (the “Pryor Facility”) and operate a facility on behalf of Covestro LLC in Baytown, Texas. Our products are sold through distributors and directly to end customers primarily throughout the United States and other parts of North America.

Key Operating Initiatives for 2026

We expect our future results of operations and financial condition to benefit from the following key initiatives:

•
Invest to improve Environmental, Health & Safety at our Facilities. We prioritize high safety standards that not only enable us to protect what matters, which is the well-being of our employees, but also translates into improved plant performance. We remain focused on our safety programs to move closer to attaining zero injuries. We continue to invest additional capital across our facilities to build upon the progress we have made in implementing enhanced safety programs during the last several years.
•
Improve the Reliability at our Facilities while Supplying our Customers with Products of the Highest Quality. Improving the reliability of our facilities while supplying customers with high-quality products remains a key operational focus. We have several initiatives underway aimed at increasing production volumes of ammonia and downstream products through improved operational execution and asset reliability. Progress in these areas is expected to support higher available production and improved unit cost performance over time, while we continue to maintain a strong focus on product quality and customer requirements.

▪
Turnaround Excellence: We will continue to focus on the safe and effective execution of scheduled Turnarounds, with an emphasis on schedule adherence, cost control, and minimizing operational risk. We will continue to apply our standardized Turnaround management practices across all sites, including our revised Turnaround standardization, to support consistent execution and long-term asset reliability.
▪
Mechanical Integrity: We will continue to enhance mechanical integrity through ongoing refinement of our inspection programs, with the objective of reducing fixed equipment failures and unplanned downtime.
▪
Asset Care Strategies: We will continue to advance our machinery and asset care strategies, with a focus on reducing unplanned downtime, optimizing the scope and duration of planned outages, and improving the effectiveness of startup operations.
▪
Culture of Excellence: We will continue to strengthen operational discipline and accountability across the organization, supporting improved productivity and overall operational reliability.
•
Advance Productivity Improvement. We are accelerating productivity improvements through a comprehensive focus on fixed and variable cost optimization, procurement-driven savings, automation, and process changes with multiple initiatives underway to identify, assess, and pursue cost-reduction opportunities.
•
Continued Optimization and Increase the Breadth of Distribution of our Product Mix. We have initiatives underway to increase the distribution of our products within our industrial and agricultural end markets, among other product mix optimization strategies. We believe that these initiatives and strategies, combined with continued expansion of our customer relationships, the robust market analysis capabilities we have developed, and the establishment of in-market tank storage and distribution terminals, will make us more effective in identifying and capitalizing on the most profitable distribution opportunities for our products, while making our financial results more stable and predictable. Additionally,

18

we have completed and are advancing several capital improvement projects with the intention of increasing our sales volumes of higher value downstream products resulting in improvements in our overall profit margins.
•
Grow Our Platform. We continue to evaluate opportunities across all our facilities to increase production capacity through the implementation of several potential debottlenecking and other margin enhancement projects. Additionally, from time to time, we evaluate opportunities to acquire strategic assets or companies where we believe those acquisitions will enhance our value and provide attractive returns to our stockholders. We also consider assets and companies that can provide us with geographic expansion, extend an existing product line, add one or more new product lines, leverage our existing ammonia production capabilities, or complement our existing business lines, among other accretive opportunities.

Summary of Low Carbon Ammonia Initiatives

In May 2024, we announced an agreement to supply, for a five-year period commencing January 1, 2025, up to 150,000 short tons per year of low carbon ammonium nitrate solution (“ANS”) to Freeport Minerals Corporation (“Freeport”). In early 2025 we began supplying conventional ANS to Freeport from our El Dorado Facility and expect to phase in the low carbon contracted volume in late 2026. Freeport intends to use the low carbon ANS purchased from us for its United States copper mining operations.

In April 2022, we entered into an agreement with Lapis Carbon Solutions (“Lapis”) to develop a project to capture and sequester CO 2 at our El Dorado Facility. Lapis, backed by Cresta Fund Management, a Dallas-based middle-market infrastructure investment firm, will invest the majority of the capital required for project development. The project is expected to be completed and operational late in the fourth quarter of 2026 or the first quarter of 2027, subject to the approval of a Class VI permit, at which time CO 2 injections are expected to begin. Once operational, the project at the El Dorado site will initially capture and sequester approximately 400,000 to 500,000 metric tons of CO 2 per year in underground saline aquifers.

The sequestered CO 2 generated from the facility’s ammonia production is expected to qualify for federal tax credits under Internal Revenue Code Section 45Q, which are $85 per metric ton of CO 2 captured and sequestered. Lapis, as the majority owner of the carbon capture and sequestration equipment, will earn the 45Q tax credits and will pay us a fee for each ton of CO 2 captured and sequestered. Once in operation, the sequestered CO 2 is expected to reduce our overall scope 1 GHG emissions by approximately 25% from current levels. In addition, sequestering approximately 400,000 to 500,000 metric tons of CO 2 annually is expected to enable us to produce approximately 305,000 to 380,000 metric tons of low carbon ammonia annually, a product that could potentially be sold at higher price levels than conventional ammonia. In February 2023, a key milestone was achieved in the advancement of our low carbon ammonia project at El Dorado by filing a pre-construction Class VI permit application with the United States Environmental Protection Agency (the “EPA”). The EPA recognized the application as complete in March 2023 and is currently in the review process. In June 2025, Lapis completed the drilling of a stratigraphic injection well at the El Dorado site and has been gathering data to support the EPA in its continuing technical review of our Class VI application. Lapis resubmitted the pre-construction Class VI permit application to the EPA in December 2025. Once the project receives EPA approval, we intend to use this well for CO 2 injections.

Market Outlook

Demand for our industrial products remains consistent, including demand for AN for use in mining applications, which is robust across all commodities, particularly with copper and gold miners as they maximize production to take advantage of strong supply and demand fundamentals. Supply of AN is constrained in North America due, in part, to producer outages. These factors should continue to support AN demand well into 2026. Demand for nitric acid is robust domestically, where it is supported by tariffs and countervailing duties on imports of methylene diphenyl diisocyanate (MDI) for five years, which was recently finalized on April 8, 2026.

While economic uncertainty remains a risk due to tariffs, the U.S.-Iran conflict, higher oil prices, and concerns about inflation, we believe that we have a meaningful degree of downside protection in our industrial business. A significant portion of our volumes are already contracted, our customer base is diverse and almost entirely located in the U.S., and we have the ability to optimize our product mix. In addition, we expect European marginal cost of production to be higher throughout the remainder of 2026, driven by elevated natural gas costs and a tight global market for nitrogen products, particularly as demand for fertilizers in India remains strong and export capacity from China and other sources continues to be limited.

Ammonia prices currently reflect significantly reduced ammonia supplies due to ammonia carrying vessels being unable to transit through the Strait of Hormuz, higher costs of production in Europe, ongoing curtailment of ammonia production in Trinidad and new production outages in Australia, increased import demand in India and potential export controls in China, gas supply disruptions in North Africa reducing ammonia production and the slow ramp up in new U.S. production capacity which are constraining global supply availability.

Pricing for ammonia derivative fertilizer products remains strong. Urea Ammonium Nitrate (“UAN”) prices recently improved, reflecting increased demand during the application season and constrained supply and a strengthening in urea prices. Like ammonia,

19

urea prices have strengthened due to vessels being unable to transit through the Strait of Hormuz, leading to a tightening of urea supply and customers switching from urea to UAN, thereby driving up UAN demand.

Channel inventories remain on the tighter end of the range and are expected to remain so until late in the second quarter of 2026.

The outlook for U.S. corn calls for demand to keep stocks-to-use only modestly above historical levels. We are currently expecting approximately 95 million planted acres of corn for the 2027 season, underpinning nitrogen fertilizer demand levels in line with recent years.

Key Industry Factors

Supply and Demand

Industrial Products

Our industrial products sales volumes are dependent upon general economic conditions, primarily in the housing, automotive, mining and paper industries. Demand for our industrial products is robust across all commodities, particularly with copper and gold miners as they maximize production to take advantage of strong supply and demand fundamentals.

Our LDAN and AN solutions are primarily used to produce AN fuel oil and specialty emulsions for use in explosives in the quarry and the construction industries, for metals mining and to a lesser extent, for coal. AN demand for explosives for quarrying/aggregate production for infrastructure upgrade and expansion remains steady. Demand for nitric acid is robust domestically, supported in part by anticipated antidumping duties on imports of methylene diphenyl diisocyanate (MDI) from China, a downstream product of nitric acid. On April 8, 2026, the U.S. Department of Commerce issued a final affirmative antidumping determination on Chinese MDI, where duties were established for a period of five years. The International Trade Commission’s final injury determination remains pending.

Fertilizer

The price at which our agricultural products are ultimately sold depends on numerous factors, including the supply and demand for nitrogen fertilizers which, in turn, depends upon world grain demand and production levels, the cost and availability of transportation and storage, weather conditions, competitive pricing and the availability of imports. Additionally, expansions or upgrades of competitors’ facilities and international and domestic political and economic developments continue to play an important role in the global nitrogen fertilizer industry economics. These factors can affect, in addition to selling prices, the level of inventories in the market which can cause price volatility and affect product margins.

From a farmer’s perspective, the demand for fertilizer is affected by the aggregate crop planting decisions including farm economics, weather and fertilizer application rate decisions of individual farmers. Individual farmers make planting decisions based largely on prospective profitability of a harvest, while the specific varieties and amounts of fertilizer they apply depend on factors such as their financial resources, soil conditions, weather patterns and the types of crops planted.

Additionally, changes in corn prices, as well as soybean, cotton and wheat prices, can affect the number of acres of corn planted in a given year and the number of acres planted will drive the level of nitrogen fertilizer consumption, likely affecting fertilizer prices.

According to the World Agricultural Supply and Demand Estimates Report dated April 9, 2026 (the “April Report”), farmers planted approximately 98.8 million acres of corn in the 2025 planting season, up 8.7% compared to the 2024 planting season. According to the April Report, the U.S. Department of Agriculture (“USDA”) estimates the U.S. ending stocks for the 2025 Harvest will be approximately 54.0 million metric tons, a 37.1% increase from the 2024 Harvest. The USDA's expected yield per acre for the 2025 Harvest is 186.5 bushels, up approximately 4.0% from a year ago.

The following April 2026 estimates are associated with the corn market:

|  | 2026 Crop |  |  | 2025 Crop |  |  |  |  | 2024 Crop |  |  |  |
|  | (2025 Harvest) |  |  | (2024 Harvest) |  |  | Percentage |  | (2023 Harvest) |  |  | Percentage |
|  | April Report (1) |  |  | April Report (1) |  |  | Change (2) |  | April Report (1) |  |  | Change (3) |
U.S. Area Planted (Million acres) |  |  | 98.8 |  |  |  | 90.9 |  |  |  | 8.7 | % |  | 94.6 |  |  |  | 4.4 | %
U.S. Yield per Acre (Bushels) |  |  | 186.5 |  |  |  | 179.3 |  |  |  | 4.0 | % |  | 177.3 |  |  |  | 5.2 | %
U.S. Production (Million bushels) |  |  | 17,021 |  |  |  | 14,892 |  |  |  | 14.3 | % |  | 15,341 |  |  |  | 11.0 | %
U.S. Ending Stocks (Million metric tons) |  |  | 54.0 |  |  |  | 39.4 |  |  |  | 37.1 | % |  | 44.8 |  |  |  | 20.5 | %
World Ending Stocks (Million metric tons) |  |  | 294.8 |  |  |  | 296.3 |  |  |  | (0.5 | %) |  | 315.3 |  |  |  | (6.5 | %)

1.
Information obtained from the April Report for the 2025/2026 (“2026 Crop”), 2024/2025 (“2025 Crop”) and 2023/2024 (“2024 Crop”) corn marketing years. The marketing year is the twelve-month period during which a crop normally is marketed. For example, the marketing year for the current corn crop is from September 1 of the current year to August 31 of the next year. The year begins at the harvest and continues until just before harvest of the following year.

20

2.
Represents the percentage change between the 2026 Crop amounts compared to the 2025 Crop amounts.
3.
Represents the percentage change between the 2026 Crop amounts compared to the 2024 Crop amounts.

The current USDA corn outlook for the U.S. is unchanged relative to the last month report. U.S. ending stocks remain at 54.0 million metric tons, up 14.3% from the 2024 harvest. Both acres planted and yields are up from the 2024 Harvest, 8.7% and 4.0%, respectively. Corn production for the 2025 Harvest is forecast at 17.0 billion bushels. If realized, harvested area would be the highest since 1933 and planted area of 98.8 million acres the highest since 1936.

Natural Gas Prices

Natural gas is the primary resource for conversion and manufacturing production of our nitrogen products. In recent years, U.S. natural gas reserves have increased significantly due to, among other factors, advances in extracting shale gas, which has reduced and stabilized natural gas prices, providing North America with a cost advantage over certain imports. As a result, our competitive position and that of other North American nitrogen fertilizer producers has been positively affected.

Historically, we have purchased natural gas either on the spot market, through forward purchase contracts, or a combination of both and have used forward purchase contracts to lock in pricing for a portion of our natural gas requirements. These forward purchase contracts are generally either fixed-price or index-price, short-term in nature and for a fixed supply quantity. We are able to purchase natural gas at competitive prices due to our connections to large distribution systems and their proximity to interstate pipeline systems.

Natural gas costs increased during the February settlement period primarily due to elevated market prices driven by Winter Storm Fern, which caused significant weather-related supply constraints and heightened regional demand, resulting in a higher average cost of natural gas for the period. Since that time, natural gas prices have moderated as market conditions normalized and weather-related constraints eased.

The following table shows the volume of natural gas utilized to produce the goods we sold and the associated average cost per MMBtu:

|  | Three Months Ended March 31, |
|  | 2026 |  |  | 2025 |
Natural gas volumes (MMBtu in millions) |  |  | 7.2 |  |  |  | 7.5 |
Natural gas average cost per MMBtu |  | $ | 5.26 |  |  | $ | 3.78 |

Transportation Costs

Costs for transporting nitrogen-based products can be significant relative to their selling price. We continue to evaluate the rising costs of freight domestically. As a result of increases in demand for available rail, truck and barge options to transport product, primarily during the spring and fall planting seasons, higher transportation costs have and could continue to impact our margins, where we are unable to fully pass through these costs to our customers. Additionally, truck driver shortages could impact our ability to fulfill customer demand. As a result, we continue to evaluate supply chain efficiencies to reduce or counter the impact of higher logistics costs.

Key Operational Factors

Facility Reliability

Consistent, reliable and safe operations at our chemical plants are critical to our financial performance and results of operations. Planned downtime, including a planned major maintenance activity (each such activity, a “Turnaround”), and unplanned downtime can adversely affect results of operations through reduced sales volumes, lower fixed cost absorption, and increased repair and maintenance costs, which are expensed as incurred.

We performed major Turnaround activities at our Pryor Facility during the third quarter of 2024 and at our Cherokee Facility during the fourth quarter of 2024. Minor planned outages were executed at our El Dorado Facility in July 2024 to replace the ammonia primary reformer catalyst. We did not perform any major planned ammonia Turnaround events during 2025 at the El Dorado Facility, although a minor Turnaround was completed on our nitric acid plants at our El Dorado Facility during 2025.

Based on our current maintenance schedule, Turnaround activities in 2026 are expected to include an ammonia plant Turnaround at our El Dorado Facility during the second quarter and a full-site Turnaround at our Pryor Facility during the third quarter. Additionally, a minor Turnaround on the urea plant at our Cherokee Facility is planned for the third quarter of 2026.

21

Ammonia Production

Ammonia is the basic product used to produce all of our upgraded products. The ammonia production rates of our plants affect the total cost per ton of each product produced and the overall sales of our products.

For 2026, we are targeting total ammonia production of approximately 780,000 tons to 810,000 tons, which reflects planned Turnaround work at our El Dorado and Pryor Facilities during 2026.

Forward Sales Contracts

In certain instances, we may use forward sales of our fertilizer products to optimize our asset utilization, planning process and production scheduling. These sales are made by offering customers the opportunity to purchase product on a forward basis at prices and delivery dates that are agreed upon, with dates typically occurring within 12 months. We use this program to varying degrees during the year depending on market conditions and our view of changing price environments. Fixing the selling prices of our products months in advance of their ultimate delivery to customers typically causes our reported selling prices and margins to differ from spot market prices and margins available at the time of shipment.

Consolidated Results of the First Quarter of 2026

Our consolidated net sales for the first quarter of 2026 were $169.5 million compared to $143.4 million for the same period in 2025. Our consolidated operating income for the first quarter of 2026 was $23.2 million compared to $4.5 million for the same period in 2025. The items impacting our operating results are discussed in more detail below and under “Results of Operations.”

Items Affecting Comparability of Results of the First Quarter

Stock Based Compensation

During the first quarter of 2026, we modified certain equity awards held by our Chief Executive Officer to allow for accelerated vesting in the event of a qualifying retirement. As a result, we accelerated recognition of the remaining compensation cost associated with those grants in the amount of $3.1 million during the quarter. See our discussion in “Equity Awards” in Note 1.

Shift in Production Mix

In 2025, we transitioned our production from fertilizer grade ammonium nitrate (“HDAN”), an agricultural product, to ANS, a product used in industrial and mining applications. The transition was completed during the third quarter of 2025, at which time we ceased production of HDAN. This shift in production mix is consistent with our strategy to transition a portion of our sales from agricultural sales made at spot market pricing, which can be volatile, to sales under multi-year contracts that provide the pass-through of natural gas feedstock costs.

Selling Prices

For the first quarter of 2026, average selling prices for all of our major products increased compared to the first quarter of 2025.

Results of Operations

The following is a discussion and analysis of our condensed consolidated results of operations for the three months ended March 31, 2026 and 2025.

Net sales to unaffiliated customers are reported in the condensed consolidated financial statements and gross profit represents net sales less cost of sales. Net sales are reported on a gross basis with the cost of freight being recorded in cost of sales.

22

Three Months Ended March 31, 2026 Compared to Three Months Ended March 31, 2025

The following table sets forth certain financial information for the three months ended March 31, 2026 and 2025, the increase or decrease between those periods, and the percentage increase or decrease between those periods with respect to each line item:

|  | Three Months Ended March 31, |  |  |  |  |  | Percentage |
|  | 2026 |  |  | 2025 |  |  | Change |  |  | Change |
|  | (Dollars In Thousands) |  |  |  |
Net sales: |  |  |  |  |  |  |  |  |  |  |  |
AN & Nitric Acid |  | $ | 75,347 |  |  | $ | 57,618 |  |  | $ | 17,729 |  |  |  | 31 | %
Urea ammonium nitrate (UAN) |  |  | 49,171 |  |  |  | 43,865 |  |  |  | 5,306 |  |  |  | 12 | %
Ammonia |  |  | 36,814 |  |  |  | 33,272 |  |  |  | 3,542 |  |  |  | 11 | %
Other |  |  | 8,155 |  |  |  | 8,677 |  |  |  | (522 | ) |  |  | (6 | )%
Total net sales |  | $ | 169,487 |  |  | $ | 143,432 |  |  | $ | 26,055 |  |  |  | 18 | %
Gross profit |  | $ | 35,794 |  |  | $ | 14,384 |  |  | $ | 21,410 |  |  |  | 149 | %
Depreciation and amortization (1) |  |  | 20,847 |  |  |  | 20,063 |  |  |  | 784 |  |  |  | 4 | %
Turnaround expense |  |  | 3,894 |  |  |  | 1,995 |  |  |  | 1,899 |  |  |  | 95 | %
Adjusted gross profit (2) |  | $ | 60,535 |  |  | $ | 36,442 |  |  | $ | 24,093 |  |  |  | 66 | %
Selling, general and administrative expense |  | $ | 13,825 |  |  | $ | 10,153 |  |  |  | 3,672 |  |  |  | 36 | %
Other income, net |  |  | (1,187 | ) |  |  | (237 | ) |  |  | (950 | ) |  |  | 401 | %
Operating income |  |  | 23,156 |  |  |  | 4,468 |  |  |  | 18,688 |  |  |  | 418 | %
Interest expense, net |  |  | 7,117 |  |  |  | 8,064 |  |  |  | (947 | ) |  |  | (12 | )%
Non-operating other income, net |  |  | (1,516 | ) |  |  | (1,673 | ) |  |  | 157 |  |  |  | (9 | )%
Benefit for income taxes |  |  | (2,130 | ) |  |  | (283 | ) |  |  | (1,847 | ) |  |  | 653 | %
Net income (loss) |  | $ | 19,685 |  |  | $ | (1,640 | ) |  | $ | 21,325 |  |  | N/M |
Other information: |  |  |  |  |  |  |  |  |  |  |  |
Gross profit percentage (3) |  |  | 21.1 | % |  |  | 10.0 | % |  |  | 11.1 | % |  |  |
Adjusted gross profit percentage (3) |  |  | 35.7 | % |  |  | 25.4 | % |  |  | 10.3 | % |  |  |
Property, plant and equipment expenditures |  | $ | 16,976 |  |  | $ | 20,867 |  |  | $ | (3,891 | ) |  |  |

_____________________________

N/M-Not meaningful.

(1)
Represents amount classified as cost of sales.
(2)
Represents a non-GAAP measure since the amount excludes unallocated depreciation, amortization and Turnaround expenses.
(3)
As a percentage of the total net sales.

The following tables provide key operating metrics for the fertilizer and major industrial products, the increase or decrease between those periods, and the percentage increase or decrease between those periods with respect to each line item:

|  | Three Months Ended March 31, |  |  |  |  |  | Percentage |
Product (tons sold) |  | 2026 |  |  | 2025 |  |  | Change |  |  | Change |
AN & Nitric Acid |  |  | 177,862 |  |  |  | 150,531 |  |  |  | 27,331 |  |  |  | 18 | %
Urea ammonium nitrate (UAN) |  |  | 128,623 |  |  |  | 148,565 |  |  |  | (19,942 | ) |  |  | (13 | )%
Ammonia |  |  | 66,040 |  |  |  | 73,403 |  |  |  | (7,363 | ) |  |  | (10 | )%
Total |  |  | 372,525 |  |  |  | 372,499 |  |  |  | 26 |  |  |  | 0 | %

|  | Three Months Ended March 31, |  |  |  |  |  | Percentage |
Gross Average Selling Prices (price per ton) |  | 2026 |  |  | 2025 |  |  | Change |  |  | Change |
AN & Nitric Acid |  | $ | 424 |  |  | $ | 383 |  |  | $ | 41 |  |  |  | 11 | %
Urea ammonium nitrate (UAN) |  | $ | 382 |  |  | $ | 295 |  |  | $ | 87 |  |  |  | 29 | %
Ammonia |  | $ | 557 |  |  | $ | 453 |  |  | $ | 104 |  |  |  | 23 | %

23

|  | Three Months Ended March 31, |  |  |  |  |  | Percentage |
Average Benchmark Prices (price per ton) |  | 2026 |  |  | 2025 |  |  | Change |  |  | Change |
Tampa Ammonia Benchmark |  | $ | 621 |  |  | $ | 491 |  |  | $ | 130 |  |  |  | 26 | %
NOLA UAN |  | $ | 347 |  |  | $ | 276 |  |  | $ | 71 |  |  |  | 26 | %

Net Sales

We recorded net sales of $169.5 million during the first quarter of 2026 compared to $143.4 million for the first quarter of 2025, representing an increase of $26.1 million. The increase was primarily driven by higher sales prices on all our products. Decreases in ammonia and UAN sales volumes were offset by an increase in AN and Nitric Acid volumes as part of our product mix strategy, which includes upgrading ammonia to maximize higher value downstream products.

Gross Profit

We recognized a gross profit of $35.8 million for the first quarter of 2026 compared to $14.4 million for the same period in 2025, or a $21.4 million increase. Overall, our gross profit percentage for the first quarter of 2026 was 21.1% compared to 10.0% for the same period in 2025. Our adjusted gross profit percentage increased to 35.7% for the first quarter of 2026 from 25.4% for the first quarter of 2025. Our gross profit for the first quarter of 2026 was higher compared to the same period of 2025 primarily due to higher selling prices and improved product mix partially offset by increased cost of sales stemming from higher natural gas and sulfur costs.

Selling, General and Administrative

Our SG&A expenses were higher for the first quarter of 2026 compared to the same period of 2025, primarily due to an increase in stock based compensation from the acceleration of expense recognition for certain executive grants (see “Equity Awards” in Note 1) and an increase in short-term incentive compensation, which were partially offset by decreases in insurance and other miscellaneous expenses.

Other income, net

Other income, net for the first quarter of 2026 includes gains from the sale of real estate and tangible property for a former agricultural retail location that had ceased operations, partially offset by asset write-downs. Other income, net, was higher in 2026 compared to 2025 due to the disposal gain discussed above.

Interest Expense

Interest expense for the first quarter of 2026 was $7.1 million compared to $8.1 million for the same period in 2025. The decrease was primarily due to a lower outstanding balance on our Senior Secured Notes as a result of repurchases in the second and fourth quarters of 2025.

Non-operating Other Income, net

Non-operating other income, net for the first quarter of 2026 was $1.5 million compared to $1.7 million for the same period of 2025, primarily related to interest income earned during both periods from our short-term investments. Our average short-term investments balance including cash equivalents, was higher during the first quarter of 2026 but interest rates were lower during this period compared to the first quarter of 2025.

Benefit for Income Taxes

The benefit for income taxes for the first quarter of 2026 was $2.1 million compared to a benefit for income taxes of $0.3 million for the same period of 2025. The resulting effective tax rate for the first quarter of 2026 was a benefit on pre-tax income of 12.1% compared to a benefit on pre-tax loss of 14.7% for the same period of 2025. For the first quarter of 2026, the effective tax rate was lower than the statutory rate primarily due to the release of state valuation allowances, partially offset by nondeductible compensation expense. For the first quarter of 2025, the effective tax rate was lower than the statutory rate primarily due to changes in valuation allowance and nondeductible compensation, partially offset by state taxes. See discussion in Note 7.

24

LIQUIDITY AND CAPITAL RESOURCES

The following table summarizes our cash flow activities for the three months ended March 31:

|  | 2026 |  |  | 2025 |  |  | Change |
|  | (In Thousands) |
Net cash flows from operating activities |  | $ | 51,797 |  |  | $ | 6,836 |  |  | $ | 44,961 |
Net cash flows from investing activities |  | $ | (45,480 | ) |  | $ | (5,271 | ) |  | $ | (40,209 | )
Net cash flows from financing activities |  | $ | (5,187 | ) |  | $ | (6,765 | ) |  | $ | 1,578 |

Net Cash Flow from Operating Activities

Net cash provided by operating activities was $51.8 million for the first three months of 2026 compared to $6.8 million for the same period of 2025, a change of $45.0 million. The increase was primarily a result of improved operating income and changes in working capital.

Net Cash Flow from Investing Activities

Net cash used by investing activities was $45.5 million for the first three months of 2026 compared to $5.3 million for the same period of 2025, a change of $40.2 million.

For the first three months of 2026, the net cash used by investing activities primarily related to purchases of short-term investments of $105.7 million and expenditures for property, plant and equipment of $17.0 million partially offset by proceeds from short-term investments and proceeds from sales of property, plant and equipment totaling $77.2 million.

For the first three months of 2025, the net cash used by investing activities primarily related to purchases of short-term investments of $49.0 million and expenditures for property, plant and equipment of $20.9 million, partially offset by proceeds from short-term investments of $64.5 million.

Net Cash Flow from Financing Activities

Net cash used by financing activities was $5.2 million for the first three months of 2026 compared to $6.8 million for the same period of 2025, a change of $1.6 million.

For the first three months of 2026, the net cash used by financing activities primarily consisted of payments on short-term financing and finance leases of $3.7 million and $1.5 million for tax withholding obligations related to the vesting of equity awards.

For the first three months of 2025, the net cash used by financing activities primarily consisted of payments on other long-term debt and short-term financing of $5.6 million and $1.2 million for tax withholding obligations related to the vesting of equity awards.

Capitalization

The following table summarizes our total cash and cash equivalents, short-term investments, long-term debt and stockholders’ equity as of March 31, 2026 and December 31, 2025:

|  | March 31, 2026 |  |  | December 31, 2025 |
|  | (In Millions) |
Cash and cash equivalents |  | $ | 20.6 |  |  | $ | 19.5 |
Short-term investments |  |  | 161.0 |  |  |  | 129.0 |
Total cash, cash equivalents and short-term investments |  | $ | 181.6 |  |  | $ | 148.5 |
Long-term debt: |  |  |  |  |  |
Revolving Credit Facility |  | $ | — |  |  | $ | — |
Senior Secured Notes due 2028 (1) |  |  | 438.6 |  |  |  | 438.6 |
Finance Leases |  |  | 6.0 |  |  |  | 6.2 |
Unamortized debt issuance costs (2) |  |  | (3.4 | ) |  |  | (3.8 | )
Total long-term debt, including current portion, net |  | $ | 441.2 |  |  | $ | 441.0 |
Total stockholders' equity |  | $ | 542.9 |  |  | $ | 520.0 |

_____________________________

(1)
See discussion contained in Note 4.

25

(2)
Debt issuance costs as of March 31, 2026 and December 31, 2025 of approximately $0.4 million and $0.5 million, respectively, relating to our Revolving Credit Facility are not included in Unamortized debt issuance costs. These costs are included in our condensed consolidated balance sheets in Intangible and other assets, net.

We currently have a revolving credit facility pursuant to a credit agreement, dated December 21, 2023, between us and the lenders identified on the signature pages thereof and JPMorgan Chase Bank, N.A, as administrative agent (the “Revolving Credit Facility”), with a borrowing base up to an initial maximum of $75 million, with an option to increase the maximum by an additional $25 million (which amount is uncommitted). Availability under the Revolving Credit Facility is subject to a borrowing base and an availability block of $7.5 million which is applied against the $75 million initially reducing the maximum (which can be removed by us at our sole discretion, subject to the satisfaction of certain conditions). The Revolving Credit Facility provides for a sub-facility for the issuance of letters of credit in an aggregate amount not to exceed $10 million, with the outstanding amount of any such letters of credit reducing availability for borrowings. As of March 31, 2026, our Revolving Credit Facility was undrawn and had approximately $59 million of availability. See Note 4 for further discussion of the Revolving Credit Facility.

For the full year of 2026, we expect capital expenditures to be approximately $75 million, of which $55 million is expected to be spent on sustaining production with the remainder spent on growth initiatives.

As of March 31, 2026, we had approximately $181.6 million of cash and short-term investments. From time to time, we may seek to deploy capital through common stock repurchases or the repurchase of outstanding debt. Such repurchases may be made in open market purchases, privately negotiated transactions or otherwise and will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. The amounts involved may be material.

We believe that the combination of our cash and cash equivalents, short-term investments, the availability under our Revolving Credit Facility and our cash flow from operations will be sufficient to fund our anticipated liquidity needs for the next twelve months. Additionally, we expect our long-term liquidity position will be sufficient to meet our long-term liquidity needs with cash flows from operations and financing arrangements. However, in the event of changes in business conditions or other developments, including a sustained market deterioration, unanticipated regulatory developments, significant acquisitions, competitive pressures, or to the extent our liquidity needs prove to be greater than expected or cash generated from operations is less than anticipated, we may need additional liquidity. To the extent we elect to finance our long-term liquidity needs, we believe that the potential financing capital available to us in the future will be sufficient.

Compliance with Long-Term Debt Covenants

As discussed in Note 4, the Revolving Credit Facility does not include financial covenant requirements unless a defined covenant trigger event has occurred and is continuing. As of March 31, 2026, no trigger event had occurred.

Loan Agreements

Senior Secured Notes due 2028 – We had $438.6 million aggregate principal amount of Senior Secured Notes outstanding as of March 31, 2026. Interest is to be paid semiannually in arrears on May 15 th and October 15 th. The Senior Secured Notes mature on October 15, 2028.

Revolving Credit Facility – At March 31, 2026, our Revolving Credit Facility was undrawn and had approximately $59 million of availability, based on our eligible collateral, less outstanding letters of credit as of that date. Also see discussion above under “Compliance with Long-Term Debt Covenants.”

Finance Leases – Our finance leases consist primarily of leases on railcars. Most of our railcar leases are classified as operating leases.

Capital Expenditures – First Three Months of 2026

For the first three months of 2026, capital expenditures relating to property, plant and equipment were $17.0 million. Of the expenditures for the first three months of 2026, approximately $14.8 million was spent on projects to sustain our production capacity while approximately $2.2 million was spent on growth initiatives. The capital expenditures were funded primarily from cash and working capital.

See discussion above under “Capitalization” for our total expected capital expenditures for the remainder of 2026.

Expenses Associated with Environmental Regulatory Compliance

We are subject to specific federal and state environmental compliance laws, regulations and guidelines. As a result, our expenses were $1.5 million for the first three months ended March 31, 2026 in connection with environmental projects. For the remainder of 2026, we expect to incur expenses ranging from $4.0 million to $4.4 million in connection with additional environmental projects. However, it is possible that the actual costs could be significantly different than our estimates.

26

Seasonality

We believe sales of fertilizer products to the agricultural industry are seasonal, while sales into the industrial sectors generally are less susceptible to seasonal fluctuations. The selling seasons for fertilizer products are primarily during the spring and fall planting seasons, which typically extend from March through June and from September through November in the geographical markets where we distribute the majority of our fertilizer products. As a result, we typically increase our inventory of fertilizer products prior to the beginning of each planting season in order to meet the demand for our products. In addition, the amount and timing of sales to the agricultural markets depend upon weather conditions and other circumstances beyond our control.

Performance and Payment Bonds

We are contingently liable to sureties in respect of insurance bonds issued by the sureties in connection with certain contracts entered into by subsidiaries in the normal course of business. These insurance bonds primarily represent guarantees of future performance of our subsidiaries. As of March 31, 2026, we have agreed to indemnify the sureties for payments, up to $10.2 million, made by them in respect of such bonds.

New Accounting Pronouncements

Refer to Note 1 for recently issued accounting standards.

Critical Accounting Policies and Estimates

See “Critical Accounting Policies and Estimates,” Item 7 of our Form 10-K for the year ended December 31, 2025, filed with the SEC on February 26, 2026 (the “2025 Form 10-K”). In addition, the preparation of financial statements requires us to make estimates and assumptions that affect the reported amount of assets, liabilities, revenues and expenses and disclosures of contingencies and fair values, including, but not limited to, various environmental and legal matters, including matters discussed under footnote A of Note 5.

Income Taxes - Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those differences are expected to be recovered or settled. We establish valuation allowances if we believe it is more-likely-than-not that some or all of deferred tax assets will not be realized. Significant judgment is applied in evaluating the need for and the magnitude of appropriate valuation allowances against deferred tax assets.

It is also reasonably possible that the estimates and assumptions utilized as of March 31, 2026, could change in the near term. Actual results could differ materially from these estimates and judgments, as additional information becomes known.

Non-GAAP Financial Measures

Management uses adjusted gross profit as a supplemental measure to review and assess the performance of our core business operations and for planning purposes. We define adjusted gross profit as gross profit (loss) excluding depreciation and amortization and Turnaround expenses included in our cost of sales, which we believe are not reflective of our operating performance in a given period.

Adjusted gross profit is a metric that provides investors with greater transparency to the information used by management in its financial and operational decision-making. We believe this metric is useful to investors because it facilitates comparisons of our core business operations across periods on a consistent basis. Management believes that the non-GAAP measure presented in this Form 10-Q, when viewed in combination with our results prepared in accordance with United States generally accepted accounting principles (“U.S. GAAP”), provides a more complete understanding of the factors and trends affecting our business and performance.

Adjusted gross profit is not a measure of financial performance under U.S. GAAP, and should not be considered a substitute for gross profit, which we consider to be the most directly comparable U.S. GAAP measure. Adjusted gross profit has limitations as an analytical tool, and when assessing our operating performance, investors should not consider adjusted gross profit in isolation, or as a substitute for gross profit prepared in accordance with U.S. GAAP. Adjusted gross profit may not be comparable to similarly titled measures of other companies and other companies may not calculate such measure in the same manner as we do.

The following table reconciles gross profit to adjusted gross profit.

|  | Three Months Ended March 31,
|  | 2026 |  | 2025
|  | (In Thousands)
Reconciliation of Gross Profit to Adjusted Gross Profit: |  |
Gross profit |  | $35,794 |  | $14,384
Depreciation and amortization |  | 20,847 |  | 20,063
Turnaround expenses |  | 3,894 |  | 1,995
Adjusted gross profit |  | $60,535 |  | $36,442

27

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K under the Securities Exchange Act of 1934, as amended (the “Exchange Act”).

Item 3. Quantitative and Qualitat ive Disclosures about Market Risk

General

Our results of operations and operating cash flows are impacted by changes in market prices of ammonia and natural gas and changes in market interest rates.

Forward Sales Commitments Risk

Periodically, we enter into forward firm sales commitments for products to be delivered in future periods. As a result, we could be exposed to embedded losses should our product costs exceed the firm sales prices at the end of a reporting period. At March 31, 2026, we had no embedded losses associated with sales commitments with firm sales prices.

Commodity Price Risk

A substantial portion of our products and raw materials are commodities whose prices fluctuate as market supply and demand fundamentals change. Since we are exposed to commodity price risk, we periodically enter into contracts to purchase natural gas for anticipated production needs to manage risk related to changes in prices of natural gas commodities. Generally, these contracts are considered normal purchases because they provide for the purchase of natural gas that will be delivered in quantities expected to be used over a reasonable period of time in the normal course of business, and as such, are exempt from derivative accounting requirements. At March 31, 2026, we had no outstanding natural gas contracts which are subject to derivative accounting requirements.

Interest Rate Risk

We may be exposed to variable interest rate risk with respect to our Revolving Credit Facility when there are outstanding borrowings. As of March 31, 2026, we had no outstanding borrowings on this credit facility and no other variable rate borrowings and, as a result, we currently do not hedge our interest rate risk associated with any variable interest rate loan.

Item 4. Control s and Procedures

The Company maintains disclosure controls and procedures as defined in Rule 13a-15 under the Exchange Act designed to provide reasonable assurance that the information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. These include controls and procedures designed to ensure that this information is accumulated and communicated to the Company's management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure. Management, with the participation of the Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of the Company's disclosure controls and procedures as of March 31, 2026. Based on this evaluation, the Company's Chief Executive Officer and Chief Financial Officer have concluded that the Company's disclosure controls and procedures were effective as of March 31, 2026, at the reasonable assurance level. There were no changes to our internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the quarter ended March 31, 2026, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

28

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements contained within this report may be deemed “Forward-Looking Statements” within the meaning of U.S. federal securities laws. All statements in this report other than statements of historical fact are Forward-Looking Statements that are subject to known and unknown risks, uncertainties and other factors, many of which are difficult to predict or outside of the Company’s control, which could cause actual results and performance of the Company to differ materially from those expressed in, or implied or projected by, such statements. Any such Forward-Looking Statements are not guarantees of future performance. The words “believe,” “expect,” “anticipate,” “intend,” “plan,” “may,” “could,” and similar expressions identify Forward-Looking Statements. All Forward-Looking Statements speak only as of the date on which they are made. Forward-Looking Statements contained herein, and the associated risks, uncertainties, assumptions and other important factors include, but are not limited to, the following:

•
our ability to invest in projects that will generate the best returns for our stockholders;
•
our future liquidity outlook;
•
the outlook of our chemical products and related markets;
•
our ability to successfully leverage our existing business platform and portfolio of assets to produce low carbon products and execute our strategy to become a leader in the energy transition in the chemical industry;
•
the amount, timing and effect on the nitrogen market from current nitrogen expansion projects;
•
the effect from the lack of non-seasonal volume;
•
our belief that competition is based upon service, price, location of production and distribution sites, and product quality and performance;
•
the outlook for the industrial end markets;
•
the availability of raw materials;
•
our ability to broaden the distribution of our products, including our ability to leverage our nitric acid production capacity at our El Dorado Facility;
•
our ongoing initiatives to increase the distribution of our products within our industrial end markets;
•
the execution and success of our advanced low carbon ammonia initiatives;
•
our expectations regarding future ammonia pricing;
•
the result of our product and market diversification strategy;
•
changes in domestic fertilizer production;
•
the increasing output and capacity of our existing production facilities;
•
production volumes at our production facilities;
•
our ability to moderate risk inherent in agricultural markets;
•
the sources to fund our cash needs and how this cash will be used;
•
the ability to enter into the additional borrowings;
•
the anticipated cost and timing of our capital projects;
•
certain costs covered under warranty provisions;
•
our ability to pass to our customers cost increases in the form of higher prices;
•
our belief as to whether we have sufficient sources for materials and components;
•
our belief regarding our estimates and contingencies with respect claims and legal actions in the ordinary course of our business and their effect on our business, financial condition, results of operations or cash flows;
•
annual natural gas requirements;
•
the development of the market and demand for low carbon ammonia;
•
compliance by our facilities with the terms of our permits;
•
the costs of compliance with environmental laws, health laws, security regulations and transportation regulations;
•
our belief as to when Turnarounds will be performed and completed;
•
expenses in connection with environmental projects;
•
the effect of litigation and other contingencies;
•
the increase in interest expense;
•
our ability to comply with debt servicing and covenants;
•
our ability to meet debt maturities or redemption obligations when due;
•
the impact of our repurchase program on our stock price and cash reserves; and
•
our belief as to whether we can meet all required covenant tests for the next twelve months.

29

While we believe the expectations reflected in such Forward-Looking Statements are reasonable, we can give no assurance such expectations will prove to have been correct. There are a variety of factors which could cause future outcomes to differ materially from those described in this report, including, but not limited to, the following:

•
changes in general economic conditions, both domestic and foreign;
•
material reductions in revenues;
•
material changes in interest rates;
•
our ability to collect in a timely manner a material amount of receivables;
•
increased competitive pressures;
•
adverse effects of increases in prices of raw materials;
•
changes in federal, state and local laws and regulations, or in the interpretation of such laws and regulations;
•
changes in laws, regulations or other issues related to climate change;
•
releases of pollutants into the environment exceeding our permitted limits;
•
material increases in equipment, maintenance, operating or labor costs not presently anticipated by us;
•
the requirement to use internally generated funds for purposes not presently anticipated;
•
the inability to secure additional financing for planned capital expenditures or financing obligations due in the near future;
•
our substantial existing indebtedness;
•
material changes in the cost of natural gas and certain precious metals;
•
limitations due to financial covenants;
•
changes in competition;
•
the loss of any significant customer;
•
increases in cost to maintain internal control over financial reporting;
•
changes in operating strategy or development plans;
•
an inability to fund the working capital and expansion of our businesses;
•
changes in the production efficiency of our facilities;
•
adverse results in our contingencies including pending litigation;
•
unplanned downtime at one or more of our chemical facilities;
•
changes in production rates at any of our chemical plants;
•
an inability to obtain necessary raw materials and purchased components;
•
material increases in cost of raw materials;
•
material changes in our accounting estimates;
•
significant problems within our production equipment;
•
fire or natural disasters;
•
an inability to obtain or retain our insurance coverage;
•
difficulty obtaining necessary permits;
•
difficulty obtaining third-party financing;
•
risks associated with proxy contests initiated by dissident stockholders;
•
changes in fertilizer production;
•
reduction in acres planted for crops requiring fertilizer;
•
decreases in duties for products we sell resulting in an increase in imported products into the United States;
•
adverse effects from regulatory policies, including tariffs;
•
geopolitical concerns;
•
volatility of natural gas prices;
•
price increases resulting from increased inflation;
•
weather conditions, including the effects of climate change;
•
increases in imported agricultural products;
•
global supply chain disruptions;
•
other factors described in Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations contained in this report; and
•
other factors described in Item 1A. Risk Factors in our 2025 Form 10-K.

30

Given these uncertainties, all parties are cautioned not to place undue reliance on such Forward-Looking Statements. Except to the extent required by law, we disclaim any obligation to update any such factors or to publicly announce the result of any revisions to any of the Forward-Looking Statements contained herein to reflect future events or developments.

PART II

OTHER INFORMATION

Item 1. Legal Proceedings

We are from time to time subject to various legal proceedings and claims arising in the ordinary course of business. For further discussion of our legal matters, see “Note 5. Commitments and Contingencies—Legal Matters” in the notes to the condensed consolidated financial statements in this report.

Item 1A. Ri sk Factors

Reference is made to Item 1A of our 2025 Form 10-K filed with the SEC on February 26, 2026. Except as set forth below, there were no material changes from the risk factors disclosed in our 2025 Form 10-K.

Geopolitical conditions, including political turmoil and volatility, regional conflicts, terrorism and war have negatively affected and could negatively affect United States and foreign companies, the financial markets, the industries where we operate, our operations and our profitability and could increase the volatility of our stock price.

Geopolitical events, including political turmoil, regional conflicts, instability and terrorist attacks in the United States and elsewhere have in the past, and can in the future negatively affect our operations and could increase the volatility of our stock price. For example, Russia’s invasion of Ukraine and the ongoing conflict in the Middle East, including the military conflict between Iran and the United States, have impacted our financial results. These conflicts have had an effect on commodity prices and fertilizer supply, and there is no guarantee that such conflicts will not draw military intervention from other countries or further retaliation, which, in turn, could lead to a much larger conflict. Furthermore, such military conflicts and the resulting geopolitical instability have caused, and may continue to cause, (i) disruptions to international shipping routes (including through the Strait of Hormuz and other critical transit corridors), (ii) disruptions in global energy markets and significant fluctuations in the prices of oil, natural gas and fertilizer and (iii) substantial disruption to global financial markets, leading to heightened investor uncertainty, reduced risk tolerance and increased market volatility.

It is possible that production volumes, supply chain and trade routes for our products that are traded globally, and the markets we currently serve, could be further adversely affected, which, in turn, could materially, adversely affect our business operations and financial performance. In addition, the market prices of our common stock have recently experienced, and may continue to experience, volatility.

Further, like other companies with major industrial facilities, we may be targets of terrorist activities. Many of our plants and facilities store significant quantities of ammonia and other materials that can be dangerous if mishandled. Any damage to infrastructure facilities, such as electric generation, transmission and distribution facilities, or injury to employees, who could be direct targets or indirect casualties of an act of terrorism, may affect our operations. Any disruption of our ability to produce or distribute our products could result in a significant decrease in revenues and significant additional costs to replace, repair or insure our assets, which could have a material adverse effect on our business, financial condition, results of operations and cash flows.

Item 2. Unregistered Sales of Equ ity Securities and Use of Proceeds

None.

Item 3. Defaults up on Senior Securities

Not applicable

Item 4. Mine Sa fety Disclosures

Not applicable

31

Item 5. Other Information

Adoption of 10b5-1 Trading Plans by Our Officers and Directors

Kristy D. Carver, Senior Vice President and Treasurer

On March 9, 2026, Kristy D. Carver, our Senior Vice President and Treasurer, entered into a Rule 10b5-1 trading plan that is intended to satisfy the affirmative defense of Rule 10b5-1(c) and provides that Ms. Carver, acting through a broker, may sell up to an aggregate of 29,554 shares of our common stock, subject to adjustments for stock splits, stock combinations, stock dividends and other similar changes to our common stock. Sales of shares under the plan may only occur from June 8, 2026 to February 26, 2027. The plan is scheduled to terminate on February 26, 2027, subject to earlier termination upon the sale of all shares subject to the plan or the expiration of all sale orders under the plan, upon termination by Ms. Carver or the broker, or as otherwise provided in the plan.

Michael J. Foster, Executive Vice President, General Counsel and Secretary

On March 11, 2026, Michael J. Foster, our Executive Vice President, General Counsel and Secretary, entered into a Rule 10b5-1 trading plan that is intended to satisfy the affirmative defense of Rule 10b5-1(c) and provides that Mr. Foster, acting through a broker, may sell up to an aggregate of 29,800 shares of our common stock, subject to adjustments for stock splits, stock combinations, stock dividends and other similar changes to our common stock. Sales of shares under the plan may only occur from June 10, 2026 to July 30, 2027. The plan is scheduled to terminate on July 30, 2027, subject to earlier termination upon the sale of all shares subject to the plan or the expiration of all sale orders under the plan, upon termination by Mr. Foster or the broker, or as otherwise provided in the plan.

Lynn F. White, Member of the Board of Directors

On March 11, 2026, Lynn F. White, a member of our board of directors, entered into Rule 10b5-1 trading plan that is intended to satisfy the affirmative defense of Rule 10b5-1(c) and provides that Mr. White, acting through a broker, may sell up to an aggregate of 40,000 shares of our common stock, subject to adjustments for stock splits, stock combinations, stock dividends and other similar changes to our common stock. Sales of shares under the plan may only occur from June 10, 2026 to June 10, 2027. The plan is scheduled to terminate on June 10, 2027, subject to earlier termination upon the sale of all shares subject to the plan or the expiration of all sale orders under the plan, upon termination by Mr. White or the broker, or as otherwise provided in the plan.

Cheryl A. Maguire, Executive Vice President and Chief Financial Officer,

On March 12, 2026, Cheryl A. Maguire, our Executive Vice President and Chief Financial Officer, entered into a Rule 10b5-1 trading plan that is intended to satisfy the affirmative defense of Rule 10b5-1(c) and provides that Ms. Maguire, acting through a broker, may sell up to an aggregate of 20,000 shares of our common stock, subject to adjustments for stock splits, stock combinations, stock dividends and other similar changes to our common stock. Sales of shares under the plan may only occur from June 11, 2026 to June 11, 2027. The plan is scheduled to terminate on June 11, 2027, subject to earlier termination upon the sale of all shares subject to the plan or the expiration of all sale orders under the plan, upon termination by Ms. Maguire or the broker, or as otherwise provided in the plan.

Other than as described above, during the three months ended March 31, 2026, none of the Company’s directors or executive officers adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

32

Item 6. E xhibits

See “Index to Exhibits” on page 33.

Index to Exhibits Item 6.

Exhibit Number |  | Exhibit Title |  | Incorporated by Reference to the Following
3(i).1 |  | Restated Certificate of Incorporation of LSB Industries, Inc., dated January 21, 1977, as amended August 27, 1987 |  | Exhibit 3(i).1 to the Company’s Form 10-K filed on February 28, 2013
3(i).2 |  | Certificate of Amendment to the Restated Certificate of Incorporation of LSB Industries, dated September 23, 2021 |  | Exhibit 3(i).2 to the Company’s Registration Statement on Form S-3 filed on November 16, 2021
3(ii).1(a) |  | Third Amended and Restated Bylaws of LSB Industries, Inc. |  |
10.1 |  | Severance and Change in Control Agreement, dated January 14, 2026, by and between LSB Industries, Inc. and Damien J. Renwick |  | Exhibit 10.1 to the Company’s Form 8-K filed on January 21, 2026
10.2 |  | Severance and Change in Control Agreement, dated January 14, 2026, by and between LSB Industries, Inc. and Scott D. Bemis |  | Exhibit 10.2 to the Company’s Form 8-K filed on January 21, 2026
10.3 |  | Side Letter Agreement, dated February 10, 2026, by and between LSB Industries, Inc. and Mark T. Behrman |  |
10.4 |  | Form of Restricted Stock Unit Agreement (Executive Officers – 2026) under the LSB Industries, Inc. 2025 Long-Term Incentive Plan |  |
## 31.1(a) |  | Certification of Mark T. Behrman, Chief Executive Officer, pursuant to Sarbanes-Oxley Act of 2002, Section 302 |  |
##  |  |  |  |
## 31.2(a) |  | Certification of Cheryl A. Maguire, Chief Financial Officer, pursuant to Sarbanes-Oxley Act of 2002, Section 302 |  |
##  |  |  |  |
## 32.1(a)(b) |  | Certification of Mark T. Behrman, Chief Executive Officer, furnished pursuant to Sarbanes-Oxley Act of 2002, Section 906 |  |
##  |  |  |  |
## 32.2(a)(b) |  | Certification of Cheryl A. Maguire, Chief Financial Officer, furnished pursuant to Sarbanes-Oxley Act of 2002, Section 906 |  |
##  |  |  |  |
## 101.INS(a) |  | Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. |  |
##  |  |  |  |
## 101.SCH(a) |  | Inline XBRL Taxonomy Extension Schema Document |  |
##  |  |  |  |
## 101.CAL(a) |  | Inline XBRL Taxonomy Extension Calculation Linkbase Document |  |
##  |  |  |  |
## 101.DEF(a) |  | Inline XBRL Taxonomy Extension Definition Linkbase Document |  |
##  |  |  |  |
## 101.LAB(a) |  | Inline XBRL Taxonomy Extension Labels Linkbase Document |  |
##  |  |  |  |
## 101.PRE(a) |  | Inline XBRL Taxonomy Extension Presentation Linkbase Document |  |
##  |  |  |  |
## 104(a) |  | Cover Page Interactive Data File (embedded within the Inline XBRL document) |  |

(a)
Filed herewith or furnished herewith.
(b)
The certifications attached as Exhibits 32.1 and 32.2 are not deemed “filed” with the SEC and are not to be incorporated by reference into any filing of LSB Industries, Inc. under the Securities Act of 1933, as amended, whether made before or after the date of this Quarterly Report on Form 10-Q, irrespective of any general incorporation language contained in such filing.

33

SIGNA TURES

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 thereunto duly authorized.

| LSB INDUSTRIES, INC.
Date: April 30, 2026 | /s/ Cheryl A. Maguire
| Cheryl A. Maguire
| Executive Vice President and Chief Financial Officer
| (Principal Financial and Accounting Officer)

34