1 unchanged sentence
Adoption of 10b5-1 Trading Plans by Our Officers and Directors
−Removed: Carver, Senior Vice President and Treasurer
−Removed: On March 9, 2026 , Kristy D.
−Removed: 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.
−Removed: 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.
−Removed: Sales of shares under the plan may only occur from June 8, 2026 to February 26, 2027 .
−Removed: 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.
−Removed: Carver or the broker, or as otherwise provided in the plan.
−Removed: Foster, Executive Vice President, General Counsel and Secretary
−Removed: On March 11, 2026 , Michael J.
−Removed: 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.
−Removed: 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.
−Removed: Sales of shares under the plan may only occur from June 10, 2026 to July 30, 2027.
−Removed: 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.
−Removed: Foster or the broker, or as otherwise provided in the plan.
−Removed: White, Member of the Board of Directors
−Removed: On March 11, 2026 , Lynn F.
−Removed: 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.
−Removed: 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.
−Removed: Sales of shares under the plan may only occur from June 10, 2026 to June 10, 2027.
+Added: Renwick, Executive Vice President and Chief Commercial Officer
+Added: On May 13, 2026 , Damien J.
+Added: Renwick , our Executive Vice President and Chief Commercial 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 Mr.
+Added: Renwick, acting through a broker, may sell up to an aggregate of 15,890 shares of our common stock, subject to adjustments for stock splits, stock combinations, stock dividends and other similar changes to our common stock.
+Added: Sales of shares under the plan may only occur from August 12, 2026 to June 30, 2027 .
The plan is scheduled to terminate on June 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.
−Removed: White or the broker, or as otherwise provided in the plan.
−Removed: Maguire, Executive Vice President and Chief Financial Officer,
−Removed: On March 12, 2026 , Cheryl A.
−Removed: 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.
−Removed: 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.
−Removed: Sales of shares under the plan may only occur from June 11, 2026 to June 11, 2027 .
−Removed: 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.
−Removed: Maguire or the broker, or as otherwise provided in the plan.
−Removed: 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.
+Added: Renwick or the broker, or as otherwise provided in the plan.
+Added: Ackerman, Member of the Board of Directors
+Added: On May 13, 2026 , Jonathan Z.
+Added: Ackerman , 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.
+Added: Ackerman, acting through a broker, may purchase up to an aggregate of 9,000 shares of our common stock, subject to adjustments for stock splits, stock combinations, stock dividends and other similar changes to our common stock.
+Added: Purchases of shares under the plan may begin on August 12, 2026 .
+Added: The plan will terminate upon the earliest to occur of the purchase of all shares subject to the plan, upon termination by Mr.
+Added: Ackerman or the broker, or as otherwise provided in the plan.
+Added: Other than as described above, during the three months ended June 30, 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.
See “Index to Exhibits” on page 39 .
8 unchanged sentences
Third Amended and Restated Bylaws of LSB Industries, Inc.
−Removed: Severance and Change in Control Agreement, dated January 14, 2026, by and between LSB Industries, Inc.
−Removed: and Damien J.
−Removed: Exhibit 10.1 to the Company’s Form 8-K filed on January 21, 2026
−Removed: Severance and Change in Control Agreement, dated January 14, 2026, by and between LSB Industries, Inc.
−Removed: Exhibit 10.2 to the Company’s Form 8-K filed on January 21, 2026
−Removed: Side Letter Agreement, dated February 10, 2026, by and between LSB Industries, Inc.
−Removed: Form of Restricted Stock Unit Agreement (Executive Officers – 2026) under the LSB Industries, Inc.
−Removed: 2025 Long-Term Incentive Plan
+Added: Exhibit 3(ii).1(a) to the Company’s Form 10-Q filed on April 30, 2026
Certification of Mark T.
18 unchanged sentences
LSB INDUSTRIES, INC.
−Removed: April 30, 2026
+Added: July 30, 2026
/s/ Cheryl A.
2 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.