Behrman Mark T. - 02 Mar 2026 Form 4 Insider Report for LSB INDUSTRIES, INC. (LXU)

Role: President and CEO, Director
Signature: /s/ Michael J. Foster, Attorney-in-Fact
Issuer symbol: LXU
Transactions as of: 02 Mar 2026
Net transactions value: -$2,937,500
Form type: 4
Filing time: 04 Mar 2026, 16:30:31 UTC
Previous filing: 06 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BEHRMAN MARK T	President and CEO, Director	3503 NW 63RD ST, STE 500, OKLAHOMA CITY	/s/ Michael J. Foster, Attorney-in-Fact	04 Mar 2026	0001078002

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LXU	Common Stock	Sale	$2,937,500	-250,000	-14%	$11.75	1,487,195	02 Mar 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id	Content
F1	Sale of stock reported on this Form 4 was affected pusuant to a 10b5-1 trading plan adopted by the Reporting Person on October 31, 2025.
F2	This transaction was executed by Mark T. Behrman in multiple trades at prices ranging from $11.54 to $11.94. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission (the "SEC") staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Content

Sale of stock reported on this Form 4 was affected pusuant to a 10b5-1 trading plan adopted by the Reporting Person on October 31, 2025.

This transaction was executed by Mark T. Behrman in multiple trades at prices ranging from $11.54 to $11.94. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission (the "SEC") staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.