Form 4 for LXU LSB INDUSTRIES, INC.

Accepted 2026-01-28 00:00:00 ET · period of report 2026-01-26 · accession 0000060714-26-000023 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2026-01-28	2026-01-26	LXU	BEHRMAN MARK T	Pres, CEO, Dir	A - Grant	$9.88	+67.9K	1.61M	+4%	+$670.7K
M	2026-01-28	2026-01-26	LXU	BEHRMAN MARK T	Pres, CEO, Dir	F - Tax	$9.88	-44.0K	1.58M	-3%	-$434.4K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-01-26	A	A	67,884	$9.88	1,613,528	D	—	—	(F2) Represents shares of common stock of the Issuer acquired by the reporting person upon the vesting of performance-based restricted stock units previously granted to the reporting person under the LSB Industries, Inc. 2016 Long Term Incentive Plan.
2	Common	Common Stock	2026-01-26	F	D	14,034	$9.88	1,545,644	D	—	—	(F1) Represents shares of common stock of LSB Industries, Inc. (the "Issuer") withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of time-based restricted stock units previously granted to the reporting person under the LSB Industries, Inc. 2016 Long Term Incentive Plan. No shares were sold in this transaction.
3	Common	Common Stock	2026-01-26	F	D	29,937	$9.88	1,583,591	D	—	—	(F3) Represents shares of common stock of the Issuer withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of the performance-based restricted stock units described in footnote (2) above. No shares were sold in this transaction.