LSB Industries director granted 9,252 RSU shares

Peninger Diana M reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Peninger Diana M reported acquisition or exercise transactions in this Form 4 filing.

LSB Industries director Diana M. Peninger received an equity award of 9,252 shares of common stock. The Form 4 shows this as a grant or award, not an open-market purchase, at a reference price of $12.97 per share.

According to the footnote, the award consists of Restricted Stock Units granted under the LSB Industries, Inc. 2025 Long Term Incentive Plan, with each unit representing one share of common stock that becomes nonforfeitable following the May 22, 2026 grant date. After this award, Peninger directly holds 74,065 shares of LSB Industries common stock.

Insider Trade Summary

Grant/Award: 9,252 shares

Grant/Award 1 txn

Insider Peninger Diana M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	9,252	$12.97	$120K

Holdings After Transaction: Common Stock — 74,065 shares (Direct)

Footnotes (1)

1. F1. Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2025 Long Term Incentive Plan. Each Restricted Stock Unit represents a right to receive one share of common stock of LXU which, following the May 22, 2026 grant date, shall be nonforfeitable.

Key Figures

Equity award size: 9,252 shares Grant price reference: $12.97 per share Shares held after grant: 74,065 shares

3 metrics

Equity award size 9,252 shares Restricted Stock Unit grant on May 22, 2026

Grant price reference $12.97 per share Value used for the RSU award reporting

Shares held after grant 74,065 shares Director’s direct common stock holdings after the award

Key Terms

Restricted Stock Units, 2025 Long Term Incentive Plan, nonforfeitable

3 terms

Restricted Stock Units financial

"Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2025 Long Term Incentive Plan."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

2025 Long Term Incentive Plan financial

"Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2025 Long Term Incentive Plan."

nonforfeitable financial

"Each Restricted Stock Unit represents a right to receive one share ... which, following the May 22, 2026 grant date, shall be nonforfeitable."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did LSB Industries (LXU) disclose for Diana M. Peninger?

LSB Industries reported that director Diana M. Peninger received a grant of 9,252 shares of common stock. The Form 4 classifies this as a grant or award acquisition, not an open-market purchase, under the company’s long-term incentive arrangements.

How many LSB Industries (LXU) shares does Diana M. Peninger hold after this grant?

After the grant, Diana M. Peninger holds 74,065 shares of LSB Industries common stock directly. This figure reflects her updated ownership position as reported in the Form 4 following the 9,252-share Restricted Stock Unit equity award.

What was the price used for Diana M. Peninger’s LSB Industries (LXU) share grant?

The transaction lists a reference price of $12.97 per share for the 9,252-share award. This price is used for reporting purposes and reflects the value assigned to the equity grant in the Form 4 filing.

What type of award did Diana M. Peninger receive from LSB Industries (LXU)?

She received Restricted Stock Units granted under the LSB Industries, Inc. 2025 Long Term Incentive Plan. Each RSU represents a right to receive one share of common stock that becomes nonforfeitable after the May 22, 2026 grant date.

Is Diana M. Peninger’s LSB Industries (LXU) transaction a market buy or a compensation grant?

The transaction is a compensation-related grant, not an open-market buy. The Form 4 codes it as a grant or award acquisition of 9,252 shares through Restricted Stock Units under the company’s 2025 Long Term Incentive Plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/27/2026 - 06:30 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Peninger Diana M

(Last) (First) (Middle)

3503 NW 63RD ST, STE 500

(Street)

OKLAHOMA CITY OKLAHOMA 73116

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
LSB INDUSTRIES, INC. [ LXU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/22/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/22/2026		A		9,252(1)	A	$12.97	74,065	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2025 Long Term Incentive Plan. Each Restricted Stock Unit represents a right to receive one share of common stock of LXU which, following the May 22, 2026 grant date, shall be nonforfeitable.

	/s/ Michael J. Foster, Attorney-in-Fact	05/27/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)