LXU

SEC source: 0001193125-26-018035 · ownership.xml · nonDerivative · entry 2

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,748

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000011 · ownership.xml · nonDerivative · entry 2

BEHRMAN MARK T · CIK 0001078002 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,559,678

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000010 · ownership.xml · nonDerivative · entry 2

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 190,179

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000014 · ownership.xml · nonDerivative · entry 1

Bemis Scott D · CIK 0002025253 · EVP - Manufacturing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,572

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000013 · ownership.xml · nonDerivative · entry 1

Renwick Damien · CIK 0001839865 · EVP and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,981

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000012 · ownership.xml · nonDerivative · entry 1

CARVER KRISTY · CIK 0001485581 · SVP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,371

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0001193125-26-018035 · ownership.xml · nonDerivative · entry 1

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,262

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000011 · ownership.xml · nonDerivative · entry 1

BEHRMAN MARK T · CIK 0001078002 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,582,876

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0000060714-26-000010 · ownership.xml · nonDerivative · entry 1

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,687

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2025 Long Term Incentive Plan.

SEC source: 0001193125-26-015428 · ownership.xml · nonDerivative · entry 4

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 124,447

F4 · balance_after: These shares are owned of record by BGG. Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

F4 · ownership.nature: These shares are owned of record by BGG. Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

SEC source: 0001193125-26-015428 · ownership.xml · nonDerivative · entry 3

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 87,787

F2 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F2 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0000060714-26-000003 · ownership.xml · nonDerivative · entry 2

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,169

F1 · shares: Sale of stock reported on this Form 4 was affected pursuant to a 10b5-1 trading plan adoped by the Reporting Person on March 13, 2025.

F2 · price: This transaction was executed by Cheryl A. Maguire in multiple trades at prices ranging from $10.00 to $10.02. 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.

SEC source: 0001193125-26-015428 · ownership.xml · nonDerivative · entry 2

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 125,611

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.00 to $10.02, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG Family LLC ("BGG") on September 4, 2025.

F4 · balance_after: These shares are owned of record by BGG. Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

F4 · ownership.nature: These shares are owned of record by BGG. Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

SEC source: 0001193125-26-015428 · ownership.xml · nonDerivative · entry 1

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 88,173

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.00 to $10.02, inclusive. The reporting person undertakes to provide to LSB Industries, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F2 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F2 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0000060714-26-000004 · ownership.xml · nonDerivative · entry 1

CARVER KRISTY · CIK 0001485581 · SVP and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,613

F1 · shares: Sale of stock reported on this Form 4 was affected pusuant to a 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025

SEC source: 0000060714-26-000003 · ownership.xml · nonDerivative · entry 1

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,719

F1 · shares: Sale of stock reported on this Form 4 was affected pursuant to a 10b5-1 trading plan adoped by the Reporting Person on March 13, 2025.

F2 · price: This transaction was executed by Cheryl A. Maguire in multiple trades at prices ranging from $10.00 to $10.02. 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.

SEC source: 0001193125-26-010818 · ownership.xml · nonDerivative · entry 4

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 132,611

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.01 to $9.28, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG on September 4, 2025.

F5 · balance_after: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG. The amount reported includes 29,000 shares previously reported as beneficially owned by the Irrevocable Family Trusts.

F5 · ownership.nature: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG. The amount reported includes 29,000 shares previously reported as beneficially owned by the Irrevocable Family Trusts.

SEC source: 0001193125-26-010818 · ownership.xml · nonDerivative · entry 3

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 189,355

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.33, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG on September 4, 2025.

F5 · balance_after: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG. The amount reported includes 29,000 shares previously reported as beneficially owned by the Irrevocable Family Trusts.

F5 · ownership.nature: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG. The amount reported includes 29,000 shares previously reported as beneficially owned by the Irrevocable Family Trusts.

SEC source: 0001193125-26-010818 · ownership.xml · nonDerivative · entry 2

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 96,773

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.15, inclusive. The reporting person undertakes to provide to Issuer, any security holder of the Issuer, or the staff of SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F2 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F2 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0001193125-26-010818 · ownership.xml · nonDerivative · entry 1

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 115,468

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.24, inclusive. The reporting person undertakes to provide to LSB Industries, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F2 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F2 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0001193125-25-319280 · ownership.xml · nonDerivative · entry 4

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 248,127

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.09, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG on September 4, 2025.

F2 · balance_after: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

F2 · ownership.nature: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

SEC source: 0001193125-25-319280 · ownership.xml · nonDerivative · entry 3

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 156,954

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.09, inclusive. The reporting person undertakes to provide to LSB Industries, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F1 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F1 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0001193125-25-319280 · ownership.xml · nonDerivative · entry 2

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 255,627

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.09, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG on September 4, 2025.

F2 · balance_after: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

F2 · ownership.nature: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

SEC source: 0001193125-25-319280 · ownership.xml · nonDerivative · entry 1

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 179,526

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.09, inclusive. The reporting person undertakes to provide to LSB Industries, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F1 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F1 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0001193125-25-313109 · ownership.xml · nonDerivative · entry 8

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 269,027

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.01 to $9.11, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG on September 4, 2025.

F2 · balance_after: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

F2 · ownership.nature: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

SEC source: 0001193125-25-313109 · ownership.xml · nonDerivative · entry 7

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 220,442

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.12, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F3 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F3 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0001193125-25-313109 · ownership.xml · nonDerivative · entry 6

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By BGG Family LLC

Disclosed balance after: 275,377

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.05 to $9.50, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by BGG on September 4, 2025.

F2 · balance_after: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

F2 · ownership.nature: These shares are owned of record by BGG Family LLC ("BGG"). Each of the reporting person and his spouse is a manager of BGG and has a 50% ownership interest in BGG.

SEC source: 0001193125-25-313109 · ownership.xml · nonDerivative · entry 5

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Irrevocable Family Trusts

Disclosed balance after: 241,146

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.05 to $9.50, inclusive. The reporting person undertakes to provide to LSB Industries, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The sales of shares of common stock reported on this Form 4 were effected pursuant to 10b5-1 trading plans adopted by the Irrevocable Family Trusts on September 4, 2025.

F3 · balance_after: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

F3 · ownership.nature: These shares are held by separate irrevocable trusts established for the benefit of the reporting person and the reporting person's children and grandchildren (collectively, the "Irrevocable Family Trusts"), of which the reporting person is the trustee. The amount shown is the aggregate number of shares held in the Irrevocable Family Trusts. No single Irrevocable Family Trust has more than one beneficiary. Because the reporting person is trustee of the Irrevocable Family Trusts, of which the beneficiaries are either the reporting person or his children or grandchildren, the reporting person is deemed to have a pecuniary interest in the Issuer's common stock held by the Irrevocable Family Trusts, pursuant to Rule 16a-8(b)(2)(ii).

SEC source: 0000060714-25-000010 · ownership.xml · nonDerivative · entry 1

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 208,270

F1 · shares: Sale of stock reported on this Form 4 was affected pursuant to a 10b5-1 trading plan adoped by the Reporting Person on June 12, 2025.

F2 · price: This transaction was executed by Cheryl A. Maguire in multiple trades at prices ranging from $9.75 to $9.91. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to 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.

SEC source: 0000060714-25-000008 · ownership.xml · nonDerivative · entry 1

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 227,870

F1 · shares: Sale of stock reported on this Form 4 was affected pursuant to a 10b5-1 trading plan adoped by the Reporting Person on June 12, 2025.

SEC source: 0001193125-25-233538 · ownership.xml · nonDerivative · entry 2

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 329,311

F1 · shares: Sale of stock reported on this Form 4 was affected pursuant to a 10b5-1 trading plan adoped by the Reporting Person on June 11, 2025.

F2 · price: This transaction was executed by the Michael J. Foster in multiple trades at prices ranging from $8.99 to $9.15. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to 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.

SEC source: 0001193125-25-233538 · ownership.xml · nonDerivative · entry 1

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 357,611

F1 · shares: Sale of stock reported on this Form 4 was affected pursuant to a 10b5-1 trading plan adoped by the Reporting Person on June 11, 2025.

SEC source: 0001193125-25-313109 · ownership.xml · nonDerivative · entry 1

GOLSEN BARRY H · CIK 0001005714 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Revocable Trust

Disclosed balance after: 44,029

F1 · balance_after: These shares are owned of record by the reporting person's revocable trust, of which the reporting person is the settlor and trustee and holds a pecuniary interest in the trust's holdings and transactions.

F1 · ownership.nature: These shares are owned of record by the reporting person's revocable trust, of which the reporting person is the settlor and trustee and holds a pecuniary interest in the trust's holdings and transactions.

SEC source: 0000950170-25-075230 · ownership.xml · nonDerivative · entry 1

Bertocco Riccardo · CIK 0002065036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,760

F1 · shares: 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 15, 2025 grant date, shall be nonforfeitable.

SEC source: 0000950170-25-075229 · ownership.xml · nonDerivative · entry 1

Peninger Diana M · CIK 0001806615 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,813

F1 · shares: Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2016 Long Term Incentive Plan. Each Restricted Stock Unit represents a right to receive one share of common stock of LXU which, following the May 15, 2025 grant date, shall be nonforfeitable. Pursuant to the terms of the LSB Industries, Inc. Nonqualified Deferred Compensation Plan for Non-Employee Directors, the Restricted Stock Units will be settled in common stock of LXU within 90 days following the earlier to occur of: (i) January 15, 2030 (ii) the director's separation from service and (iii) the occurrence of a change of control.

SEC source: 0000950170-25-075227 · ownership.xml · nonDerivative · entry 1

Packebush Steven L · CIK 0001812608 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,635

F1 · shares: Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2025 Long Term Incentive Plan. Each Restricted Stock Unit represents a right to receive on share of common stock of LXU which, following the May 15, 2025 grant date, shall be nonforfeitable.

SEC source: 0000950170-25-075226 · ownership.xml · nonDerivative · entry 1

CHANDLER JOHN D · CIK 0001188020 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,760

F1 · shares: Restricted Stock Units granted pursuant to the LSB Industries, Inc. 2025 Long Term Incentive Plan. Each Restricted Stock Unit represents a right to receive on share of common stock of LXU which, following the May 15, 2025 grant date, shall be nonforfeitable.

SEC source: 0000950170-25-064490 · ownership.xml · nonDerivative · entry 1

CHANDLER JOHN D · CIK 0001188020 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

F1 · shares: This transaction was executed by the John Duane Chandler Trust in multiple trades at prices ranging from $6.51 to $6.60. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to 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.

SEC source: 0000950170-25-036353 · ownership.xml · nonDerivative · entry 1

CARVER KRISTY · CIK 0001485581 · SVP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,163

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-009850 · ownership.xml · nonDerivative · entry 1

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,270

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-009849 · ownership.xml · nonDerivative · entry 1

CARVER KRISTY · CIK 0001485581 · SVP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,637

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-009846 · ownership.xml · nonDerivative · entry 1

BEHRMAN MARK T · CIK 0001078002 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,604,403

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-009844 · ownership.xml · nonDerivative · entry 1

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 359,311

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-009845 · ownership.xml · nonDerivative · entry 1

Renwick Damien · CIK 0001839865 · EVP and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,617

F1 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-007411 · ownership.xml · nonDerivative · entry 4

Renwick Damien · CIK 0001839865 · EVP and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,288

F3 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-007411 · ownership.xml · nonDerivative · entry 3

Renwick Damien · CIK 0001839865 · EVP and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,211

F2 · shares: Shares withheld to reflect loss of performance shares due to missing performance targets. The grant of which performance shares was previously included in a the Form 4 filed on January 24, 2022.

SEC source: 0000950170-25-007412 · ownership.xml · nonDerivative · entry 4

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 235,808

F3 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-007412 · ownership.xml · nonDerivative · entry 3

MAGUIRE CHERYL · CIK 0001763858 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 241,529

F2 · shares: Shares withheld to reflect loss of performance shares due to missing performance targets. The grant of which performance shares was previously included in a the Form 4 filed on January 24, 2022.

SEC source: 0000950170-25-007406 · ownership.xml · nonDerivative · entry 4

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,825

F3 · shares: Shares withheld to pay taxes upon vesting of Restricted Stock Award previously awarded pursuant to the Company's 2016 Long Term Incentive Plan.

SEC source: 0000950170-25-007406 · ownership.xml · nonDerivative · entry 3

Foster Michael J. · CIK 0001423514 · EVP, General Counsel and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 367,846

F2 · shares: Shares withheld to reflect loss of performance shares due to missing performance targets. The grant of which performance shares was previously included in a the Form 4 filed on January 24, 2022.