SGI

SEC source: 0001206399-26-000007 · wk-form4_1787868378.xml · nonDerivative · entry 1

THOMPSON SCOTT L · CIK 0001206399 · Director · CEO & PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,123,634

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $62.47 to $63.06. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 14

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,953

Underlying: Common Stock · 5,953 shares

Expires 2026-12-29

F14 · price: Received in the Merger in exchange for an employee stock option to acquire 40,917 shares of Leggett common stock, with a previous exercise price of $48.88 per share.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 13

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,009

Underlying: Common Stock · 8,009 shares

Expires 2028-12-16

F13 · price: Received in the Merger in exchange for an employee stock option to acquire 55,051 shares of Leggett common stock, with a previous exercise price of $36.33 per share.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 12

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,282

Underlying: Common Stock · 37,282 shares

Expires not disclosed

F12 · price: Received in the Merger in exchange for employee restricted stock units to acquire 256,235 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2026 Assumed RSU Awards"). The total in column 5 reflects the 2026 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2026 Assumed RSU Awards will vest in approximately three equal installments on 2/26/2027, 2/26/2028 and 2/26/2029.

F12 · derivative.exercise_date: Received in the Merger in exchange for employee restricted stock units to acquire 256,235 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2026 Assumed RSU Awards"). The total in column 5 reflects the 2026 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2026 Assumed RSU Awards will vest in approximately three equal installments on 2/26/2027, 2/26/2028 and 2/26/2029.

F12 · derivative.expiration_date: Received in the Merger in exchange for employee restricted stock units to acquire 256,235 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2026 Assumed RSU Awards"). The total in column 5 reflects the 2026 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2026 Assumed RSU Awards will vest in approximately three equal installments on 2/26/2027, 2/26/2028 and 2/26/2029.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 11

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,923

Underlying: Common Stock · 55,923 shares

Expires 2028-12-31

F11 · price: The total in columns 5 and 7 represents the portion of the 2026 Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the effective time of the Merger, the 2026 Assumed PSU Awards were assumed by the Issuer and converted into an Issuer restricted stock unit that represents a conditional right to receive a cash payment equal to the closing price of Issuer common stock on the vesting date of December 31, 2028. The cash payment for the 2026 Assumed PSU Awards will be delivered to the reporting person no later than March 15, 2029.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 10

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,923

Underlying: Common Stock · 55,923 shares

Expires 2028-12-31

F10 · price: Received in the Merger in exchange for employee performance stock units to acquire 192,176 shares of Leggett common stock at target. Pursuant to the terms of the Merger Agreement and as of the effective time of the Merger, the Leggett performance stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded except the performance vesting conditions were deemed achieved at 200% of target (the "2026 Assumed PSU Awards"). The total in column 5 reflects the 2026 Assumed PSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 9

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,136

Underlying: Common Stock · 29,136 shares

Expires not disclosed

F9 · price: Received in the Merger in exchange for employee restricted stock units to acquire 200,248 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2025 Assumed RSU Awards"). The total in column 5 reflects the 2025 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2025 Assumed RSU Awards will vest in approximately two equal installments on 2/28/2027 and 2/28/2028.

F9 · derivative.exercise_date: Received in the Merger in exchange for employee restricted stock units to acquire 200,248 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2025 Assumed RSU Awards"). The total in column 5 reflects the 2025 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2025 Assumed RSU Awards will vest in approximately two equal installments on 2/28/2027 and 2/28/2028.

F9 · derivative.expiration_date: Received in the Merger in exchange for employee restricted stock units to acquire 200,248 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2025 Assumed RSU Awards"). The total in column 5 reflects the 2025 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2025 Assumed RSU Awards will vest in approximately two equal installments on 2/28/2027 and 2/28/2028.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 8

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,556

Underlying: Common Stock · 65,556 shares

Expires 2027-12-31

F8 · price: The total in columns 5 and 7 represents the portion of the 2025 Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the effective time of the Merger, the 2025 Assumed PSU Awards were assumed by the Issuer and converted into an Issuer restricted stock unit that represents a conditional right to receive a cash payment equal to the closing price of Issuer common stock on the vesting date of December 31, 2027. The cash payment for the 2025 Assumed PSU Awards will be delivered to the reporting person no later than March 15, 2028.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 7

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,556

Underlying: Common Stock · 65,556 shares

Expires 2027-12-31

F7 · price: Received in the Merger in exchange for employee performance stock units to acquire 225,280 shares of Leggett common stock at target. Pursuant to the terms of the Merger Agreement and as of the effective time of the Merger, the Leggett performance stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded except the performance vesting conditions were deemed achieved at 200% of target (the "2025 Assumed PSU Awards"). The total in column 5 reflects the 2025 Assumed PSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 6

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,749

Underlying: Common Stock · 10,749 shares

Expires not disclosed

F6 · price: Received in the Merger in exchange for employee restricted stock units to acquire 73,874 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2024 Assumed RSU Awards"). The total in column 5 reflects the 2024 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2024 Assumed RSU Awards will vest on 5/20/2027.

F6 · derivative.exercise_date: Received in the Merger in exchange for employee restricted stock units to acquire 73,874 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2024 Assumed RSU Awards"). The total in column 5 reflects the 2024 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2024 Assumed RSU Awards will vest on 5/20/2027.

F6 · derivative.expiration_date: Received in the Merger in exchange for employee restricted stock units to acquire 73,874 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2024 Assumed RSU Awards"). The total in column 5 reflects the 2024 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2024 Assumed RSU Awards will vest on 5/20/2027.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 5

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,369

Underlying: Common Stock · 48,369 shares

Expires 2026-12-31

F5 · price: The total in columns 5 and 7 represents the portion of the 2024 Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the effective time of the Merger, the 2024 Assumed PSU Awards were assumed by the Issuer and converted into an Issuer restricted stock unit that represents a conditional right to receive a cash payment equal to the closing price of Issuer common stock on the vesting date of December 31, 2026. The cash payment for the 2024 Assumed PSU Awards will be delivered to the reporting person no later than March 15, 2027.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · derivative · entry 4

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,369

Underlying: Common Stock · 48,369 shares

Expires 2026-12-31

F4 · price: Received in the Merger in exchange for employee performance stock units to acquire 166,216 shares of Leggett common stock at target. Pursuant to the terms of the Merger Agreement and as of the effective time of the Merger, the Leggett performance stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded except the performance vesting conditions were deemed achieved at 200% of target (the "2024 Assumed PSU Awards"). The total in column 5 reflects the 2024 Assumed PSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · nonDerivative · entry 3

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Indirect · By 401(k) plan

Disclosed balance after: 4,239

F3 · price: Received shares of Issuer common stock in exchange for 29,140 shares of Leggett common stock in connection with the Merger.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · nonDerivative · entry 2

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Indirect · By Glassman Living Trust

Disclosed balance after: 74,835

F2 · price: Received shares of Issuer common stock in exchange for 514,335 shares of Leggett common stock in connection with the Merger.

SEC source: 0001166334-26-000008 · wk-form4_1787947378.xml · nonDerivative · entry 1

GLASSMAN KARL G · CIK 0001166334 · CEO - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,105

F1 · price: Leggett & Platt, Incorporated ("Leggett"), Issuer and Sparrow Unity Corporation, a direct, wholly owned subsidiary of Issuer ("Merger Sub") entered into an Agreement and Plan of Merger, dated April 13, 2026 (the "Merger Agreement") pursuant to which Merger Sub merged into Leggett (the "Merger"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each share of Leggett common stock was cancelled and converted into the right to receive 0.1455 shares of Issuer common stock. At the effective time of the Merger, the reporting person received the shares of Issuer common stock reflected above in exchange for 268,764 shares of Leggett common stock.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 10

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,148

Underlying: Common Stock · 6,148 shares

Expires not disclosed

F10 · price: Received in the Merger in exchange for employee restricted stock units to acquire 42,253 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2026 Assumed RSU Awards"). The total in column 5 reflects the 2026 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2026 Assumed RSU Awards will vest in approximately three equal installments on 2/26/2027, 2/26/2028 and 2/26/2029.

F10 · derivative.exercise_date: Received in the Merger in exchange for employee restricted stock units to acquire 42,253 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2026 Assumed RSU Awards"). The total in column 5 reflects the 2026 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2026 Assumed RSU Awards will vest in approximately three equal installments on 2/26/2027, 2/26/2028 and 2/26/2029.

F10 · derivative.expiration_date: Received in the Merger in exchange for employee restricted stock units to acquire 42,253 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2026 Assumed RSU Awards"). The total in column 5 reflects the 2026 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2026 Assumed RSU Awards will vest in approximately three equal installments on 2/26/2027, 2/26/2028 and 2/26/2029.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 9

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,221

Underlying: Common Stock · 9,221 shares

Expires 2028-12-31

F9 · price: The total in columns 5 and 7 represents the portion of the 2026 Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the effective time of the Merger, the 2026 Assumed PSU Awards were assumed by the Issuer and converted into an Issuer restricted stock unit that represents a conditional right to receive a cash payment equal to the closing price of Issuer common stock on the vesting date of December 31, 2028. The cash payment for the 2026 Assumed PSU Awards will be delivered to the reporting person no later than March 15, 2029.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 8

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,222

Underlying: Common Stock · 9,222 shares

Expires 2028-12-31

F8 · price: Received in the Merger in exchange for employee performance stock units to acquire 31,690 shares of Leggett common stock at target. Pursuant to the terms of the Merger Agreement and as of the effective time of the Merger, the Leggett performance stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded except the performance vesting conditions were deemed achieved at 200% of target (the "2026 Assumed PSU Awards"). The total in column 5 reflects the 2026 Assumed PSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 7

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,811

Underlying: Common Stock · 4,811 shares

Expires not disclosed

F7 · price: Received in the Merger in exchange for employee restricted stock units to acquire 33,065 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2025 Assumed RSU Awards"). The total in column 5 reflects the 2025 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These Assumed RSU Awards will vest in approximately two equal installments on 2/28/2027 and 2/28/2028.

F7 · derivative.exercise_date: Received in the Merger in exchange for employee restricted stock units to acquire 33,065 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2025 Assumed RSU Awards"). The total in column 5 reflects the 2025 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These Assumed RSU Awards will vest in approximately two equal installments on 2/28/2027 and 2/28/2028.

F7 · derivative.expiration_date: Received in the Merger in exchange for employee restricted stock units to acquire 33,065 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2025 Assumed RSU Awards"). The total in column 5 reflects the 2025 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These Assumed RSU Awards will vest in approximately two equal installments on 2/28/2027 and 2/28/2028.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 6

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,825

Underlying: Common Stock · 10,825 shares

Expires 2027-12-31

F6 · price: The total in columns 5 and 7 represents the portion of the 2025 Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the effective time of the Merger, the 2025 Assumed PSU Awards were assumed by the Issuer and converted into an Issuer restricted stock unit that represents a conditional right to receive a cash payment equal to the closing price of Issuer common stock on the vesting date of December 31, 2027. The cash payment for the 2025 Assumed PSU Awards will be delivered to the reporting person no later than March 15, 2028.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 5

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,825

Underlying: Common Stock · 10,825 shares

Expires 2027-12-31

F5 · price: Received in the Merger in exchange for employee performance stock units to acquire 37,198 shares of Leggett common stock at target. Pursuant to the terms of the Merger Agreement and as of the effective time of the Merger, the Leggett performance stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded except the performance vesting conditions were deemed achieved at 200% of target (the "2025 Assumed PSU Awards"). The total in column 5 reflects the 2025 Assumed PSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 4

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,109

Underlying: Common Stock · 1,109 shares

Expires not disclosed

F4 · price: Received in the Merger in exchange for employee restricted stock units to acquire 7,625 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2024 Assumed RSU Awards"). The total in column 5 reflects the 2024 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2024 Assumed RSU Awards will vest on February 26, 2027.

F4 · derivative.exercise_date: Received in the Merger in exchange for employee restricted stock units to acquire 7,625 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2024 Assumed RSU Awards"). The total in column 5 reflects the 2024 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2024 Assumed RSU Awards will vest on February 26, 2027.

F4 · derivative.expiration_date: Received in the Merger in exchange for employee restricted stock units to acquire 7,625 shares of Leggett common stock. Pursuant to the terms of the Merger Agreement and at the effective time of the Merger, the Leggett restricted stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded (the "2024 Assumed RSU Awards"). The total in column 5 reflects the 2024 Assumed RSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock. These 2024 Assumed RSU Awards will vest on February 26, 2027.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 3

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,992

Underlying: Common Stock · 4,992 shares

Expires 2026-12-31

F3 · price: The total in columns 5 and 7 represents the portion of the 2024 Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the effective time of the Merger, the 2024 Assumed PSU Awards were assumed by the Issuer and converted into an Issuer restricted stock unit that represents a conditional right to receive a cash payment equal to the closing price of Issuer common stock on the vesting date of December 31, 2026. The cash payment for the 2024 Assumed PSU Awards will be delivered to the reporting person no later than March 15, 2027.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · derivative · entry 2

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,992

Underlying: Common Stock · 4,992 shares

Expires 2026-12-31

F2 · price: Received in the Merger in exchange for employee performance stock units to acquire 17,155 shares of Leggett common stock at target. Pursuant to the terms of the Merger Agreement and as of the effective time of the Merger, the Leggett performance stock units were assumed by the Issuer and converted into the right to receive 0.1455 of Issuer restricted stock units on the same terms as initially awarded except the performance vesting conditions were deemed achieved at 200% of target (the "2024 Assumed PSU Awards"). The total in column 5 reflects the 2024 Assumed PSU Awards which were converted to time-based restricted stock units of Issuer and will be settled solely in shares of Issuer common stock.

SEC source: 0001876463-26-000008 · wk-form4_1787947458.xml · nonDerivative · entry 1

HAGALE JAMES TYSON · CIK 0001876463 · President - Leggett & Platt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,978

F1 · price: Leggett & Platt, Incorporated ("Leggett"), Issuer and Sparrow Unity Corporation, a direct, wholly owned subsidiary of Issuer ("Merger Sub") entered into an Agreement and Plan of Merger, dated April 13, 2026 (the "Merger Agreement") pursuant to which Merger Sub merged into Leggett (the "Merger"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each share of Leggett common stock was cancelled and converted into the right to receive 0.1455 shares of Issuer common stock. At the effective time of the Merger, the reporting person received the shares of Issuer common stock reflected above in exchange for 61,706 shares of Leggett common stock.

SEC source: 0001428563-26-000007 · wk-form4_1779825762.xml · derivative · entry 5

Rusing Steven H · CIK 0001428563 · President & CEO Mattress Firm

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,448 shares

Expires 2028-01-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The option was previously reported as covering 10,451 shares at an exercise price of $62.45 per share, vesting in four annual installments on January 5, 2019, 2020, 2021 and 2022. The option and exercise price have been adjusted to reflect the 4-for-1 stock split, which occurred on November 24, 2020.

SEC source: 0001428563-26-000007 · wk-form4_1779825762.xml · nonDerivative · entry 3

Rusing Steven H · CIK 0001428563 · President & CEO Mattress Firm

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 299,660

SEC source: 0001428563-26-000007 · wk-form4_1779825762.xml · nonDerivative · entry 2

Rusing Steven H · CIK 0001428563 · President & CEO Mattress Firm

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,960

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.4850 to $67.10. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001428563-26-000007 · wk-form4_1779825762.xml · nonDerivative · entry 1

Rusing Steven H · CIK 0001428563 · President & CEO Mattress Firm

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 306,317

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001900504-26-000003 · wk-form4_1778876036.xml · derivative · entry 4

Dyer Simon · CIK 0001900504 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,337 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

F3 · derivative.expiration_date: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001900504-26-000003 · wk-form4_1778876036.xml · nonDerivative · entry 2

Dyer Simon · CIK 0001900504 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,880

SEC source: 0001900504-26-000003 · wk-form4_1778876036.xml · nonDerivative · entry 1

Dyer Simon · CIK 0001900504 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,582

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001377921-26-000003 · wk-form4_1778876130.xml · nonDerivative · entry 1

Sachse Peter R · CIK 0001377921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,947

F1 · shares: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001220191-26-000003 · wk-form4_1778877119.xml · nonDerivative · entry 1

NEU RICHARD W · CIK 0001220191 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,812

F1 · shares: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001745417-26-000003 · wk-form4_1778876716.xml · nonDerivative · entry 1

Gates Cathy R. · CIK 0001745417 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,232

F1 · shares: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001546254-26-000004 · wk-form4_1778877001.xml · nonDerivative · entry 1

Madden Meredith Siegfried · CIK 0001546254 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,780

F1 · shares: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001391387-26-000003 · wk-form4_1778876366.xml · nonDerivative · entry 1

Dilsaver Evelyn S · CIK 0001391387 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,574

F1 · shares: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001620246-26-000003 · wk-form4_1778876270.xml · nonDerivative · entry 1

Cook Christopher Thomas · CIK 0001620246 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,110

F1 · shares: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001900504-26-000003 · wk-form4_1778876036.xml · derivative · entry 5

Dyer Simon · CIK 0001900504 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,657

Underlying: Common Stock · 2,657 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

F3 · derivative.expiration_date: Each restricted stock unit represents the right to receive one share of common stock of the issuer as described in the next sentence. The restricted stock units vest in full on the first year anniversary of the grant date.

SEC source: 0001448352-26-000005 · wk-form4_1772485338.xml · derivative · entry 1

BUSTER H CLIFFORD III · CIK 0001448352 · CEO of Tempur Sealy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,536

Underlying: Common Stock · 22,536 shares

Expires not disclosed

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

F2 · derivative.expiration_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

SEC source: 0001428563-26-000005 · wk-form4_1772485388.xml · derivative · entry 1

Rusing Steven H · CIK 0001428563 · President & CEO Mattress Firm

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,975

Underlying: Common Stock · 13,975 shares

Expires not disclosed

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

F2 · derivative.expiration_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

SEC source: 0001272798-26-000004 · wk-form4_1772485879.xml · derivative · entry 1

MONTGOMERY DAVID · CIK 0001272798 · EVP Global Business Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,015

Underlying: Common Stock · 9,015 shares

Expires not disclosed

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

F2 · derivative.expiration_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

SEC source: 0001365211-26-000004 · wk-form4_1772485357.xml · derivative · entry 1

Rao Bhaskar · CIK 0001365211 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,975

Underlying: Common Stock · 13,975 shares

Expires not disclosed

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

F2 · derivative.expiration_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2027, 2028 and 2029.

SEC source: 0001206399-26-000004 · wk-form4_1772485321.xml · derivative · entry 1

THOMPSON SCOTT L · CIK 0001206399 · Director · CEO & PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,120

Underlying: Common Stock · 72,120 shares

Expires not disclosed

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in full on January 4, 2027.

F2 · derivative.expiration_date: On January 3, 2025, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 26, 2026 resulting in the reported number of performance shares received. The PRSUs vest in full on January 4, 2027.

SEC source: 0001626552-26-000002 · wk-form4_1767733253.xml · derivative · entry 2

Nuno Kindel · CIK 0001626552 · CHRO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,635

Underlying: Common Stock · 5,635 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 2, 2026, the reporting person was granted 5,635 restricted stock units, vesting in four annual installments on January 4, 2027, 2028, 2029 and 2030.

F2 · derivative.expiration_date: On January 2, 2026, the reporting person was granted 5,635 restricted stock units, vesting in four annual installments on January 4, 2027, 2028, 2029 and 2030.

SEC source: 0001448352-26-000003 · wk-form4_1767733442.xml · derivative · entry 23

BUSTER H CLIFFORD III · CIK 0001448352 · CEO of Tempur Sealy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,086

Underlying: Common Stock · 14,086 shares

Expires not disclosed

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F10 · derivative.exercise_date: On January 2, 2026, the reporting person was granted 14,086 restricted stock units, vesting in four annual installments on January 4, 2027, 2028, 2029 and 2030.

F10 · derivative.expiration_date: On January 2, 2026, the reporting person was granted 14,086 restricted stock units, vesting in four annual installments on January 4, 2027, 2028, 2029 and 2030.

SEC source: 0001448352-26-000003 · wk-form4_1767733442.xml · derivative · entry 22

BUSTER H CLIFFORD III · CIK 0001448352 · CEO of Tempur Sealy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,988

Underlying: Common Stock · 10,494 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F9 · derivative.exercise_date: On January 4, 2024, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 28, 2025 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2026, 2027 and 2028.

F9 · derivative.expiration_date: On January 4, 2024, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 28, 2025 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2026, 2027 and 2028.

SEC source: 0001448352-26-000003 · wk-form4_1767733442.xml · derivative · entry 21

BUSTER H CLIFFORD III · CIK 0001448352 · CEO of Tempur Sealy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,047

Underlying: Common Stock · 24,050 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: On January 4, 2023, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EBITDA, Relative TSR Percentile and qualitative ESG performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 16, 2024 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2025, 2026 and 2027.

F8 · derivative.expiration_date: On January 4, 2023, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EBITDA, Relative TSR Percentile and qualitative ESG performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 16, 2024 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2025, 2026 and 2027.

SEC source: 0001448352-26-000003 · wk-form4_1767733442.xml · derivative · entry 20

BUSTER H CLIFFORD III · CIK 0001448352 · CEO of Tempur Sealy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,397 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: On January 4, 2022, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EBITDA, Relative TSR Percentile and qualitative ESG performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 17, 2023 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2024, 2025 and 2026.

F7 · derivative.expiration_date: On January 4, 2022, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EBITDA, Relative TSR Percentile and qualitative ESG performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 17, 2023 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2024, 2025 and 2026.

SEC source: 0001448352-26-000003 · wk-form4_1767733442.xml · derivative · entry 19

BUSTER H CLIFFORD III · CIK 0001448352 · CEO of Tempur Sealy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,819

Underlying: Common Stock · 5,607 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: On January 3, 2025, the reporting person was granted 22,426 restricted stock units, vesting in four annual installments on January 4, 2026, 2027, 2027 and 2029.

F6 · derivative.expiration_date: On January 3, 2025, the reporting person was granted 22,426 restricted stock units, vesting in four annual installments on January 4, 2026, 2027, 2027 and 2029.