TILLMAN MICHAUNE D

SEC source: 0000024741-26-000223 · form4.xml · nonDerivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,174

F1 · deemedExecutionDate: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.00 to $207.05, inclusive. The reporting person undertakes to provide to Corning Incorporated, any security holder of Corning Incorporated, 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 previously in this footnote.

SEC source: 0000024741-26-000207 · form4.xml · nonDerivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,434

F1 · shares: Shares withheld to satisfy the Reporting Person's tax withholding obligations upon the vesting of restricted stock.

SEC source: 0000024741-26-000161 · form4.xml · derivative · entry 4

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,477

Underlying: Common Stock · 3,477 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F4 · derivative.exercise_date: The restricted stock units (RSUs) vest 100% on April 16, 2029. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F4 · derivative.expiration_date: The restricted stock units (RSUs) vest 100% on April 16, 2029. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

SEC source: 0000024741-26-000067 · form4.xml · derivative · entry 3

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,750

Underlying: Common Stock · 8,592 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F3 · derivative.exercise_date: Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2024 agreement. Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

F3 · derivative.expiration_date: Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2024 agreement. Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0000024741-26-000067 · form4.xml · derivative · entry 2

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,848

Underlying: Common Stock · 6,848 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2025 agreement. Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.

F2 · derivative.expiration_date: Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2025 agreement. Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0001127602-25-013475 · form4.xml · nonDerivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,380

F1 · shares: Shares withheld to satisfy the Reporting Person's tax withholding obligations upon the vesting of restricted stock.

SEC source: 0001127602-25-011400 · form4.xml · derivative · entry 3

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,881

Underlying: Common Stock · 9,881 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F3 · derivative.exercise_date: The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F3 · derivative.expiration_date: The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

SEC source: 0001127602-25-003411 · form4.xml · derivative · entry 2

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,158

Underlying: Common Stock · 11,158 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: Performance share units (PSUs) were earned February 4, 2025 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2024 pursuant to the 2024 agreement. Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

F2 · derivative.expiration_date: Performance share units (PSUs) were earned February 4, 2025 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2024 pursuant to the 2024 agreement. Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0001127602-24-020939 · form4.xml · nonDerivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,618

F1 · kind: The shares were granted under the Incentive Stock Plan of Corning Incorporated and are subject to the restrictions and terms contained in an agreement dated May 2, 2024.

SEC source: 0001127602-24-012166 · form4.xml · derivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,397

Underlying: Common Stock · 12,397 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F2 · derivative.expiration_date: The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

SEC source: 0000950170-23-073309 · ownership.xml · derivative · entry 2

TILLMAN MICHAUNE D · CIK 0002000296 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,900

Underlying: Common Shares · 1,900 shares

Expires 2033-12-22

F2 · derivative.exercise_date: This non-qualified stock option award was granted pursuant to the Worthington Steel, Inc. 2023 Long Term Incentive Plan. The date listed is the first day any portion of the option will vest. Additional portions of 33.33% of the option will vest annually on 12/22/25 and 12/22/26.

SEC source: 0000950170-23-073309 · ownership.xml · nonDerivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,661

F1 · kind: Three awards of restricted stock of Worthington Steel, Inc. ("WS Restricted Shares) were granted pursuant to the Worthington Steel, Inc. 2023 Long-Term Incentive Plan. The first award of 980 WS Restricted Shares will vest on December 22, 2024, the second award of 2,690 WS Restricted Shares will vest on December 22, 2025, and the third award of 2,000 WS Restricted Shares will vest on December 22, 2026.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 10

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,260

Underlying: Common Shares · 2,260 shares

Expires 2033-06-30

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F8 · derivative.exercise_date: Corresponds to the remaining portion of WOR Options initially granted on June 30, 2023 that were outstanding on December 1, 2023, which originally vested 33.33% annually on June 30, 2024, June 30, 2025 and June 25, 2026.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 9

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,198

Underlying: Common Shares · 4,198 shares

Expires 2032-06-24

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F7 · derivative.exercise_date: Corresponds to the remaining portion of WOR Options initially granted on June 24, 2022 that were outstanding on December 1, 2023, which originally vested 33.33% annually on June 24, 2023, June 24, 2024 and June 24, 2025.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 8

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,583

Underlying: Common Shares · 2,583 shares

Expires 2031-06-25

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F6 · derivative.exercise_date: Corresponds to the remaining portion of WOR Options initially granted on June 25, 2021 that were outstanding on December 1, 2023, which originally vested 33.33% annually on June 25, 2022, June 25, 2023 and June 25, 2024.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 7

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,521

Underlying: Common Shares · 4,521 shares

Expires 2030-06-25

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F5 · derivative.exercise_date: Fully vested and currently exercisable.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 6

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,875

Underlying: Common Shares · 3,875 shares

Expires 2029-06-27

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F5 · derivative.exercise_date: Fully vested and currently exercisable.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 5

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,260

Underlying: Common Shares · 2,260 shares

Expires 2028-06-28

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F5 · derivative.exercise_date: Fully vested and currently exercisable.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 4

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,260

Underlying: Common Shares · 2,260 shares

Expires 2027-06-29

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F5 · derivative.exercise_date: Fully vested and currently exercisable.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 3

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,583

Underlying: Common Shares · 2,583 shares

Expires 2026-06-30

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F5 · derivative.exercise_date: Fully vested and currently exercisable.

SEC source: 0000950170-23-068319 · ownership.xml · derivative · entry 2

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,229

Underlying: Common Shares · 3,229 shares

Expires 2025-06-26

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F4 · shares: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F4 · price: Represents the grant of stock options to purchase the Issuer's common shares ("WS Options") upon the conversion of stock options to purchase WOR common shares ("WOR Options") in connection with the Distribution, in accordance with the terms of the EMA. The WS Options were granted pursuant to the Worthington Steel, Inc. Non-Qualified Deferred Compensation Plan (the "NQ Plan") in a manner intended to preserve the aggregate intrinsic value of the awards, and are generally subject to the same terms and conditions (including vesting, exercise and expiration schedules) as applicable to the corresponding WOR Options.

F5 · derivative.exercise_date: Fully vested and currently exercisable.

SEC source: 0000950170-23-068319 · ownership.xml · nonDerivative · entry 1

TILLMAN MICHAUNE D · CIK 0002000296 · VP, General Counsel and Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,991

F1 · date: On December 1, 2023, Worthington Enterprises, Inc. (f/k/a Worthington Industries, Inc.) ("WOR") completed a pro rata spin-off distribution (the "Distribution") of all of its common shares of the Issuer to the holders of record of WOR common shares as of November 21, 2023 (the "Record Date"). In connection with the Distribution, pursuant to the terms of the Employee Matters Agreement, dated as of November 30, 2023, by and between WOR and the Issuer (the "EMA"), all outstanding equity awards with respect to WOR common shares held by the Reporting Person were equitably adjusted and converted into equity awards with respect to the Issuer's common shares, with such equitable adjustments determined based on (i) the closing price of one WOR common share on the close of trading on November 30, 2023 and (ii) the closing price of one Issuer common share on December 1, 2023.

F2 · shares: Represents the grant of restricted stock of WS ("WS Restricted Shares") upon the conversion of restricted stock of WOR held by the Reporting Person as of December 1, 2023 in connection with the Distribution, in accordance with the terms of the EMA. The WS Restricted Shares were granted pursuant to the Worthington Steel, Inc. 2023 Long-Term Incentive Plan in a manner intended to preserve the aggregate intrinsic value of the awards, on generally the same terms and conditions (including vesting and payment schedules) as applicable to the corresponding restricted stock of WOR. Includes (i) 2,906 WS Restricted Shares that vest on June 25, 2024, (ii) 4,844 WS Restricted Shares that vest on April 27, 2025, (iii) 3,875 WS Restricted Shares that vest on June 24, 2025 and (iv) 2,583 WS Restricted Shares that vest on June 30, 2026.

F2 · price: Represents the grant of restricted stock of WS ("WS Restricted Shares") upon the conversion of restricted stock of WOR held by the Reporting Person as of December 1, 2023 in connection with the Distribution, in accordance with the terms of the EMA. The WS Restricted Shares were granted pursuant to the Worthington Steel, Inc. 2023 Long-Term Incentive Plan in a manner intended to preserve the aggregate intrinsic value of the awards, on generally the same terms and conditions (including vesting and payment schedules) as applicable to the corresponding restricted stock of WOR. Includes (i) 2,906 WS Restricted Shares that vest on June 25, 2024, (ii) 4,844 WS Restricted Shares that vest on April 27, 2025, (iii) 3,875 WS Restricted Shares that vest on June 24, 2025 and (iv) 2,583 WS Restricted Shares that vest on June 30, 2026.

F3 · balance_after: Includes 2,783 of the Issuer's common shares received in connection with the Distribution in respect of WOR common shares held as of the Record Date.