GLW

SEC source: 0001127602-25-000735 · form4.xml · nonDerivative · entry 2

Musser Eric S · CIK 0001323968 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,944

SEC source: 0001127602-25-000735 · form4.xml · nonDerivative · entry 1

Musser Eric S · CIK 0001323968 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,727

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: 0001127602-25-000736 · form4.xml · derivative · entry 7

Nelson Avery H III · CIK 0001824828 · SVP&GM Auto., Life Sc. & Solar

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,442

Underlying: Common Stock · 1,056 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F6 · 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.

F6 · 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: 0001127602-25-000736 · form4.xml · nonDerivative · entry 2

Nelson Avery H III · CIK 0001824828 · SVP&GM Auto., Life Sc. & Solar

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,549

SEC source: 0001127602-25-000736 · form4.xml · nonDerivative · entry 1

Nelson Avery H III · CIK 0001824828 · SVP&GM Auto., Life Sc. & Solar

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,605

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: 0001127602-25-000739 · form4.xml · derivative · entry 6

O'Day Michael Paul · CIK 0002034226 · SVP and GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,460

Underlying: Common Stock · 427 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: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · 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.

F5 · 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: 0001127602-25-000739 · form4.xml · nonDerivative · entry 2

O'Day Michael Paul · CIK 0002034226 · SVP and GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,301

SEC source: 0001127602-25-000739 · form4.xml · nonDerivative · entry 1

O'Day Michael Paul · CIK 0002034226 · SVP and GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,728

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: 0001127602-25-000741 · form4.xml · derivative · entry 5

Schlesinger Edward A · CIK 0001658538 · Exec. Vice President and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,888

Underlying: Common Stock · 1,069 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: 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 15, 2027. 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 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: 0001127602-25-000741 · form4.xml · nonDerivative · entry 2

Schlesinger Edward A · CIK 0001658538 · Exec. Vice President and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,907

SEC source: 0001127602-25-000741 · form4.xml · nonDerivative · entry 1

Schlesinger Edward A · CIK 0001658538 · Exec. Vice President and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,976

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: 0001127602-25-000744 · form4.xml · derivative · entry 5

STEVERSON LEWIS A · CIK 0001508144 · EVP and CLAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,414

Underlying: Common Stock · 1,480 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: 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 15, 2027. 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 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: 0001127602-25-000744 · form4.xml · nonDerivative · entry 2

STEVERSON LEWIS A · CIK 0001508144 · EVP and CLAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,646

SEC source: 0001127602-25-000744 · form4.xml · nonDerivative · entry 1

STEVERSON LEWIS A · CIK 0001508144 · EVP and CLAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,126

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: 0001127602-25-000748 · form4.xml · derivative · entry 8

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,863

Underlying: Common Stock · 4,299 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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F6 · 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.

F6 · 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: 0001127602-25-000748 · form4.xml · nonDerivative · entry 2

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 859,364

SEC source: 0001127602-25-000748 · form4.xml · nonDerivative · entry 1

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 863,663

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: 0001127602-25-000093 · form4.xml · derivative · entry 7

Bell Michael Alan · CIK 0001826462 · Senior VP & GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,651 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F6 · derivative.exercise_date: The restricted stock units (RSUs) granted on February 8, 2023 vest 1/3 after 1 year from the grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F6 · derivative.expiration_date: The restricted stock units (RSUs) granted on February 8, 2023 vest 1/3 after 1 year from the grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

SEC source: 0001127602-25-000093 · form4.xml · nonDerivative · entry 2

Bell Michael Alan · CIK 0001826462 · Senior VP & GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 925

SEC source: 0001127602-25-000093 · form4.xml · nonDerivative · entry 1

Bell Michael Alan · CIK 0001826462 · Senior VP & GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,651

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: 0001127602-25-000094 · form4.xml · derivative · entry 6

BURNS STEPHANIE · CIK 0001257094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,826

Underlying: Common Stock · 788 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F5 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-25-000095 · form4.xml · derivative · entry 5

CUMMINGS ROBERT F JR · CIK 0001213712 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,718

Underlying: Common Stock · 815 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F5 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-25-000096 · form4.xml · derivative · entry 4

Ferguson Roger W. Jr. · CIK 0001487637 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,678

Underlying: Common Stock · 807 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F5 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-25-000097 · form4.xml · derivative · entry 5

HENRETTA DEBORAH A · CIK 0001282881 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,093

Underlying: Common Stock · 506 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F5 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-25-000098 · form4.xml · derivative · entry 5

Martin Kevin J · CIK 0001567046 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,665

Underlying: Common Stock · 708 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F5 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-24-029784 · form4.xml · nonDerivative · entry 1

Verkleeren Ronald L · CIK 0001825613 · SVP Emerging Innovations Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,096

F1 · kind: Reflects the gift of common stock to a charitable donor advised fund.

SEC source: 0001127602-24-029677 · form4.xml · nonDerivative · entry 1

Amin Jaymin · CIK 0001930559 · SVP and Chief Tech. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,916

F1 · kind: Reflects the gift of common stock to a charitable donor advised fund.

SEC source: 0001127602-24-029134 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,109

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

SEC source: 0001127602-24-028084 · form4.xml · derivative · entry 6

Bayne John P JR · CIK 0001824725 · Retired Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,189 shares

Expires 2026-05-31

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: 0001127602-24-028084 · form4.xml · derivative · entry 5

Bayne John P JR · CIK 0001824725 · Retired Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,687 shares

Expires 2026-04-29

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: 0001127602-24-028084 · form4.xml · nonDerivative · entry 3

Bayne John P JR · CIK 0001824725 · Retired Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001127602-24-028084 · form4.xml · nonDerivative · entry 2

Bayne John P JR · CIK 0001824725 · Retired Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,876

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: 0001127602-24-028084 · form4.xml · nonDerivative · entry 1

Bayne John P JR · CIK 0001824725 · Retired Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,687

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: 0001127602-24-027894 · form4.xml · nonDerivative · entry 1

Bayne John P JR · CIK 0001824725 · Retired Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 6,700

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.38 to $48.42, 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 ranges set forth previously in this footnote.

SEC source: 0001127602-24-027833 · form4.xml · nonDerivative · entry 1

Curran Martin J · CIK 0001639831 · Retired Executive VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 5,398

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.96 to $47.965, 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 ranges set forth previously in this footnote.

SEC source: 0001127602-24-027298 · form4.xml · derivative · entry 3

Zhang John Z · CIK 0001825618 · SVP&GM Glass Innov. & Asia

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,175 shares

Expires 2030-05-15

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_date: On December 2, 2020, the Compensation Committee approved the early vesting of one half of the stock options granted on May 15, 2020. The remaining stock options vested ratably over three years from the grand date.

SEC source: 0001127602-24-027298 · form4.xml · nonDerivative · entry 2

Zhang John Z · CIK 0001825618 · SVP&GM Glass Innov. & Asia

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001127602-24-027298 · form4.xml · nonDerivative · entry 1

Zhang John Z · CIK 0001825618 · SVP&GM Glass Innov. & Asia

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,175

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: 0001127602-24-027296 · form4.xml · nonDerivative · entry 1

Curran Martin J · CIK 0001639831 · Retired Executive VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 55,398

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.32 to $48.35, 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 ranges set forth previously in this footnote.

SEC source: 0001127602-24-027297 · form4.xml · nonDerivative · entry 1

O'Day Michael Paul · CIK 0002034226 · SVP and GM, Optical Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,301

F1 · kind: Reflects the gift of common stock to a charitable donor advised fund.

SEC source: 0001127602-24-026464 · form4.xml · derivative · entry 8

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,310

Underlying: Common Stock · 9,500 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.

F5 · derivative.exercise_price: Represents annual equity retainer in the form of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-24-026464 · form4.xml · derivative · entry 7

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,540

Underlying: Common Stock · 7,773 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.

F3 · derivative.exercise_price: Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F4 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F4 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-24-026464 · form4.xml · derivative · entry 6

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,476

Underlying: Common Stock · 163 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: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-24-026464 · form4.xml · derivative · entry 5

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 849

Underlying: Common Stock · 94 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: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-24-026464 · form4.xml · nonDerivative · entry 4

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,773

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: 0001127602-24-026464 · form4.xml · nonDerivative · entry 3

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,273

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: 0001127602-24-026464 · form4.xml · nonDerivative · entry 2

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,500

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: 0001127602-24-026464 · form4.xml · nonDerivative · entry 1

BLAIR DONALD W · CIK 0001237789 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,337

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: 0001127602-24-026466 · form4.xml · derivative · entry 6

CLARK RICHARD T · CIK 0001181282 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,186

Underlying: Common Stock · 11,624 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.

F3 · derivative.exercise_price: Represents annual equity retainer in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-24-026466 · form4.xml · derivative · entry 5

CLARK RICHARD T · CIK 0001181282 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,892

Underlying: Common Stock · 210 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: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.