GLW

SEC source: 0001127602-25-004357 · form4.xml · nonDerivative · entry 2

Becker Stefan · CIK 0001825967 · SVP, Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,122

SEC source: 0001127602-25-004357 · form4.xml · nonDerivative · entry 1

Becker Stefan · CIK 0001825967 · SVP, Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,883

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: 0001127602-25-004359 · form4.xml · derivative · entry 3

Fang Li · CIK 0001824647 · SVP, Corning Intl & NBD, Solar

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,888

Underlying: Common Stock · 1,943 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: The restricted stock units will be settled solely in cash ("cash-settled RSUs"). Each cash-settled RSU is the economic equivalent of one share of Corning Incorporated common stock.

F2 · derivative.exercise_date: The cash-settled 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.

F2 · derivative.expiration_date: The cash-settled 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: 0001127602-25-004359 · form4.xml · nonDerivative · entry 2

Fang Li · CIK 0001824647 · SVP, Corning Intl & NBD, Solar

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001127602-25-004359 · form4.xml · nonDerivative · entry 1

Fang Li · CIK 0001824647 · SVP, Corning Intl & NBD, Solar

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,943

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: The restricted stock units will be settled solely in cash ("cash-settled RSUs"). Each cash-settled RSU is the economic equivalent of one share of Corning Incorporated common stock.

SEC source: 0001127602-25-004362 · form4.xml · derivative · entry 6

Musser Eric S · CIK 0001323968 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,294

Underlying: Common Stock · 3,147 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F5 · derivative.expiration_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

SEC source: 0001127602-25-004362 · form4.xml · nonDerivative · entry 2

Musser Eric S · CIK 0001323968 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,956

SEC source: 0001127602-25-004362 · form4.xml · nonDerivative · entry 1

Musser Eric S · CIK 0001323968 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,091

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: 0001127602-25-004364 · 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: 4,952

Underlying: Common Stock · 2,475 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: 0001127602-25-004364 · 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: 62,131

SEC source: 0001127602-25-004364 · 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: 63,024

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: 0001127602-25-004367 · 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: 2,182

Underlying: Common Stock · 1,091 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) 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.

F5 · 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: 0001127602-25-004367 · 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: 46,126

SEC source: 0001127602-25-004367 · 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: 46,392

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: 0001127602-25-004369 · form4.xml · derivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,830

Underlying: Common Stock · 1,415 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F5 · derivative.expiration_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

SEC source: 0001127602-25-004369 · 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: 80,811

SEC source: 0001127602-25-004369 · 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: 81,322

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: 0001127602-25-004371 · form4.xml · derivative · entry 5

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,521

Underlying: Common Stock · 2,260 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) 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.

F4 · 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: 0001127602-25-004371 · form4.xml · nonDerivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,818

SEC source: 0001127602-25-004371 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,369

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: 0001127602-25-004374 · form4.xml · derivative · entry 6

STEVERSON LEWIS A · CIK 0001508144 · EVP and CLAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,916

Underlying: Common Stock · 1,957 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F5 · derivative.exercise_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F5 · derivative.expiration_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

SEC source: 0001127602-25-004374 · form4.xml · nonDerivative · entry 2

STEVERSON LEWIS A · CIK 0001508144 · EVP and CLAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,897

SEC source: 0001127602-25-004374 · form4.xml · nonDerivative · entry 1

STEVERSON LEWIS A · CIK 0001508144 · EVP and CLAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,603

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: 0001127602-25-004376 · form4.xml · derivative · entry 6

Verkleeren Ronald L · CIK 0001825613 · SVP Emerging Innovations Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,952

Underlying: Common Stock · 2,475 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) 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.

F5 · 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: 0001127602-25-004376 · form4.xml · nonDerivative · entry 2

Verkleeren Ronald L · CIK 0001825613 · SVP Emerging Innovations Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,678

SEC source: 0001127602-25-004376 · 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: 57,571

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: 0001127602-25-004379 · form4.xml · derivative · entry 9

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,466

Underlying: Common Stock · 5,733 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F7 · derivative.exercise_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F7 · derivative.expiration_date: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

SEC source: 0001127602-25-004379 · 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: 862,820

SEC source: 0001127602-25-004379 · 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: 865,097

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: 0001127602-25-004380 · form4.xml · derivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,952

Underlying: Common Stock · 2,475 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) 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.

F5 · 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: 0001127602-25-004380 · 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: 1,582

SEC source: 0001127602-25-004380 · 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: 2,475

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: 0001127602-25-003820 · form4.xml · derivative · entry 5

TOOKES HANSEL E II · CIK 0001204097 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,450

Underlying: Common Stock · 5,898 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.

F1 · 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: 0001127602-25-003820 · form4.xml · nonDerivative · entry 1

TOOKES HANSEL E II · CIK 0001204097 · Retired Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,761

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

SEC source: 0001127602-25-003831 · form4.xml · nonDerivative · entry 1

Bell Michael Alan · CIK 0001826462 · Retired Sr VP & GM, Opt Comm.

10b5-1 filing: No plan indicated

Ownership: Indirect · Trustee u/Employee Benefit Plan

Disclosed balance after: 0

F1 · kind: Liquidation of all GLW holdings in the reporting person's 401K Investment Plan.

F2 · shares: Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) Investment Plan.

SEC source: 0001127602-25-003386 · form4.xml · derivative · entry 11

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,763

Underlying: Common Stock · 522 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F8 · derivative.exercise_date: Vesting to satisfy tax requirement pursuant to the 2022 agreement.

F8 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the 2022 agreement.

SEC source: 0001127602-25-003386 · form4.xml · derivative · entry 10

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,121

Underlying: Common Stock · 521 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F7 · derivative.exercise_date: Vesting to satisfy tax requirement pursuant to the 2023 agreement.

F7 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the 2023 agreement.

SEC source: 0001127602-25-003386 · form4.xml · derivative · entry 9

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,145

Underlying: Common Stock · 557 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F6 · derivative.exercise_date: Vesting to satisfy tax requirement pursuant to the 2024 agreement.

F6 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the 2024 agreement.

SEC source: 0001127602-25-003386 · form4.xml · derivative · entry 8

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,285

Underlying: Common Stock · 14,710 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.

F5 · 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 2022 agreement. Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement.

F5 · 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 2022 agreement. Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0001127602-25-003386 · form4.xml · derivative · entry 7

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,642

Underlying: Common Stock · 14,678 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.

F4 · 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 2023 agreement. Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

F4 · 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 2023 agreement. Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0001127602-25-003386 · form4.xml · derivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,702

Underlying: Common Stock · 15,702 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, 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.

F3 · 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: 0001127602-25-003386 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,916

SEC source: 0001127602-25-003386 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,516

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

SEC source: 0001127602-25-003386 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,994

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

SEC source: 0001127602-25-003386 · 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: 88,473

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

SEC source: 0001127602-25-003390 · form4.xml · derivative · entry 4

Becker Stefan · CIK 0001825967 · SVP, Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,694

Underlying: Common Stock · 13,456 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.

F4 · 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 2022 agreement. Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement.

F4 · 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 2022 agreement. Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0001127602-25-003390 · form4.xml · derivative · entry 3

Becker Stefan · CIK 0001825967 · SVP, Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,821

Underlying: Common Stock · 12,360 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, 2025 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2024 pursuant to the 2023 agreement. Earned PSUs remain restricted until April 15, 2026, 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, 2025 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2024 pursuant to the 2023 agreement. Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0001127602-25-003390 · form4.xml · derivative · entry 2

Becker Stefan · CIK 0001825967 · SVP, Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,224

Underlying: Common Stock · 13,224 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: 0001127602-25-003394 · form4.xml · derivative · entry 11

Bell Michael Alan · CIK 0001826462 · Retired Sr VP & GM, Opt Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,849

Underlying: Common Stock · 470 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F8 · derivative.exercise_date: Vesting to satisfy tax requirement pursuant to the 2022 agreement.

F8 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the 2022 agreement.

SEC source: 0001127602-25-003394 · form4.xml · derivative · entry 10

Bell Michael Alan · CIK 0001826462 · Retired Sr VP & GM, Opt Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,752

Underlying: Common Stock · 432 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 performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F7 · derivative.exercise_date: Vesting to satisfy tax requirement pursuant to the 2023 agreement.

F7 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the 2023 agreement.