Seetharam Soumya

SEC source: 0000024741-26-000221 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,570

F1 · security: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.84 to $206.75, 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: 0000024741-26-000183 · form4.xml · derivative · entry 10

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,734 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.

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F9 · derivative.exercise_date: The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F9 · derivative.expiration_date: The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

SEC source: 0000024741-26-000183 · form4.xml · derivative · entry 9

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 31,046 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: Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

F8 · derivative.expiration_date: Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

SEC source: 0000024741-26-000183 · form4.xml · nonDerivative · entry 3

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,570

SEC source: 0000024741-26-000183 · form4.xml · nonDerivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,192

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: 0000024741-26-000183 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,458

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: 0000024741-26-000159 · form4.xml · derivative · entry 5

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,056

Underlying: Common Stock · 4,056 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.

F5 · 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.

F5 · 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: 0000024741-26-000100 · form4.xml · derivative · entry 6

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,261 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: 0000024741-26-000100 · form4.xml · nonDerivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,412

SEC source: 0000024741-26-000100 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,017

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: 0000024741-26-000073 · form4.xml · derivative · entry 4

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,046

Underlying: Common Stock · 15,225 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, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 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, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 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: 0000024741-26-000073 · form4.xml · derivative · entry 3

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,406

Underlying: Common Stock · 10,182 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: 0000024741-26-000073 · form4.xml · derivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,445

Underlying: Common Stock · 8,445 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: 0000024741-25-000138 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,756

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.35 to $90.97, 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: 0000024741-25-000135 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,303

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

SEC source: 0000024741-25-000131 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,141

F1 · kind: These shares were granted under the Incentive Stock Plan of Corning Incorporated and are subject to the restrictions and terms contained in an agreement dated December 3, 2025.

SEC source: 0000024741-25-000078 · form4.xml · derivative · entry 6

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,261

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.

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: 0000024741-25-000078 · form4.xml · nonDerivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,385

SEC source: 0000024741-25-000078 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,260

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: 0000024741-25-000009 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.015, 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: 0001127602-25-015884 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,505

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.02, 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: 0001127602-25-011392 · form4.xml · derivative · entry 5

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,187

Underlying: Common Stock · 12,187 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.

F5 · 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.

F5 · 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: 0001127602-25-004371 · 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: 0001127602-25-003407 · form4.xml · derivative · entry 3

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

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: 0001127602-25-003407 · form4.xml · derivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

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: 0001127602-24-029134 · 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: 0001127602-24-022000 · form4.xml · derivative · entry 7

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,315 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 2/3 after 1 year and 1/3 after 18 months from the grant date.

F5 · derivative.expiration_date: The restricted stock units (RSUs) granted on February 8, 2023 vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

SEC source: 0001127602-24-022000 · form4.xml · derivative · entry 6

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,781

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: 0001127602-24-022000 · form4.xml · nonDerivative · entry 3

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,703

SEC source: 0001127602-24-022000 · form4.xml · nonDerivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,575

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: 0001127602-24-022000 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,260

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: 0001127602-24-014981 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.975 to $34.055, 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: 0001127602-24-012161 · form4.xml · derivative · entry 5

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,692

Underlying: Common Stock · 14,692 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.

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: 0001127602-24-004463 · form4.xml · derivative · entry 6

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,315

Underlying: Common Stock · 2,630 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 will vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

F4 · derivative.expiration_date: The restricted stock units (RSUs) granted on February 8, 2023 will vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

SEC source: 0001127602-24-004463 · form4.xml · derivative · entry 5

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,041

Underlying: Common Stock · 4,520 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.

F3 · derivative.exercise_date: The restricted stock units (RSUs) granted on February 8, 2023 will 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.

F3 · derivative.expiration_date: The restricted stock units (RSUs) granted on February 8, 2023 will 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: 0001127602-24-004463 · form4.xml · nonDerivative · entry 3

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,291

SEC source: 0001127602-24-004463 · form4.xml · nonDerivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,204

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: 0001127602-24-004463 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,574

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: 0001127602-24-004010 · form4.xml · derivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,461

Underlying: Common Stock · 3,461 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 7, 2024 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2023 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.

F2 · derivative.expiration_date: Performance share units (PSUs) were earned February 7, 2024 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2023 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: 0001127602-23-029125 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,054

SEC source: 0001127602-23-012570 · form4.xml · derivative · entry 4

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,734

Underlying: Common Stock · 13,734 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 15, 2026. 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, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

SEC source: 0001127602-23-004438 · form4.xml · derivative · entry 3

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,561

Underlying: Common Stock · 13,561 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 · shares: The reporting person was granted restricted stock units (RSUs) in lieu of the cash payment to be paid under the 2023 performance incentive plan (PIP). The reporting person was granted 13,561 RSUs in exchange for the cash payment of $393,750 under the PIP.

F5 · derivative.exercise_date: The restricted stock units (RSUs) vest 1/3 after 1 year from 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) vest 1/3 after 1 year from grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

SEC source: 0001127602-23-004438 · form4.xml · derivative · entry 2

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,945

Underlying: Common Stock · 3,945 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 · shares: Employees were provided an opportunity to voluntarily exchange a portion of their compensation for the first six months of 2023 for restricted stock units (RSUs). The reporting person exchanged $105,000 of their cash compensation for 3,945 RSUs.

F3 · derivative.exercise_date: The restricted stock units (RSUs) vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

F3 · derivative.expiration_date: The restricted stock units (RSUs) vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

SEC source: 0001127602-22-027085 · form4.xml · nonDerivative · entry 1

Seetharam Soumya · CIK 0001955767 · Senior Vice President & CDIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

F1 · kind: These shares were granted under the Incentive Stock Plan of Corning Incorporated and are subject to the restrictions and terms contained in an agreement dated December 7, 2022.