X0508 4 2024-02-07 0000024741 CORNING INC /NY GLW 0001825613 Verkleeren Ronald L ONE RIVERFRONT PLAZA CORNING NY 14831 1 Senior VP & GM, Life Sciences 0 Common Stock 37114 D Performance Share Unit 2024-02-07 4 A 0 3786 0 A Common Stock 3786 3786 D Performance Share Unit 2024-02-07 4 A 0 3638 0 A Common Stock 3638 6822 D Performance Share Unit 2024-02-07 4 A 0 4029 0 A Common Stock 4029 13652 D Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock. 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. 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 2022 agreement. Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement. 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 2021 agreement. Earned PSUs remain restricted until April 15, 2024, when they vest and convert to common stock, subject to service-based vesting requirement. Linda E. Jolly, Power of Attorney 2024-02-08