X0407 4 2023-04-03 0000024741 CORNING INC /NY GLW 0001843623 Capps Cheryl C ONE RIVERFRONT PLAZA CORNING NY 14831 1 SVP & Chief Supply Chain Off. 0 Common Stock 105427 D Restricted Stock Unit Common Stock 11016 11016 D Restricted Stock Unit Common Stock 1002 1002 D Restricted Stock Unit Common Stock 11120 11120 D Restricted Stock Unit Common Stock 6373 6373 D Restricted Stock Unit Common Stock 9304 9304 D Restricted Stock Unit Common Stock 3902 3902 D Restricted Stock Unit Common Stock 615 615 D Restricted Stock Unit 2023-04-03 4 A 0 11588 0 A Common Stock 11588 11588 D Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock. 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. The restricted stock units (RSUs) vest 2/3 after 1 year and 1/3 after 18 months from the grant date. The restricted stock units (RSUs) vest 100% on April 14, 2023. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date. The restricted stock units (RSUs) vest 100% on April 15, 2024. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date. The restricted stock units (RSUs) vest 100% on April 15, 2025. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date. The restricted stock units will vest on May 15, 2023. Events such as retirement, death, disability, and others specified in the May 2020 agreement may result in vesting prior to the vesting 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. Linda E. Jolly, Power of Attorney 2023-04-05