X0306 4 2023-02-08 0000024741 CORNING INC /NY GLW 0001179519 LANDGRAF KURT M ONE RIVERFRONT PLAZA CORNING NY 14831 1 Common Stock 62957 D Restricted Stock Unit 2023-02-08 4 A 0 752 0 A Common Stock 752 752 D Restricted Stock Unit 2023-02-08 4 A 0 6119 0 A Common Stock 6119 39450 D Restricted Stock Unit Common Stock 2079 2079 D Restricted Stock Unit Common Stock 82683 82683 D Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock. The board of directors were provided the opportunity to voluntarily exchange a portion of any or all of the cash fees payable for service on the board and any committees for the first six months of 2023 for restricted stock units (RSUs). The reporting person exchanged $22,000 of their cash compensation for 752 RSUs. 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. 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. 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. 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. Linda E. Jolly, Power of Attorney 2023-02-09