X0306 4 2019-04-15 0000024741 CORNING INC /NY GLW 0001658538 Schlesinger Edward A ONE RIVERFRONT PLAZA CORNING NY 14831 1 Senior VP & Controller Common Stock 2019-04-15 4 M 0 5385 0 A 31376 D Common Stock 2019-04-15 4 F 0 1830 34.96 D 29546 D Restricted Stock Unit 2019-04-15 4 M 0 5385 D Common Stock 5385 0 D Each restricted stock unit represented a contingent right to receive one share of Corning Incorporated Common Stock. Earned Restricted Stock Units awarded March 31, 2016 remained restricted until April 15, 2019, when they vested and converted into GLW common stock per terms of March 2016 Agreement approved by Compensation Committee. Linda E. Jolly, Power of Attorney 2019-04-17