X0508 4 2025-08-07 0000024741 CORNING INC /NY GLW 0001206158 WEEKS WENDELL P ONE RIVERFRONT PLAZA CORNING NY 14831 1 1 Chairman and CEO 0 Common Stock 2025-08-07 4 S 0 82103 65.1856 D 809295 D Common Stock 9200 I Held by Spouse Common Stock 7073.9417 I Held By Spouse - Emp. Ben. Plan Common Stock 11660.6952 I Trustee U/employee Benefit Plan The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.02 to $65.38, 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 ranges set forth previously in this footnote. The reporting person disclaims beneficial ownership of all securities held by spouse. Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of July 31, 2025. Melissa J. Gambol, Power of Attorney 2025-08-08