X0508 4 2025-07-30 0000024741 CORNING INC /NY GLW 0001824828 Nelson Avery H III ONE RIVERFRONT PLAZA CORNING NY 14831 1 Executive Vice President & COO 0 Common Stock 2025-07-30 4 M 0 10001 27.00 A 89839 D Common Stock 2025-07-30 4 M 0 11239 27.03 A 101078 D Common Stock 2025-07-30 4 S 0 36240 62.2615 D 64838 D Common Stock 3814.5257 I Trustee u/Employee Benefit Plan Stock Options (Right to Buy) 27.00 2025-07-30 4 M 0 10001 0 D 2020-03-31 2027-03-31 Common Stock 10001 0 D Stock Options (Right to Buy) 27.03 2025-07-30 4 M 0 11239 0 D 2021-04-02 2028-04-02 Common Stock 11239 0 D The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $62.125 to $62.56, 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. Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of June 30, 2025. Melissa J. Gambol, Power of Attorney 2025-07-31