| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| O'Day Michael Paul | SVP and GM, Optical Comm. | ONE RIVERFRONT PLAZA, CORNING | Melissa J. Gambol, Power of Attorney | 16 Dec 2025 | 0002034226 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GLW | Common Stock | Gift | $0 | -1,391 | -3.8% | $0.000000 | 34,966 | 15 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Reflects the gift of common stock to a charitable donor advised fund. |