| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Nelson Avery H III | Executive Vice President & COO | ONE RIVERFRONT PLAZA, CORNING | Melissa J. Gambol, Power of Attorney | 2025-08-12 | 0001824828 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GLW | Common Stock | Options Exercise | $0 | +2.48K | +3.82% | $0.00 | 67.3K | Aug 8, 2025 | Direct | |
| transaction | GLW | Common Stock | Tax liability | -$83.1K | -1.26K | -1.88% | $65.77 | 66.1K | Aug 8, 2025 | Direct | |
| holding | GLW | Common Stock | 3.81K | Aug 8, 2025 | Trustee u/Employee Benefit Plan | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GLW | Restricted Stock Unit | Options Exercise | $0 | -2.48K | -50% | $0.00 | 2.48K | Aug 8, 2025 | Common Stock | 2.48K | Direct | F2, F6 | |
| holding | GLW | Restricted Stock Unit | 21.4K | Aug 8, 2025 | Common Stock | 21.4K | Direct | F2, F3 | ||||||
| holding | GLW | Restricted Stock Unit | 24.4K | Aug 8, 2025 | Common Stock | 24.4K | Direct | F2, F4 | ||||||
| holding | GLW | Restricted Stock Unit | 17.8K | Aug 8, 2025 | Common Stock | 17.8K | Direct | F2, F5 |
| Id | Content |
|---|---|
| F1 | Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of July 31, 2025. |
| F2 | Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock. |
| F3 | The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date. |
| F4 | The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date. |
| F5 | The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date. |
| F6 | The restricted stock units (RSUs) granted on February 8, 2023 vest 1/3 after 1 year from the grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date. |