Form 4 for GLW Corning Inc.
Accepted 2025-10-02 00:00:00 ET · period of report 2025-09-30 · accession 0000024741-25-000095 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-10-02 | 2025-09-30 | GLW | Musser Eric S | Retired Pres | F - Tax | $82.03 | -1,401 | 144.9K | -1.0% | -$114.9K |
| DM | 2025-10-02 | 2025-09-30 | GLW | Musser Eric S | Retired Pres | M - OptEx | $0.00 | +1,657 | 145.2K | +1% | $0 |
| DM | 2025-10-02 | 2025-09-30 | GLW | Musser Eric S | Retired Pres | M - OptEx | $0.00 | -1,657 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-09-30 | F | D | 1,132 | $82.03 | 144,926 | D | — | — | |
| 2 | Common | Common Stock | 2025-09-30 | M | A | 1,132 | $0.00 | 146,058 | D | — | — | |
| 3 | Common | Common Stock | 2025-09-30 | F | D | 269 | $82.03 | 144,926 | D | — | — | |
| 4 | Common | Common Stock | 2025-09-30 | M | A | 525 | $0.00 | 145,195 | D | — | — | |
| 5 | Derivative | Restricted Stock Unit | 2025-09-30 | M | D | 1,132 | $0.00 | 23,572 | D | — · — to — | 1,132 Common Stock | (F10) The balance represents the forfeiture of 8,234 RSUs at retirement. (F4) Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock. (F9) 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. |
| 6 | Derivative | Performance Share Unit | 2025-09-30 | M | D | 525 | $0.00 | 0 | D | — · — to — | 525 Common Stock | (F8) The balance represents the forfeiture of 2,622 PSUs at retirement. (F1) Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock. (F7) Performance Share Units (PSU) vested on 9/30/25 pursuant to the 2/8/23 agreement. |