| Type | Value |
|---|---|
| cik | 0000024741 |
| ticker | GLW |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 22 May 2026 | sell | 9 | strong | 9 | $28.4M |
| 15 May 2026 | sell | 9 | strong | 10 | $30.1M |
| 13 May 2026 | sell | 8 | strong | 9 | $26.2M |
| 11 May 2026 | sell | 7 | strong | 8 | $24.1M |
| 08 May 2026 | sell | 5 | strong | 5 | $17.4M |
| 13 Feb 2026 | sell | 8 | strong | 11 | $13.5M |
| 12 Feb 2026 | sell | 9 | strong | 12 | $15.6M |
| 11 Feb 2026 | sell | 8 | strong | 10 | $15.4M |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 22 May 2026 | EXERCISE | Amin Jaymin | 7,917 | 27.00 USD | |
| 22 May 2026 | SALE | Amin Jaymin | 27,395 | 192.14 USD | |
| 22 May 2026 | EXERCISE | Amin Jaymin | 7,917 | 0.00 USD | deriv |
| 15 May 2026 | SALE | Nelson Avery H III | 20,000 | 195.93 USD | |
| 14 May 2026 | EXERCISE | Fang Li | 8,725 | 19.65 USD | |
| 14 May 2026 | EXERCISE | Fang Li | 8,725 | 0.00 USD | deriv |
| 13 May 2026 | GIFT | Becker Stefan | 126 | 0.00 USD | |
| 13 May 2026 | SALE | Verkleeren Ronald L | 10,000 | 207.77 USD | |
| 11 May 2026 | SALE | Zhang John Z | 10,000 | 198.34 USD | |
| 11 May 2026 | SALE | Seetharam Soumya | 20,000 | 206.23 USD | |
| 11 May 2026 | SALE | TILLMAN MICHAUNE D | 3,260 | 207.02 USD | |
| 08 May 2026 | SALE | Becker Stefan | 21,000 | 188.08 USD | |
| 08 May 2026 | SALE | Gullo Michelle L | 5,315 | 189.03 USD | |
| 08 May 2026 | SALE | STEVERSON LEWIS A | 27,750 | 196.06 USD | |
| 07 May 2026 | SALE | Schlesinger Edward A | 22,562 | 186.08 USD | |
| 06 May 2026 | SALE | Zhang John Z | 15,000 | 184.67 USD | |
| 04 May 2026 | TAX_WITHHOLDING | TILLMAN MICHAUNE D | 2,946 | 159.96 USD | |
| 28 Apr 2026 | TAX_WITHHOLDING | O'Day Michael Paul | 3,496 | 153.05 USD | |
| 26 Feb 2026 | EXERCISE | WEEKS WENDELL P | 137,514 | 27.00 USD | |
| 26 Feb 2026 | GIFT | WEEKS WENDELL P | 16,694 | 0.00 USD | |
| 26 Feb 2026 | SALE | WEEKS WENDELL P | 137,514 | 155.37 USD | |
| 26 Feb 2026 | EXERCISE | WEEKS WENDELL P | 137,514 | 0.00 USD | deriv |
| 13 Feb 2026 | SALE | Gullo Michelle L | 587 | 131.11 USD | |
| 12 Feb 2026 | SALE | Gullo Michelle L | 44 | 135.83 USD | indirect |
| 11 Feb 2026 | GRANT_AWARD | Badani Ami | 1,806 | 0.00 USD | deriv |