Company · CIK 0000024741 · SIC 3357 — Drawing & Insulating of Nonferrous Wire · NYSE
CORNING INC /NY · GLW
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 SForm 4 → | Sep 8, 4:00 pm EDT | Michelle L GulloSenior Vice President & CHRO | 9,874 | $152.29 | $1,503,713 | 9,384 | −51.3% | |
| Aug 28, 2026 SForm 4 → | Aug 31, 4:05 pm EDT | Lewis A SteversonVice Chairman, EVP and CLAO | 13,100 | $151.29 | $1,981,929 | 15,052 | −46.5% |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 AForm 4 → | Jul 1, 4:11 pm EDT | Kevin J MartinDirector | 137 | $255.43 | $34,994 | 20,234 | — | |
| Jun 30, 2026 AForm 4 → | Jul 1, 4:08 pm EDT | Roger W. Ferguson Jr.Director | 161 | $255.43 | $41,124 | 16,722 | — | |
| Jun 30, 2026 AForm 4 → | Jul 1, 4:03 pm EDT | Robert F Cummings Jr.Director | 161 | $255.43 | $41,124 | 130,762 | — | |
| Jun 30, 2026 AForm 4 → | Jul 1, 4:01 pm EDT | Stephanie BurnsDirector | 161 | $255.43 | $41,124 | 26,769 | — |