Wendell P. Weeks, Chairman, CEO & President at CORNING INC /NY (GLW), sold 248,857 shares at $31.37 ($7.8M) on 2017-10-31, disclosed to the SEC on 2017-10-31.
Open-market sale of $7.8M GLW by Chairman, CEO & President. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| GLW | SELL | 2025-08-08 | $10.7M | — | Filing → |
| GLW | SELL | 2025-03-03 | $10.0M | — | Filing → |
| GLW | SELL | 2024-11-01 | $4.8M | — | Filing → |