John Z. Zhang, Senior VP&GM Display &Corning Asia at CORNING INC /NY (GLW), sold 15,000 shares at $31.45 ($472K) on 2023-05-05, disclosed to the SEC on 2023-05-09.
Open-market sale of $472k GLW by Senior VP&GM Display &Corning Asia. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| GLW | SELL | 2026-02-12 | $205K | — | Filing → |
| GLW | SELL | 2025-08-12 | $159K | — | Filing → |
| GLW | SELL | 2025-05-29 | $947K | — | Filing → |