John Z Zhang
Exec. Vice President & CCDO · 7 filings · Latest: May 11, 2026
CORNING INC /NY
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
GLW | John Z Zhang | Exec. Vice President & CCDO | May 11, 2026 | Sale | $198.34 | 10,000 | $2.0M | 5,138 | |
GLW | John Zhang | — | May 11, 2026 | Proposed Sale | $198.34 | 10,000 | $2.0M | — | |
GLW | John Zhang | — | May 6, 2026 | Proposed Sale | $184.73 | 15,000 | $2.8M | — | |
GLW | John Z Zhang | Exec. Vice President & CCDO | May 6, 2026 | Sale | $184.67 | 15,000 | $2.8M | 15,138 | |
GLW | John Z Zhang | Exec. Vice President & CCDO | Apr 15, 2026 | Option Exercise | $0.00 | 61,571 | — | 61,571 | |
GLW | John Z Zhang | Exec. Vice President & CCDO | Feb 12, 2026 | Sale | $133.75 | 1,531 | $204.8K | 0 | |
GLW | John Zhang | — | Feb 12, 2026 | Proposed Sale | $133.73 | 1,531 | $204.7K | — | |
GLW | John Z Zhang | Exec. Vice President & CCDO | Feb 9, 2026 | Option Exercise | $0.00 | 2,476 | — | 2,476 | |
GLW | John Zhang | — | Aug 12, 2025 | Proposed Sale | $65.53 | 1,212 | $79.4K | — | |
GLW | John Zhang | — | May 28, 2025 | Proposed Sale | $49.29 | 9,610 | $473.7K | — | |
GLW | John Zhang | — | May 12, 2025 | Proposed Sale | $46.91 | 8,000 | $375.3K | — | |
GLW | John Zhang | — | Feb 18, 2025 | Proposed Sale | $52.78 | 14,111 | $744.7K | — | |
GLW | John Zhang | — | Nov 13, 2024 | Proposed Sale | $48.35 | 5,175 | $250.2K | — |