Zhang John Z
Exec. Vice President & CCDO · 11 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-11 | GLW | CORNING INC /NY | Sale | 10,000 | $198.34 | $2.0M | filing |
| 2026-05-06 | GLW | CORNING INC /NY | Sale | 15,000 | $184.67 | $2.8M | filing |
| 2026-04-15 | GLW | CORNING INC /NY | Tax withholding | 31,433 | $168.27 | $5.3M | filing |
| 2026-04-15 | GLW | CORNING INC /NY | Option exercise | 42,687 | $0.00 | $0.00 | filing |
| 2026-04-15 | GLW | CORNING INC /NY | Option exercise | 18,884 | $0.00 | $0.00 | filing |
| 2026-02-12 | GLW | CORNING INC /NY | Sale | 1,531 | $133.75 | $204,764.67 | filing |
| 2026-02-09 | GLW | CORNING INC /NY | Tax withholding | 945 | $131.39 | $124,163.55 | filing |
| 2026-02-09 | GLW | CORNING INC /NY | Option exercise | 2,476 | $0.00 | $0.00 | filing |
| 2025-08-12 | GLW | CORNING INC /NY | Sale | 1,212 | $65.53 | $79,425.39 | filing |
| 2025-08-08 | GLW | CORNING INC /NY | Tax withholding | 1,264 | $65.77 | $83,133.28 | filing |
| 2025-08-08 | GLW | CORNING INC /NY | Option exercise | 2,476 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.