GLW filings
Corporate insider profile
John Z Zhang Filing Activity
Latest reported as Exec. Vice President & CCDO of CORNING INC /NY (GLW).
- Purchase filings
- 0
- Reported companies
- 1
- Net open-market value
- -$4,753,367.00
- Latest transaction
- May 11, 2026
Affiliated corporations
Reported company relationships
Transaction history
