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  • Insider Ownership

Insider Trading & Ownership of John Z. Zhang

Location
Corning, NY
Summary
The estimated net worth of John Z. Zhang is at least $129K dollars as of August 12, 2025. John Z. Zhang is the Exec. Vice President & CCDO of CORNING INC /NY and owns shares of CORNING INC /NY (GLW) stock worth about $129K.
Signature
Melissa J. Gambol, Power of Attorney
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Ownership of John Z. Zhang

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
GLW CORNING INC /NY Exec. Vice President & CCDO $129K -$1.67M -92.8% Aug 8, 2025

Insider Transactions Reported by John Z. Zhang:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.