Zhang John Z 4

What Happened

• John Z. Zhang, Executive Vice President & CCDO of Corning Incorporated (GLW), sold 15,000 shares in an open-market transaction on May 6, 2026. The reported weighted-average price was $184.67 per share, for total proceeds of approximately $2,769,984. This filing shows a sale (S), which is typically a disposition of existing holdings rather than a bullish purchase.

Key Details

• Transaction date: 2026-05-06 (filed same day)
• Transaction type/code: Open market sale (S)
• Shares sold: 15,000
• Price: weighted-average $184.67; trades ranged from $184.51 to $184.82 (per footnote)
• Proceeds: ~$2,769,984
• Shares owned after transaction: Not specified in the data provided in this summary
• Footnote: Reporting person states the weighted-average price covers multiple trades and will supply the number of shares sold at each price upon request
• Timeliness: Filing date equals transaction date; no indication this filing was late

Context

• This was a straightforward open-market sale, not an option exercise, award, or gift. Sales by executives can be routine (e.g., diversification, tax planning) and do not by themselves indicate company performance; no additional information on motive is provided in the filing.