TILLMAN MICHAUNE D 4
4 · CORNING INC /NY · Filed May 12, 2026
Research Summary
AI-generated summary of this filing
Corning (GLW) SVP & General Counsel Michaune Tillman Sells Shares
What Happened
Michaune D. Tillman, Senior Vice President and General Counsel of Corning Incorporated (GLW), disposed of 3,260 shares in an open-market sale on 2026-05-11. The shares were sold at a weighted-average price of $207.02, generating proceeds of approximately $674,870. This transaction is a sale (not a purchase) and is commonly a routine disposition.
Key Details
- Transaction date: 2026-05-11; Form 4 filed: 2026-05-12 (filed the next business day).
- Transaction type/code: Open market sale (S).
- Shares sold: 3,260 at a weighted-average price of $207.02. Total proceeds ≈ $674,870.
- Price range: sales occurred at prices between $207.00 and $207.05 (footnote indicates weighted average; holder can provide details on individual sale prices on request).
- Shares owned after the transaction: not disclosed in the information you provided.
- No indication in the filing of a 10b5-1 plan, tax-withholding sale, award exercise, or gift.
Context
Sales by executives can be routine (diversification, tax planning, liquidity) and do not by themselves indicate material changes in company outlook. Because this was a direct open-market sale, it represents a realized disposition of stock rather than an exercise of options or receipt of new awards.
Insider Transaction Report
- Sale
Common Stock
[F1]2026-05-11$207.02/sh−3,260$674,870→ 10,174 total
Footnotes (1)
- [F1]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.00 to $207.05, inclusive. The reporting person undertakes to provide to Corning Incorporated, any security holder of Corning Incorporated, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth previously in this footnote.