Michaune D. Tillman
General Counsel, Corning Inc.
Companies
- Corning Inc.General counsel Mar 25, 2024 to now1
- Worthington Steel, Inc.General counsel Nov 16, 2023 to Dec 27, 20232
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Corning Inc. GLW10,174 shares3$1.3M at $132.00May 11, 2026- Worthington Steel, Inc. WS22,661 shares4$934.5K at $41.24Dec 22, 2023
As of each latest filing. The line shows shares held over time.
Recent filings
- May 11, 2026Sold 3,260 shares at $207.02 of Corning Inc.3
- May 4, 2026Shares withheld for tax 2,946 shares at $159.96 of Corning Inc.5
- May 2, 2025Shares withheld for tax 2,238 shares at $45.76 of Corning Inc.6
- May 2, 2024Granted 18,618 shares of Corning Inc.7
- Dec 22, 2023Granted 5,670 shares of Worthington Steel, Inc.4
- Dec 1, 2023Granted 14,208 shares of Worthington Steel, Inc.8
Trade performance
| Date | Stock | Trade | Value | Return since | Vs S&P since | Vs S&P, 1 year |
|---|---|---|---|---|---|---|
| May 11, 2026 | GLW | Sale | $674.9K | −33.3% | +37.6% |
Returns are price-only (no dividends), measured from the trade date.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARCorning Inc., General counsel
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- 5SEC EDGARForm 4 filed May 5, 2026
- 6SEC EDGARForm 4 filed May 6, 2025
- 7SEC EDGARForm 4 filed Jul 24, 2024
- 8SEC EDGARForm 4 filed Dec 5, 2023