Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 2 boards, counting each seat separately. Longest: The Sherwin-Williams Company, 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Crown Castle Inc. May 20, 202698.5%
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The Sherwin-Williams Company April 22, 202695.0%
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Crown Castle Inc. May 21, 202597.5%
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The Sherwin-Williams Company April 16, 202597.6%
-
Crown Castle Inc. May 22, 202497.1%
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The Sherwin-Williams Company April 17, 202498.4%
-
Crown Castle Inc. May 17, 202397.8%
-
The Sherwin-Williams Company April 19, 202399.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 25, 2026 | Crown Castle Inc. | Grant or award | +2,673 | — | — |
| Feb 17, 2026 | The Sherwin-Williams Company | Grant or award | +558 | — | — |
| Feb 26, 2025 | Crown Castle Inc. | Grant or award | +2,510 | — | — |
| Feb 25, 2025 | Nuveen Floating Rate Income Fund | In-the-money exercise | +5,800 | $8.20 | $47,560 |
| Feb 18, 2025 | The Sherwin-Williams Company | Grant or award | +517 | — | — |
| Feb 21, 2024 | Crown Castle Inc. | Grant or award | +2,135 | — | — |
| Feb 13, 2024 | The Sherwin-Williams Company | Grant or award | +594 | — | — |
| Dec 15, 2023 | Nuveen Floating Rate Income Fund | Open-market purchase | +29,000 | $8.16 | $236,640 |
| Feb 22, 2023 | Crown Castle Inc. | Grant or award | +1,713 | — | — |
| Feb 14, 2023 | The Sherwin-Williams Company | Grant or award | +711 | — | — |
Questions about Matthew Thornton III
What boards is Matthew Thornton III on?
Matthew Thornton III sits on the boards of Crown Castle Inc. and The Sherwin-Williams Company.
How long has Matthew Thornton III served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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