Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Lexicon Pharmaceuticals Inc., 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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Lexicon Pharmaceuticals Inc. April 30, 202698.3%
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Bio Green Med Solution Inc. June 13, 202399.0%
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Lexicon Pharmaceuticals Inc. April 27, 202394.0%
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 |
|---|---|---|---|---|---|
| Jun 3, 2026 | Lexicon Pharmaceuticals Inc. | Option exercise | +89,312 | — | — |
| May 13, 2025 | Lexicon Pharmaceuticals Inc. | Option exercise | +36,810 | — | — |
| Apr 28, 2024 | Lexicon Pharmaceuticals Inc. | Option exercise | +8,032 | — | — |
| Jun 30, 2023 | Bio Green Med Solution Inc. | Grant or award | +21,219 | — | — |
| May 21, 2023 | Lexicon Pharmaceuticals Inc. | Option exercise | +9,302 | — | — |
Questions about Sam L. Barker
What boards is Sam L. Barker on?
Sam L. Barker sits on the boards of Bio Green Med Solution Inc. and Lexicon Pharmaceuticals Inc.
How long has Sam L. Barker served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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