Michael Exton
Chief Executive Officer at Lexicon Pharmaceuticals Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2024
2 years of board service in total across 1 board, counting each seat separately. Longest: Lexicon Pharmaceuticals Inc., 2 years.
Lexicon Pharmaceuticals Inc.
Director · Chief Executive Officer
Chief executive roles
Lexicon Pharmaceuticals Inc.
· Chief Executive Officer
Since July 2024
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 28, 2026 | Lexicon Pharmaceuticals Inc. | Option exercise | +503,263 | — | — |
| Feb 28, 2026 | Lexicon Pharmaceuticals Inc. | Shares withheld for tax | −204,831 | $1.47 | $301,102 |
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