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: United Therapeutics Corporation, 3 years.
United Therapeutics Corporation
Director
Emergent BioSolutions Inc.
Director
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 |
|---|---|---|---|---|---|
| Jul 9, 2026 | United Therapeutics Corporation | Option exercise | +650 | — | — |
| Dec 22, 2025 | United Therapeutics Corporation | Option exercise | +3,230 | $183.98 | $594,255 |
| Dec 22, 2025 | United Therapeutics Corporation | Option exercise | +2,720 | $229.81 | $625,083 |
| Dec 22, 2025 | United Therapeutics Corporation | Open-market sale | −1,087 | $511.22 | $555,696 |
| Dec 22, 2025 | United Therapeutics Corporation | Open-market sale | −4,863 | $512.34 | $2,491,509 |
| Jul 25, 2025 | United Therapeutics Corporation | Option exercise | +590 | — | — |
| Apr 30, 2025 | Emergent BioSolutions Inc. | Grant or award | +34,403 | — | — |
| Dec 19, 2024 | United Therapeutics Corporation | Gift | −1,851 | — | — |
| Dec 18, 2024 | United Therapeutics Corporation | Option exercise | +15,000 | $175.43 | $2,631,450 |
| Dec 18, 2024 | United Therapeutics Corporation | Open-market sale | −1,121 | $366.11 | $410,409 |
| Dec 18, 2024 | United Therapeutics Corporation | Open-market sale | −600 | $366.97 | $220,182 |
| Dec 18, 2024 | United Therapeutics Corporation | Open-market sale | −1,307 | $368.50 | $481,630 |
| Dec 18, 2024 | United Therapeutics Corporation | Open-market sale | −2,100 | $369.32 | $775,572 |
| Dec 18, 2024 | United Therapeutics Corporation | Open-market sale | −1,400 | $370.30 | $518,420 |
| Dec 18, 2024 | United Therapeutics Corporation | Open-market sale | −1,501 | $373.12 | $560,053 |
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