Peter Evan Harwin

Sits on 10 boards. Overboarded · 10 public boards Last updated September 27, 2026

Time on boards

Boards served
10
Current seats
10
Board service
21 years
Director since
2023

21 years of board service in total across 10 boards, counting each seat separately. Longest: Cogent Biosciences Inc., 3 years.

3 years · Since 2023
3 years · Since 2023
3 years · Since 2023
3 years · Since 2023
2 years · Since 2024
2 years · Since 2024
1 year · Since 2025
1 year · Since 2025
10 months · Since 2025
3 weeks · Since 2026

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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 9, 2026 Damora Therapeutics Inc. Option exercise +5,809,000 — —
Feb 9, 2026 Damora Therapeutics Inc. Option exercise +2,904,000 — —
Dec 4, 2025 Crescent Biopharma Inc. Open-market purchase +1,360,000 $13.41 $18,237,600
Oct 7, 2025 Zenas BioPharma Inc. Open-market purchase +316,219 $19.00 $6,008,161
Sep 16, 2024 Zenas BioPharma Inc. Derivative conversion +41,130 — —
Sep 16, 2024 Zenas BioPharma Inc. Derivative conversion +252,890 — —
Sep 16, 2024 Zenas BioPharma Inc. Derivative conversion +709,794 — —
Sep 16, 2024 Zenas BioPharma Inc. Derivative conversion +301,077 — —
Sep 16, 2024 Zenas BioPharma Inc. Open-market purchase +300,000 $17.00 $5,100,000
Apr 25, 2024 Spyre Therapeutics Inc. Option exercise +3,639,680 — —
Sep 29, 2023 Dianthus Therapeutics Inc. Open-market purchase +24,670 $13.63 $336,252

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