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: Acumen 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.
-
Acumen Pharmaceuticals Inc. June 3, 202682.8%
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Passage Bio Inc. May 21, 202473.8%
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 17, 2026 | Acumen Pharmaceuticals Inc. | Option exercise | +13,040 | $1.07 | $13,953 |
| Jun 17, 2026 | Acumen Pharmaceuticals Inc. | Open-market sale | −13,040 | $2.33 | $30,383 |
| Jun 16, 2026 | Acumen Pharmaceuticals Inc. | Open-market sale | −12,800 | $2.33 | $29,824 |
| Jun 15, 2026 | Acumen Pharmaceuticals Inc. | Option exercise | +6,460 | $1.07 | $6,912 |
| Jun 15, 2026 | Acumen Pharmaceuticals Inc. | Open-market sale | −6,460 | $2.35 | $15,181 |
| Jun 3, 2026 | Acumen Pharmaceuticals Inc. | Grant or award | +35,500 | — | — |
| Jun 4, 2025 | Acumen Pharmaceuticals Inc. | Grant or award | +12,800 | — | — |
Questions about Derrell Porter
What boards is Derrell Porter on?
Derrell Porter sits on the boards of Acumen Pharmaceuticals Inc. and Passage Bio Inc.
How long has Derrell Porter served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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