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: Editas Medicine 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.
-
Agios Pharmaceuticals Inc. June 18, 202592.6%
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 18, 2026 | Agios Pharmaceuticals Inc. | Option exercise | +2,816 | — | — |
| Nov 12, 2025 | Agios Pharmaceuticals Inc. | Option exercise | +200 | $18.09 | $3,618 |
| Nov 12, 2025 | Agios Pharmaceuticals Inc. | Open-market sale | −200 | $43.84 | $8,768 |
| Oct 8, 2025 | Agios Pharmaceuticals Inc. | Option exercise | +200 | $18.09 | $3,618 |
| Oct 8, 2025 | Agios Pharmaceuticals Inc. | Open-market sale | −200 | $41.00 | $8,200 |
| Sep 30, 2025 | Agios Pharmaceuticals Inc. | Option exercise | +200 | $18.09 | $3,618 |
| Sep 30, 2025 | Agios Pharmaceuticals Inc. | Open-market sale | −200 | $40.00 | $8,000 |
| Aug 27, 2025 | Agios Pharmaceuticals Inc. | Option exercise | +200 | $18.09 | $3,618 |
| Aug 27, 2025 | Agios Pharmaceuticals Inc. | Open-market sale | −200 | $40.00 | $8,000 |
| Jul 10, 2025 | Agios Pharmaceuticals Inc. | Option exercise | +1,400 | $18.09 | $25,326 |
| Jul 10, 2025 | Agios Pharmaceuticals Inc. | Open-market sale | −1,400 | $40.00 | $56,000 |
| Jun 20, 2025 | Agios Pharmaceuticals Inc. | Option exercise | +2,120 | — | — |
| Dec 11, 2024 | Agios Pharmaceuticals Inc. | Option exercise | +200 | $18.09 | $3,618 |
| Dec 11, 2024 | Agios Pharmaceuticals Inc. | Open-market sale | −200 | $46.28 | $9,256 |
| Jun 13, 2024 | Agios Pharmaceuticals Inc. | Option exercise | +3,388 | — | — |
Questions about David Scadden
What boards is David Scadden on?
David Scadden sits on the boards of Agios Pharmaceuticals Inc. and Editas Medicine Inc.
How long has David Scadden served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.