Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 9 years
- Director since
- 2023
9 years of board service in total across 3 boards, counting each seat separately. Longest: Altimmune Inc., 3 years.
Altimmune Inc.
Director
Jazz Pharmaceuticals plc
Director
Maze Therapeutics 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 |
|---|---|---|---|---|---|
| Jan 7, 2026 | Maze Therapeutics Inc. | Option exercise | +20,744 | $10.42 | $216,152 |
| Jan 7, 2026 | Maze Therapeutics Inc. | Option exercise | +2,895 | $10.42 | $30,166 |
| Jan 7, 2026 | Maze Therapeutics Inc. | Option exercise | +3,281 | $10.42 | $34,188 |
| Jan 7, 2026 | Maze Therapeutics Inc. | Open-market sale | −26,920 | $39.11 | $1,052,841 |
| Jan 6, 2026 | Maze Therapeutics Inc. | Option exercise | +2,493 | $10.42 | $25,977 |
| Jan 6, 2026 | Maze Therapeutics Inc. | Open-market sale | −2,493 | $38.62 | $96,280 |
| Jan 5, 2026 | Altimmune Inc. | Open-market purchase | +500 | $4.24 | $2,120 |
| Mar 17, 2025 | Altimmune Inc. | Open-market purchase | +1,000 | $5.78 | $5,780 |
| Aug 14, 2023 | Jazz Pharmaceuticals plc | Open-market sale | −1,241 | $138.16 | $171,457 |
| Aug 11, 2023 | Jazz Pharmaceuticals plc | Grant or award | +3,075 | — | — |
Questions about Catherine A. Sohn
What boards is Catherine A. Sohn on?
Catherine A. Sohn sits on the boards of Altimmune Inc., Jazz Pharmaceuticals plc and Maze Therapeutics Inc.
How long has Catherine A. Sohn served on boards?
Our records show at least 9 years of board service across 3 boards, the earliest from 2023.
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