Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 10 months
- Director since
- 2026
10 months of board service in total across 1 board, counting each seat separately. Longest: Aktis Oncology Inc., 10 months.
Aktis Oncology 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 20, 2026 | Aktis Oncology Inc. | Option exercise | +3,506 | $0.08 | $280 |
| Jul 20, 2026 | Aktis Oncology Inc. | Option exercise | +1,350 | $1.91 | $2,579 |
| Jul 20, 2026 | Aktis Oncology Inc. | Open-market sale | −3,506 | $24.56 | $86,107 |
| Jul 20, 2026 | Aktis Oncology Inc. | Open-market sale | −1,350 | $24.56 | $33,156 |
| Jul 17, 2026 | Aktis Oncology Inc. | Option exercise | +3,065 | $0.08 | $245 |
| Jul 17, 2026 | Aktis Oncology Inc. | Open-market sale | −3,065 | $25.21 | $77,269 |
Questions about Ken Herrmann
What boards is Ken Herrmann on?
Ken Herrmann sits on the board of Aktis Oncology Inc.
How long has Ken Herrmann served on boards?
Our records show at least 10 months of board service across 1 board, the earliest from 2026.
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