Geert R. Kersten
Chief Executive Officer at Cel-Sci Corporation
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Cel-Sci Corporation, 3 years.
Chief executive roles
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 |
|---|---|---|---|---|---|
| Dec 31, 2024 | Cel-Sci Corporation | Grant or award | +12,940 | $0.40 | $5,176 |
| Sep 30, 2024 | Cel-Sci Corporation | Grant or award | +4,882 | $1.06 | $5,175 |
| Jun 28, 2024 | Cel-Sci Corporation | Grant or award | +4,461 | $1.16 | $5,175 |
| May 8, 2024 | Cel-Sci Corporation | Open-market purchase | +30,000 | $1.39 | $41,700 |
| Mar 29, 2024 | Cel-Sci Corporation | Grant or award | +2,709 | $1.91 | $5,174 |
| Dec 29, 2023 | Cel-Sci Corporation | Grant or award | +1,819 | $2.72 | $4,948 |
| Sep 29, 2023 | Cel-Sci Corporation | Grant or award | +3,960 | $1.25 | $4,950 |
| Jun 30, 2023 | Cel-Sci Corporation | Grant or award | +2,053 | $2.41 | $4,948 |
| Mar 31, 2023 | Cel-Sci Corporation | Grant or award | +2,133 | $2.32 | $4,949 |
| Dec 30, 2022 | Cel-Sci Corporation | Grant or award | +1,851 | $2.35 | $4,350 |
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