Angelos M. Stergiou
President and CEO at SELLAS Life Sciences Group Inc.
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: SELLAS Life Sciences Group Inc., 3 years.
SELLAS Life Sciences Group Inc.
Director · President and CEO
Chief executive roles
SELLAS Life Sciences Group Inc.
· President and CEO
Dates unknown
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 16, 2026 | SELLAS Life Sciences Group Inc. | Grant or award | +1,065,000 | — | — |
| Dec 3, 2025 | SELLAS Life Sciences Group Inc. | Other | −187,066 | $1.50 | $280,599 |
| Jan 10, 2025 | SELLAS Life Sciences Group Inc. | Grant or award | +257,000 | — | — |
| Jan 10, 2025 | SELLAS Life Sciences Group Inc. | Grant or award | +243,900 | — | — |
| Dec 4, 2024 | SELLAS Life Sciences Group Inc. | Other | −28,289 | $1.13 | $31,967 |
| Jan 22, 2024 | SELLAS Life Sciences Group Inc. | Grant or award | +159,000 | — | — |
| Dec 6, 2023 | SELLAS Life Sciences Group Inc. | Other | −12,268 | $1.08 | $13,249 |
| Feb 2, 2023 | SELLAS Life Sciences Group Inc. | Grant or award | +58,000 | — | — |
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