DEFA14AThe Ballot
SELLAS Life Sciences Group, Inc. files DEFA14A
Filed Apr 23, 2026 · 2mo ago · Accession 0001104659-26-047697
Plain English
DEFA14A filed with the SEC.
Read the source below for the full document.
Filing details
- Ticker
- SLS
- CIK
- 1390478
- Form type
- DEFA14A
- Filing date
- Apr 23, 2026
- Report date
- —
- Document
- tm261477d3_defa14a.htm
- Size
- 398 KB