Schedule 13G ownership disclosure

SELLAS Life Sciences Group Inc

Common Stock · CUSIP: 81642T209

Event date: 2025-06-30

Filing-level shares
6,694,799
Percent of class
6.70%
  • The Vanguard Group

    Shares: 6,694,799 · Class: 6.70%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0000932471-25-000733
Form type
SCHEDULE 13G
Filer
SELLAS Life Sciences Group, Inc.
CIK
CIK 1390478
Filed
Jul 29, 2025
Reporting period
Jun 30, 2025
Description
Schedule 13G beneficial ownership

Explore SEC Filings Hub