November 19, 2025 · Form 4 insider transaction
Kalin Katherine Bach bought 63,400 shares of SELLAS LIFE SCIENCES GROUP I at $1.59 per share, a transaction worth $100.8K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.
The price reflects the weighted average purchase price of the shares of common stock purchased. These shares of common stock were purchased in multiple transactions at prices ranging from $1.555 to $1.625 per share. Ms. Kalin undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, full information regarding the number of shares of common stock purchased at each price.