Kalin Katherine Bach - Insider Non-Derivative Transactions at SELLAS Life Sciences Group, Inc. (SLS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 19, 2025, Kalin Katherine Bach's relationship to SELLAS Life Sciences Group, Inc. (SLS) is Director, and currently has 104,400 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other SLS insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Kalin Katherine Bach - Insider Non-Derivative Transactions of SLS Common Stock

Kalin Katherine Bach - Insider Non-Derivative Transactions at SLS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 20, 2025	P -- (Common Stock)	63400	1.59	104400
May 23, 2025	P -- (Common Stock)	20000	1.8	41000
Jan 11, 2025	Acquisition -- (Common Stock)	12500	0	21000
Jan 23, 2024	Acquisition -- (Common Stock)	6000	0	8500
Feb 3, 2023	Acquisition -- (Common Stock)	2500	0	2500