Info
Insider Ownership

Insider Trading & Ownership of John Thomas Burns

Location: Portland, OR
Summary: The estimated net worth of John Thomas Burns is at least $2,089,480 dollars as of 09 Jan 2026. John Thomas Burns is the CFO of SELLAS Life Sciences Group, Inc. and owns shares of SELLAS Life Sciences Group, Inc. (SLS) stock worth about $2.09M.
Signature: /s/ Daniel Bagliebter, Power of Attorney For: John Burns
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Ownership of John Thomas Burns

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
SLS	SELLAS Life Sciences Group, Inc.	Cfo	$2,089,480			07 Jan 2026

Insider Transactions Reported by John Thomas Burns:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.