Jeffrey Matthew Gryga Irrevocable Trust

Holdings History for Theriva Biologics, Inc. - Common stock (TOVX)

Symbol: TOVX on NYSE
Investment type: Equity / Common stock
Latest Disclosed Shares Owned: 739,211 shares
Security Ownership %: 7.7%

Jeffrey Matthew Gryga Irrevocable Trust ownership in Theriva Biologics, Inc. Common stock (TOVX)

10 Nov 2025 - Jeffrey Matthew Gryga Irrevocable Trust has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 739,211 shares of Theriva Biologics, Inc. Common stock (TOVX). This represents 7.7% ownership of the company. This is the first filing by Jeffrey Matthew Gryga Irrevocable Trust disclosing ownership of Theriva Biologics, Inc. Common stock (TOVX).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Jeffrey Matthew Gryga Irrevocable Trust	7.7%		$300,046	739,211			$0.41	13G	24 Oct 2025	10 Nov 2025, 18:03