Info
Insider Ownership

Insider Trading & Ownership of John L. Green

Location: Cambridge, MA
Summary: The estimated net worth of John L. Green is at least $8,238,501 dollars as of 19 Dec 2025. John L. Green is the Chief Financial Officer of Cogent Biosciences, Inc. and owns shares of Cogent Biosciences, Inc. (COGT) stock worth about $8,238,501.
Signature: /s/ Evan D. Kearns, Attorney-in-Fact
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Ownership of John L. Green

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
COGT	Cogent Biosciences, Inc.	Chief Financial Officer	$8,238,501			17 Dec 2025

Insider Transactions Reported by John L. Green:

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.