Ownership

Douglas E. Williams - Insider Trading & Ownership

Entity: Individual
Location: C/O Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA
Summary: The estimated net worth of Douglas E. Williams is at least $369K dollars as of April 1, 2025. Douglas E. Williams is the EVP & President, R&D of Sana Biotechnology, Inc. and owns shares of Sana Biotechnology, Inc. (SANA) stock worth about $369K.
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Ownership of Douglas E. Williams

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
SANA	Sana Biotechnology, Inc.	EVP & President, R&D	$369K			Mar 7, 2024
CAMP	Camp4 Therapeutics Corp	Director				Mar 17, 2025
CLYM	Climb Bio, Inc.	Director				Mar 31, 2025
CDAKQ	Codiak BioSciences, Inc.	President & CEO, Director				Mar 28, 2023
OVID	Ovid Therapeutics Inc.	Director				May 17, 2021

Insider Transactions Reported by Douglas E. Williams:

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.