Info
Insider Ownership

Insider Trading & Ownership of BRYAN SUPRAN

Location: Cambridge, MA
Summary: The estimated net worth of BRYAN SUPRAN is at least $6,113,232 dollars as of 03 Oct 2025. BRYAN SUPRAN is the EVP, CLO and Secretary of ALNYLAM PHARMACEUTICALS, INC. and owns shares of ALNYLAM PHARMACEUTICALS, INC. (ALNY) stock worth about $6.11M.
Signature: By: Brett Budzinski, Attorney-in-Fact For: Bryan Supran
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Ownership of BRYAN SUPRAN

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ALNY	ALNYLAM PHARMACEUTICALS, INC.	EVP, CLO and Secretary	$6,113,232			01 Oct 2025

Insider Transactions Reported by BRYAN SUPRAN:

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.