Charles Elliott Sigal - Aug 22, 2022 Form 4 Insider Report for ALNYLAM PHARMACEUTICALS, INC. (ALNY)

Role: Director
Signature: By: /s/ Stephen Hall, Attorney-in-Fact For: Charles Elliott Sigal
Stock symbol: ALNY
Transactions as of: Aug 22, 2022
Transactions value $: $0
Form type: 4
Date filed: 8/24/2022, 04:08 PM
Previous filing: Jul 1, 2022
Next filing: Jan 5, 2023
SEC: View on sec.gov

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ALNY	Stock Option (right to buy)	Award	$0	+4.46K		$0.00	4.46K	Aug 22, 2022	Common Stock	4.46K	$217.91	Direct	F1

Showing 1 to 1 of 1 entries

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

Explanation of Responses:

Id	Content
F1	The stock option will vest as to one third of the shares on each of the first, second and third anniversaries of the date of grant.