Gregory L. Shiferman - 06 Jan 2026 Form 4 Insider Report for Voyager Therapeutics, Inc. (VYGR)

Role: SVP and General Counsel
Signature: /s/ Gregory L. Shiferman
Issuer symbol: VYGR
Transactions as of: 06 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 08 Jan 2026, 18:10:46 UTC
Previous filing: 31 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Shiferman Gregory L.	SVP and General Counsel	C/O VOYAGER THERAPEUTICS, INC., 75 HAYDEN AVENUE, LEXINGTON	/s/ Gregory L. Shiferman	08 Jan 2026	0002041689

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	VYGR	Stock Option (Right to Buy)	Award	$0	+100,000		$0.000000	100,000	06 Jan 2026	Common Stock	100,000	$4.02	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	This stock option was granted pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan.
F2	The vesting commencement date of the option is the grant date. The option vests over four years, with 1/4th of the shares of common stock underlying the option vesting upon the one-year anniversary of such vesting commencement date and an additional 1/48th of the shares of common stock underlying the option vesting at the end of each successive one-month period thereafter, subject to the Reporting Person's continued service as an employee.

Content

This stock option was granted pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan.

The vesting commencement date of the option is the grant date. The option vests over four years, with 1/4th of the shares of common stock underlying the option vesting upon the one-year anniversary of such vesting commencement date and an additional 1/48th of the shares of common stock underlying the option vesting at the end of each successive one-month period thereafter, subject to the Reporting Person's continued service as an employee.