VYGR

SEC source: 0001104659-26-072922 · tm2617547-4_4seq1.xml · derivative · entry 1

Onyia Jude · CIK 0001894425 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072934 · tm2617547-9_4seq1.xml · derivative · entry 1

SCANGOS GEORGE A · CIK 0001202102 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072927 · tm2617547-8_4seq1.xml · derivative · entry 1

MACKEY CATHERINE J · CIK 0001645330 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072926 · tm2617547-7_4seq1.xml · derivative · entry 1

Hyman Steven · CIK 0001656506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: Not disclosed

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072924 · tm2617547-6_4seq1.xml · derivative · entry 1

Vitale Nancy · CIK 0001823262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072923 · tm2617547-5_4seq1.xml · derivative · entry 1

Higgins Michael J · CIK 0001478521 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072921 · tm2617547-3_4seq1.xml · derivative · entry 1

GERAGHTY JAMES A · CIK 0001239746 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072919 · tm2617547-2_4seq1.xml · derivative · entry 1

Colon Grace · CIK 0001780354 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: Not disclosed

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-072917 · tm2617547-1_4seq1.xml · derivative · entry 1

PIERCE GLENN · CIK 0001256964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-26-039691 · tm2611148-1_4seq1.xml · nonDerivative · entry 1

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 472,549

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on April 1, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on April 1, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.81 to $3.95, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-039689 · tm2611148-2_4seq1.xml · nonDerivative · entry 1

Shiferman Gregory L. · CIK 0002041689 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

F1 · shares: Consists of shares of common stock issuable under an aggregate of 50,000 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, April 1, 2026. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-26-020176 · tm267337-1_4seq1.xml · nonDerivative · entry 1

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,718

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.61 to $3.86, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-020179 · tm267337-2_4seq1.xml · nonDerivative · entry 1

Jorgensen Nathan D. · CIK 0001842523 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 151,416

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 9, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 9, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.61 to $3.86, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-020183 · tm267337-4_4seq1.xml · nonDerivative · entry 1

Swartz Robin · CIK 0001909636 · COO & CBO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,738

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.61 to $3.86, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-020181 · tm267337-3_4seq1.xml · nonDerivative · entry 1

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 484,060

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 21, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.61 to $3.86, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-018130 · tm266896-2_4seq1.xml · nonDerivative · entry 1

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 149,892

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 17, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 17, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.40 to $3.47, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-018131 · tm266896-3_4seq1.xml · nonDerivative · entry 1

Swartz Robin · CIK 0001909636 · COO & CBO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 206,196

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 17, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 17, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.40 to $3.47, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-018126 · tm266896-1_4seq1.xml · nonDerivative · entry 1

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 498,257

F1 · kind: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 17, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock of Voyager Therapeutics, Inc. (the "Corporation") sold, pursuant to a durable automatic sale instruction adopted by the reporting person on May 12, 2025, effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 17, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.35 to $3.47, inclusive. The reporting person undertakes to provide to the Corporation, any security holder of the Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-013408 · tm266069-1_4seq1.xml · nonDerivative · entry 1

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,193

F1 · kind: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 9, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 9, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.71 to $3.91, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-013416 · tm266069-3_4seq1.xml · nonDerivative · entry 1

Swartz Robin · CIK 0001909636 · COO & CBO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 210,078

F1 · kind: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 9, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 9, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.72 to $3.90, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-013414 · tm266069-2_4seq1.xml · nonDerivative · entry 1

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 509,989

F1 · kind: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 9, 2026. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on February 9, 2026. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.68 to $3.91, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-26-012679 · tm265871-5_4seq1.xml · derivative · entry 2

Ferguson Toby · CIK 0002015616 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 210,000

Underlying: Common Stock · 210,000 shares

Expires 2036-02-06

F2 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 6, 2026. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-26-012679 · tm265871-5_4seq1.xml · nonDerivative · entry 1

Ferguson Toby · CIK 0002015616 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,914

F1 · shares: Consists of shares of common stock issuable under an aggregate of 45,000 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 6, 2026. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-26-012677 · tm265871-4_4seq1.xml · derivative · entry 2

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,000

Underlying: Common Stock · 154,000 shares

Expires 2036-02-06

F2 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 6, 2026. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-26-012677 · tm265871-4_4seq1.xml · nonDerivative · entry 1

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,718

F1 · shares: Consists of shares of common stock issuable under an aggregate of 33,000 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 6, 2026. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-26-012669 · tm265871-1_4seq1.xml · derivative · entry 2

Jorgensen Nathan D. · CIK 0001842523 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,500

Underlying: Common Stock · 150,500 shares

Expires 2036-02-06

F2 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 6, 2026. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-26-012669 · tm265871-1_4seq1.xml · nonDerivative · entry 1

Jorgensen Nathan D. · CIK 0001842523 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,084

F1 · shares: Consists of shares of common stock issuable under an aggregate of 32,250 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 6, 2026. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-26-012675 · tm265871-3_4seq1.xml · derivative · entry 2

Swartz Robin · CIK 0001909636 · COO & CBO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 210,000

Underlying: Common Stock · 210,000 shares

Expires 2036-02-06

F2 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 6, 2026. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-26-012675 · tm265871-3_4seq1.xml · nonDerivative · entry 1

Swartz Robin · CIK 0001909636 · COO & CBO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,647

F1 · shares: Consists of shares of common stock issuable under an aggregate of 45,000 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 6, 2026. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-26-012672 · tm265871-2_4seq1.xml · derivative · entry 2

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 402,500

Underlying: Common Stock · 402,500 shares

Expires 2036-02-06

F3 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 6, 2026. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-26-012672 · tm265871-2_4seq1.xml · nonDerivative · entry 1

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 522,181

F1 · shares: Consists of shares of common stock issuable under an aggregate of 86,250 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 6, 2026. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

F2 · balance_after: Includes 5,000 shares of common stock acquired under the Voyager Therapeutics, Inc. Amended and Restated 2015 Employee Stock Purchase Plan since the date of the reporting person's last Form 4.

SEC source: 0001104659-26-002225 · tm262553-2_4seq1.xml · derivative · entry 1

Shiferman Gregory L. · CIK 0002041689 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2036-01-06

F1 · shares: This stock option was granted pursuant to the Voyager Therapeutics, Inc. 2025 Stock Incentive Plan.

F2 · derivative.exercise_date: 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.

SEC source: 0001104659-25-097522 · tm2528202d1_4seq1.xml · nonDerivative · entry 1

Jorgensen Nathan D. · CIK 0001842523 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,834

F1 · kind: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter adopted by the reporting person on May 9, 2025 effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on October 3, 2025. The sales do not represent a discretionary trade by the reporting person.

F1 · shares: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter adopted by the reporting person on May 9, 2025 effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on October 3, 2025. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.74 to $4.85, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-25-080825 · tm2524007-1_4seq1.xml · nonDerivative · entry 1

Ferguson Toby · CIK 0002015616 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,914

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.69 to $3.79, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001104659-25-056565 · tm2517191-6_4seq1.xml · derivative · entry 1

Onyia Jude · CIK 0001894425 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056568 · tm2517191-9_4seq1.xml · derivative · entry 1

Vitale Nancy · CIK 0001823262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056567 · tm2517191-8_4seq1.xml · derivative · entry 1

SCANGOS GEORGE A · CIK 0001202102 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056566 · tm2517191-7_4seq1.xml · derivative · entry 1

PIERCE GLENN · CIK 0001256964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056564 · tm2517191-5_4seq1.xml · derivative · entry 1

MACKEY CATHERINE J · CIK 0001645330 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056563 · tm2517191-4_4seq1.xml · derivative · entry 1

Hyman Steven · CIK 0001656506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056562 · tm2517191-3_4seq1.xml · derivative · entry 1

Higgins Michael J · CIK 0001478521 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056559 · tm2517191-1_4seq1.xml · derivative · entry 1

Colon Grace · CIK 0001780354 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-056560 · tm2517191-2_4seq1.xml · derivative · entry 1

GERAGHTY JAMES A · CIK 0001239746 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2035-06-03

F1 · derivative.exercise_date: This stock option was issued pursuant to the 2025 Stock Incentive Plan of Voyager Therapeutics, Inc. in accordance with its director compensation policy. The vesting commencement date (the "Vesting Commencement Date") of the option is the grant date. All of the shares of common stock underlying the option vest upon the earlier of the one-year anniversary of the Vesting Commencement Date or the date of the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service as a director.

SEC source: 0001104659-25-032208 · tm2511532-2_4seq1.xml · nonDerivative · entry 1

Ferguson Toby · CIK 0002015616 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,914

F1 · shares: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on April 1, 2025. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.35 to $3.51, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-25-032202 · tm2511532-1_4seq1.xml · nonDerivative · entry 1

Sandrock Alfred · CIK 0001577061 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 430,931

F1 · shares: Represents shares of common stock sold, pursuant to a durable automatic sales instruction letter effecting the sell-to-cover election of the reporting person to satisfy tax withholding obligations, in connection with the vesting of restricted stock units on April 1, 2025. The sales do not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.34 to $3.52, inclusive. The reporting person undertakes to provide to Voyager Therapeutics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001104659-25-016512 · tm257355-2_4seq1.xml · derivative · entry 2

Ferguson Toby · CIK 0002015616 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,000

Underlying: Common Stock · 126,000 shares

Expires 2035-02-21

F2 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 21, 2025. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-25-016512 · tm257355-2_4seq1.xml · nonDerivative · entry 1

Ferguson Toby · CIK 0002015616 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,000

F1 · shares: Consists of shares of common stock issuable under an aggregate of 63,000 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2015 Stock Option and Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 21, 2025. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-25-016522 · tm257355-6_4seq1.xml · derivative · entry 3

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,000

Underlying: Common Stock · 92,000 shares

Expires 2035-02-21

F4 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 21, 2025. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.

SEC source: 0001104659-25-016522 · tm257355-6_4seq1.xml · nonDerivative · entry 2

Carter Todd Alfred · CIK 0001944011 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,718

F3 · shares: Consists of shares of common stock issuable under an aggregate of 46,000 restricted stock units ("RSUs") awarded to the Reporting Person pursuant to the Voyager Therapeutics, Inc. 2015 Stock Option and Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of common stock upon vesting. The vesting commencement date of the RSU award is the grant date, February 21, 2025. The RSU award vests over three years, with 1/3rd of the shares of common stock underlying the RSU award vesting on the one-year anniversary of such vesting commencement date and an additional 1/3rd of the shares of common stock underlying the RSU award vesting at the end of each successive one-year period thereafter, subject to the Reporting Person's continued service.

SEC source: 0001104659-25-016510 · tm257355-1_4seq.xml · derivative · entry 2

Jorgensen Nathan D. · CIK 0001842523 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,000

Underlying: Common Stock · 103,000 shares

Expires 2035-02-21

F2 · derivative.exercise_date: This stock option was issued pursuant to the Plan. The vesting commencement date of the option is the grant date, February 21, 2025. The option vests over four years, with 1/48th of the shares of common stock underlying the option vesting upon the one-month 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.