VYGR · Insider Trading

Voyager Therapeutics, Inc. Common Stock

Every open-market purchase and sale reported by VYGR officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
19
code S
Reporting Insiders
10
current holders
VYGR — Recent Form 4 Transactions (latest 2026-06-11)
FiledInsiderRole TypeSharesValue
2026-06-11 James A Geraghty Director A +30,000 deriv. —
2026-06-11 Jude Onyia Director A +30,000 deriv. —
2026-06-11 Catherine J Mackey Director A +30,000 deriv. —
2026-06-11 Michael J Higgins Director A +30,000 deriv. —
2026-06-11 Nancy Vitale Director A +30,000 deriv. —
2026-06-11 Glenn Pierce Director A +30,000 deriv. —
2026-06-11 George A Scangos Director A +30,000 deriv. —
2026-06-11 Steven Hyman Director A +30,000 deriv. —
2026-06-11 Grace Colon Director A +30,000 deriv. —
2026-04-03 Alfred Sandrock President and CEO Sell −11,511 −$44.55K
2026-04-03 Gregory L. Shiferman SVP and General Counsel A +50,000 —
2026-02-26 Alfred Sandrock President and CEO Sell −14,197 −$53.81K
2026-02-26 Robin Swartz COO & CBO Sell −6,458 −$24.35K
2026-02-26 Todd Alfred Carter Chief Scientific Officer Sell −4,174 −$15.69K
2026-02-26 Nathan D. Jorgensen Chief Financial Officer Sell −4,668 −$17.60K
2026-02-20 Todd Alfred Carter Chief Scientific Officer Sell −3,301 −$11.36K
2026-02-20 Alfred Sandrock President and CEO Sell −11,732 −$40.01K
2026-02-20 Robin Swartz COO & CBO Sell −3,882 −$13.35K
2026-02-11 Todd Alfred Carter Chief Scientific Officer Sell −3,525 −$13.57K
2026-02-11 Alfred Sandrock President and CEO Sell −12,192 −$46.09K
2026-02-11 Robin Swartz COO & CBO Sell −4,569 −$17.59K
2026-02-10 Robin Swartz COO & CBO A +45,000 —
2026-02-10 Alfred Sandrock President and CEO A +86,250 —
2026-02-10 Nathan D. Jorgensen Chief Financial Officer A +32,250 —
2026-02-10 Todd Alfred Carter Chief Scientific Officer A +33,000 —
2026-02-10 Toby Ferguson Chief Medical Officer A +45,000 —
2026-01-08 Gregory L. Shiferman SVP and General Counsel A +100,000 deriv. —
2025-10-07 Nathan D. Jorgensen Chief Financial Officer Sell −7,666 −$36.64K
2025-08-20 Toby Ferguson Chief Medical Officer Sell −19,000 −$70.87K
2025-06-04 Catherine J Mackey Director A +24,000 deriv. —
2025-06-04 Jude Onyia Director A +24,000 deriv. —
2025-06-04 Steven Hyman Director A +24,000 deriv. —
2025-06-04 Grace Colon Director A +24,000 deriv. —
2025-06-04 George A Scangos Director A +24,000 deriv. —
2025-06-04 Nancy Vitale Director A +24,000 deriv. —
2025-06-04 Glenn Pierce Director A +24,000 deriv. —
2025-06-04 Michael J Higgins Director A +24,000 deriv. —
2025-06-04 James A Geraghty Director A +24,000 deriv. —
2025-04-04 Alfred Sandrock President and CEO Sell −10,885 −$37.34K
2025-04-04 Toby Ferguson Chief Medical Officer Sell −10,086 −$34.59K
2025-02-24 Sandell Jacquelyn Fahey Chief Legal Officer A +41,500 —
2025-02-24 Nathan D. Jorgensen Chief Financial Officer A +51,500 —
2025-02-24 Toby Ferguson Chief Medical Officer A +63,000 —
2025-02-24 Alfred Sandrock President and CEO MIXED +133,298 −$49.62K
2025-02-24 Todd Alfred Carter Chief Scientific Officer MIXED +42,695 −$14.08K
2025-02-24 Robin Swartz COO & CBO MIXED +67,356 −$16.55K
2025-02-12 Todd Alfred Carter Chief Scientific Officer Sell −5,413 −$24.09K
2025-02-12 Robin Swartz COO & CBO Sell −6,950 −$30.93K
2025-02-12 Sandell Jacquelyn Fahey Chief Legal Officer Sell −4,358 −$19.39K
2025-02-12 Alfred Sandrock President & CEO Sell −16,644 −$74.07K
VYGR — Current Insider Holders
InsiderRole Shares HeldValue
Alfred Sandrock President and CEO 472,549 $1.16M
Robin Swartz COO & CBO 199,738 $489.36K
Toby Ferguson Chief Medical Officer 183,914 $450.59K
Nathan D. Jorgensen Chief Financial Officer 151,416 $370.97K
Todd Alfred Carter Chief Scientific Officer 145,718 $357.01K
Sandell Jacquelyn Fahey Chief Legal Officer 123,143 $301.70K
James A Geraghty Director 76,588 $187.64K
Gregory L. Shiferman SVP and General Counsel 50,000 $122.50K
Michael J Higgins Director 31,314 $76.72K
Glenn Pierce Director 21,788 $53.38K
VYGR Insider Trading FAQ
Who are the insiders at VYGR?
10 officers, directors and 10%+ beneficial owners currently report holdings in VYGR via SEC Form 4.
Are VYGR insiders buying or selling?
Across the 50 most recent Form 4 filings for VYGR, 0 were open-market purchases (code P) and 19 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is VYGR insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent VYGR filing is dated 2026-06-11.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the VYGR quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.