STOK (Stoke Therapeutics, Inc. Common Stock)

Insider Trading Activity

Every open-market purchase and sale reported by STOK 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.

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.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
18
code S
Reporting Insiders
16
current holders
STOK — Recent Form 4 Transactions (latest 2026-09-03)
FiledInsiderRole TypeSharesValue
2026-09-03 Barry Ticho CHIEF MEDICAL OFFICER Sell — —
2026-08-18 Edward M. MD Kaye Director MIXED — —
2026-08-18 Barry Ticho CHIEF MEDICAL OFFICER MIXED — —
2026-08-18 Jonathan Allan GENERAL COUNSEL & CORP SEC MIXED — —
2026-08-05 Barry Ticho CHIEF MEDICAL OFFICER Sell — —
2026-07-17 Thomas McCauley Chief Scientific Officer A — —
2026-07-17 Seth Loring Harrison Director G — —
2026-07-06 Barry Ticho CHIEF MEDICAL OFFICER Sell — —
2026-06-18 Jonathan Allan GENERAL COUNSEL & CORP SEC Sell — —
2026-06-05 Jennifer Burstein Director A — —
2026-06-05 Edward M. MD Kaye Director A — —
2026-06-05 Seth Loring Harrison Director A — —
2026-06-05 ARTHUR TZIANABOS Director A — —
2026-06-05 Julie Smith Director A — —
2026-06-05 Adrian R. Krainer Director A — —
2026-06-05 ARTHUR A LEVIN Director A — —
2026-06-03 Barry Ticho CHIEF MEDICAL OFFICER Sell — —
2026-05-05 Barry Ticho CHIEF MEDICAL OFFICER Sell — —
2026-04-07 Clare Kahn Director A — —
2026-04-03 Barry Ticho CHIEF MEDICAL OFFICER Sell — —
2026-03-24 Jonathan Allan GENERAL COUNSEL & CORP SEC Sell — —
2026-03-19 Jason Hoitt Chief Patient Officer Sell — —
2026-03-19 Jonathan Allan GENERAL COUNSEL & CORP SEC Sell — —
2026-03-19 Thomas Leggett Chief Financial Officer Sell — —
2026-03-19 Barry Ticho CHIEF MEDICAL OFFICER MIXED — —
2026-03-17 Thomas Leggett Chief Financial Officer M — —
2026-03-17 ARTHUR A LEVIN Director Sell — —
2026-03-17 Jonathan Allan GENERAL COUNSEL & CORP SEC M — —
2026-03-17 Jason Hoitt Chief Patient Officer M — —
2026-03-17 Edward M. MD Kaye Director M — —
2026-03-17 Barry Ticho CHIEF MEDICAL OFFICER M — —
2026-03-12 Adrian R. Krainer Director Sell — —
2026-03-12 ARTHUR TZIANABOS Interim Executive Chair MIXED — —
2026-03-04 Adrian R. Krainer Director Sell — —
2026-02-19 Jason Hoitt Chief Patient Officer A — —
2026-02-19 IAN F SMITH Chief Executive Officer A — —
2026-02-19 Barry Ticho CHIEF MEDICAL OFFICER A — —
2026-02-19 Thomas Leggett Chief Financial Officer A — —
2026-02-19 Jonathan Allan GENERAL COUNSEL & CORP SEC A — —
2026-01-05 ARTHUR A LEVIN Director M — —
2025-12-10 Jonathan Allan GENERAL COUNSEL & CORP SEC Sell — —
2025-12-10 Edward M. MD Kaye Director Sell — —
2025-12-05 Jonathan Allan GENERAL COUNSEL & CORP SEC MIXED — —
2025-12-05 Edward M. MD Kaye Director MIXED — —
2025-12-05 Barry Ticho CHIEF MEDICAL OFFICER MIXED — —
2025-12-03 Barry Ticho CHIEF MEDICAL OFFICER MIXED — —
2025-12-03 Jonathan Allan GENERAL COUNSEL & CORP SEC MIXED — —
2025-12-03 Edward M. MD Kaye Director MIXED — —
2025-11-26 Adrian R. Krainer Director Sell — —
2025-11-18 Adrian R. Krainer Director Sell — —
STOK — Current Insider Holders
InsiderRole Shares HeldValue
— Director 17,161,713 —
— 10%+ Owner 10,843,681 —
— 10%+ Owner 3,906,181 —
— 10%+ Owner 3,560,682 —
— 10%+ Owner 3,544,248 —
— 10%+ Owner 671,808 —
— Director 283,302 —
— Director 124,557 —
— Interim Executive Chair 35,694 —
— EVP Research & Preclinical Dev 26,546 —
— Former CFO 24,862 —
— Director 22,216 —
— GENERAL COUNSEL & CORP SEC 21,225 —
— CHIEF MEDICAL OFFICER 20,110 —
— Chief Financial Officer 13,476 —
— Chief Patient Officer 12,207 —
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 STOK quote page; the site-wide leaderboard is on the insider transactions hub.