REPL · Insider Trading

Replimune Group, Inc.

Every open-market purchase and sale reported by REPL 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
1
code P
Sales
23
code S
Reporting Insiders
8
current holders
REPL — Recent Form 4 Transactions (latest 2026-08-24)
FiledInsiderRole TypeSharesValue
2026-08-24 Philip Astley-Sparke Director G −50,000 —
2026-08-19 Emily Luisa Hill Chief Financial Officer Sell −9,256 −$132.18K
2026-08-12 Andrew Schwendenman Chief Accounting Officer Sell −7,632 −$98.99K
2026-08-12 Emily Luisa Hill Chief Financial Officer Sell −11,448 −$148.48K
2026-08-12 Konstantinos Xynos Chief Medical Officer Sell −11,447 −$148.47K
2026-08-12 Sushil Patel Chief Executive Officer Sell −39,341 −$510.25K
2026-08-11 Julian Baker Director Buy +16,418,040 deriv. —
2026-06-03 Christopher Sarchi Chief Commercial Officer Sell −12,000 −$110.88K
2026-05-20 Andrew Schwendenman Chief Accounting Officer Sell −7,894 −$40.10K
2026-05-20 Sushil Patel Chief Executive Officer Sell −37,324 −$189.61K
2026-05-20 Emily Luisa Hill Chief Financial Officer Sell −7,812 −$39.68K
2026-05-20 Christopher Sarchi Chief Commercial Officer Sell −8,626 −$43.82K
2026-05-20 Konstantinos Xynos Chief Medical Officer Sell −14,023 −$71.24K
2026-05-20 Philip Astley-Sparke Director Sell −17,657 −$89.70K
2026-04-07 Christopher Sarchi Chief Commercial Officer A +50,000 —
2026-04-07 Kapil Dhingra Director A +44,500 deriv. —
2026-04-07 Veleka Peeples-Dyer Director A +44,500 deriv. —
2026-04-07 Dieter Weinand Director A +44,500 deriv. —
2026-04-07 Paolo Pucci Director A +44,500 deriv. —
2026-04-07 Philip Astley-Sparke Director A +50,000 —
2026-04-07 Andrew Schwendenman Chief Accounting Officer A −36,667 —
2026-04-07 Christy J. Oliger Director A +44,500 deriv. —
2026-04-07 Konstantinos Xynos Chief Medical Officer A +50,000 —
2026-04-07 Madhavan Balachandran Director A +44,500 deriv. —
2026-04-07 667, L.P. Director A +534,000 deriv. —
2026-04-07 Emily Luisa Hill Chief Financial Officer A +50,000 —
2026-04-07 Sushil Patel Chief Executive Officer A +251,240 —
2026-04-07 Joseph P Slattery Director A +44,500 deriv. —
2026-04-06 Christopher Sarchi Chief Commercial Officer Sell −6,500 −$52.06K
2026-02-20 Philip Astley-Sparke Director G −25,000 —
2025-12-19 Andrew Schwendenman Chief Accounting Officer A +10,000 —
2025-12-19 Christopher Sarchi Chief Commercial Officer A +35,000 —
2025-12-19 Sushil Patel Chief Executive Officer A +200,000 —
2025-12-19 Emily Luisa Hill Chief Financial Officer A +60,000 —
2025-12-19 Konstantinos Xynos Chief Medical Officer A +60,000 —
2025-12-11 Kapil Dhingra Director MIXED — −$27.41K
2025-12-04 Sushil Patel Chief Executive Officer Sell −10,000 −$111.30K
2025-11-19 Christopher Sarchi Chief Commercial Officer Sell −5,208 −$47.39K
2025-11-19 Konstantinos Xynos Chief Medical Officer Sell −7,248 −$65.96K
2025-08-19 Emily Luisa Hill Chief Financial Officer Sell −9,154 −$49.16K
2025-05-22 Konstantinos Xynos Chief Medical Officer Sell −7,952 −$64.09K
2025-05-22 Philip Astley-Sparke Director Sell −32,279 −$260.17K
2025-05-22 Emily Luisa Hill Chief Financial Officer Sell −2,535 −$20.41K
2025-05-22 Sushil Patel Chief Executive Officer Sell −25,105 −$202.35K
2025-05-22 Christopher Sarchi Chief Commercial Officer Sell −3,749 −$30.18K
2025-05-22 Andrew Schwendenman Chief Accounting Officer Sell −3,287 −$26.46K
2025-04-03 Joseph P Slattery Director A +32,000 deriv. —
2025-04-03 Emily Luisa Hill Chief Financial Officer A +45,000 —
2025-04-03 Madhavan Balachandran Director A +32,000 deriv. —
2025-04-03 Konstantinos Xynos Chief Medical Officer A +45,000 —
REPL — Current Insider Holders
InsiderRole Shares HeldValue
Philip Astley-Sparke Director 1,362,414 $16.34M
Sushil Patel Chief Executive Officer 708,151 $8.49M
Konstantinos Xynos Chief Medical Officer 224,215 $2.69M
Emily Luisa Hill Chief Financial Officer 215,852 $2.59M
Christopher Sarchi Chief Commercial Officer 180,962 $2.17M
Andrew Schwendenman Chief Accounting Officer 99,425 $1.19M
Joseph P Slattery Director 11,867 $142.29K
Kapil Dhingra Director 3,169 $38.00K
REPL Insider Trading FAQ
Who are the insiders at REPL?
8 officers, directors and 10%+ beneficial owners currently report holdings in REPL via SEC Form 4.
Are REPL insiders buying or selling?
Across the 50 most recent Form 4 filings for REPL, 1 were open-market purchases (code P) and 23 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is REPL insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent REPL filing is dated 2026-08-24.
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 REPL 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.