RAPP (Rapport Therapeutics, Inc. Common Stock)

Insider Trading Activity

Every open-market purchase and sale reported by RAPP 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
3
code P
Sales
29
code S
Reporting Insiders
14
current holders
RAPP — Recent Form 4 Transactions (latest 2026-09-09)
FiledInsiderRole TypeSharesValue
2026-09-09 Abraham Ceesay Chief Executive Officer Sell
2026-08-26 Abraham Ceesay Chief Executive Officer Sell
2026-08-26 Krishnaswamy Yeleswaram Chief Development Officer Sell
2026-08-20 Krishnaswamy Yeleswaram Chief Development Officer Sell
2026-08-12 Abraham Ceesay Chief Executive Officer Sell
2026-07-29 Abraham Ceesay Chief Executive Officer Sell
2026-07-15 Abraham Ceesay Chief Executive Officer Sell
2026-07-01 Abraham Ceesay Chief Executive Officer Sell
2026-07-01 Cheryl Gault Chief Operating Officer Sell
2026-06-10 Wendy B. Young Director A
2026-06-10 ROBERT J PEREZ Director A
2026-06-10 JAMES HEALY Director A
2026-06-10 Reid M Huber Director A
2026-06-10 Ramiro Sanchez Director A
2026-06-10 STEVEN M PAUL Director A
2026-06-10 JOHN MARAGANORE Director A
2026-06-10 Paul M Silva Director A
2026-05-28 Third Rock Ventures GP VI, L.P. 10%+ Owner Sell
2026-05-13 TRV GP V, LLC 10%+ Owner Sell
2026-05-11 Third Rock Ventures VI, L.P. 10%+ Owner Sell
2026-04-21 Krishnaswamy Yeleswaram Chief Development Officer Sell
2026-04-21 Third Rock Ventures V, L.P. 10%+ Owner Sell
2026-04-14 Krishnaswamy Yeleswaram Chief Development Officer Sell
2026-04-09 Krishnaswamy Yeleswaram Chief Development Officer Sell
2026-03-26 Krishnaswamy Yeleswaram Chief Development Officer Sell
2026-03-09 Cheryl Gault Chief Operating Officer Sell
2026-02-19 David Bredt Chief Scientific Officer MIXED
2026-02-19 Abraham Ceesay Chief Executive Officer Sell
2026-02-04 David Bredt Chief Scientific Officer A
2026-02-04 Krishnaswamy Yeleswaram Chief Development Officer A
2026-02-04 Troy A. Ignelzi Chief Financial Officer A
2026-02-04 Abraham Ceesay Chief Executive Officer A
2026-02-04 Cheryl Gault Chief Operating Officer A
2026-02-04 Jeffrey Sevigny Chief Medical Officer A
2026-01-22 Abraham Ceesay Chief Executive Officer Sell
2026-01-16 David Bredt Chief Scientific Officer Sell
2026-01-05 Krishnaswamy Yeleswaram Chief Development Officer MIXED
2026-01-05 David Bredt Chief Scientific Officer MIXED
2025-12-18 Abraham Ceesay Chief Executive Officer Sell
2025-12-16 David Bredt Chief Scientific Officer Sell
2025-12-01 Cheryl Gault Chief Operating Officer MIXED
2025-11-18 David Bredt Chief Scientific Officer Sell
2025-11-18 Abraham Ceesay Chief Executive Officer Sell
2025-10-16 Abraham Ceesay Chief Executive Officer Sell
2025-10-16 David Bredt Chief Scientific Officer Sell
2025-09-19 Abraham Ceesay Chief Executive Officer Sell
2025-09-17 David Bredt Chief Scientific Officer Sell
2025-09-15 Reid M Huber Director Buy
2025-09-15 STEVEN M PAUL Director Buy
2025-09-11 Wendy B. Young Director Buy
RAPP — Current Insider Holders
InsiderRole Shares HeldValue
10%+ Owner 7,678,446
10%+ Owner 7,406,951
10%+ Owner 7,268,315
10%+ Owner 7,249,743
10%+ Owner 3,728,738
Chief Executive Officer 541,775
Chief Scientific Officer 389,275
Chief Development Officer 212,063
Chief Operating Officer 150,914
Director 39,661
Director 28,284
Director 20,400
Chief Financial Officer 10,000
Director 9,500
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 RAPP quote page; the site-wide leaderboard is on the insider transactions hub.