List of insiders holdings for Rapport Therapeutics Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Third Rock Ventures V L.P. Third Rock Ventures GP V LP TRV GP V LLC Third Rock Ventures VI L.P. Third Rock Ventures GP VI L.P. TRV GP VI LLC 10% Owner | 2026-05-28 16:15:04 | 6,280,525 969,218 | 7,249,743 | Form 4 |
| 2 | ARCH Venture Partners XII LLC ARCH Venture Partners XII L.P. ARCH Venture Fund XII L.P. CRANDELL KEITH NELSEN ROBERT Burow Kristina GILLIS STEVEN 10% Owner | 2024-11-14 17:13:31 | 3,728,738 0 | 3,728,738 | Form 13G |
| 3 | Ceesay Abraham Chief Executive Officer | 2026-02-19 19:06:29 | 556,247 102,458 | 658,705 | Form 4 |
| 4 | Bredt David Chief Scientific Officer | 2026-02-19 19:05:23 | 481,155 0 | 481,155 | Form 4 |
| 5 | Yeleswaram Krishnaswamy Chief Development Officer | 2026-04-21 16:55:07 | 246,426 0 | 246,426 | Form 4 |
| 6 | Gault Cheryl Chief Operating Officer | 2026-03-31 16:27:37 | 159,914 0 | 159,914 | Form 4 |
| 7 | Ignelzi Troy A. Chief Financial Officer | 2026-02-04 16:12:21 | 148,000 0 | 148,000 | Form 4 |
| 8 | Sevigny Jeffrey Chief Medical Officer | 2026-02-04 16:15:33 | 130,000 0 | 130,000 | Form 4 |
| 9 | Galer Bradley S. Chief Medical Officer | 2024-06-10 19:44:44 | 123,818 0 | 123,818 | Form 4 |
| 10 | Burrell Terry-Ann Director | 2024-06-06 18:52:30 | 35,027 0 | 35,027 | Form 3 |
| 11 | MARAGANORE JOHN Director | 2026-06-10 17:57:24 | 15,200 0 | 15,200 | Form 4 |
| 12 | PEREZ ROBERT J Director | 2026-06-10 17:52:18 | 15,200 0 | 15,200 | Form 4 |
| 13 | PAUL STEVEN M Director | 2026-06-10 17:46:23 | 15,200 0 | 15,200 | Form 4 |
| 14 | Silva Paul M Director | 2026-06-10 17:28:25 | 15,200 0 | 15,200 | Form 4 |
| 15 | HEALY JAMES Director | 2026-06-10 17:26:42 | 15,200 0 | 15,200 | Form 4 |
| 16 | Huber Reid M Director | 2026-06-10 17:25:37 | 15,200 0 | 15,200 | Form 4 |
| 17 | Young Wendy B. Director | 2026-06-10 17:24:40 | 15,200 0 | 15,200 | Form 4 |
| 18 | Sanchez Ramiro Director | 2026-06-10 17:23:25 | 15,200 0 | 15,200 | Form 4 |
| 19 | Tong Jeffrey K Director | 2024-06-06 19:06:58 | 0 0 | 0 | Form 3 |