RAPP
Rapport Therapeutics, Inc.
NASDAQ · Healthcare · Biotechnology · US
$24.21
+7.60%7
Insider buys (3m)
20
Insider sells (3m)
-$5.3M
Net value (3m)
-42.8%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Oct 23, 2026 | Sanchez Ramiro · director | Purchase | 3,600 | $27 |
| Oct 23, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 2,210 | $29 |
| Oct 22, 2026 | Silva Paul M · director | Purchase | 3,680 | $27 |
| Oct 22, 2026 | MARAGANORE JOHN · director | Purchase | 1,172 | $27 |
| Oct 22, 2026 | MARAGANORE JOHN · director | Purchase | 8,239 | $26 |
| Oct 22, 2026 | PAUL STEVEN M · director | Purchase | 35,714 | $27 |
| Oct 22, 2026 | Young Wendy B. · director | Purchase | 3,789 | $26 |
| Oct 21, 2026 | Ignelzi Troy A. · officer: Chief Financial Officer | Purchase | 5,500 | $26 |
| Oct 8, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 3,375 | $32 |
| Oct 8, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 1,147 | $31 |
| Oct 1, 2026 | Gault Cheryl · officer: Chief Operating Officer | Sale | 2,075 | $34 |
| Oct 1, 2026 | Gault Cheryl · officer: Chief Operating Officer | Sale | 7,925 | $33 |
| Sep 24, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 43 | $41 |
| Sep 24, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 215 | $40 |
| Sep 24, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 1,952 | $39 |
| Sep 9, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 7,141 | $46 |
| Sep 9, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 1,069 | $46 |
| Aug 26, 2026 | Yeleswaram Krishnaswamy · officer: Chief Development Officer | Sale | 20,799 | $50 |
| Aug 26, 2026 | Yeleswaram Krishnaswamy · officer: Chief Development Officer | Sale | 16,201 | $51 |
| Aug 26, 2026 | Yeleswaram Krishnaswamy · officer: Chief Development Officer | Sale | 13,160 | $50 |
| Aug 26, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 18,921 | $50 |
| Aug 20, 2026 | Yeleswaram Krishnaswamy · officer: Chief Development Officer | Sale | 404 | $50 |
| Aug 12, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 8,370 | $47 |
| Aug 12, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 14,171 | $46 |
| Aug 12, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 19,500 | $48 |
| Aug 12, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 5,794 | $49 |
| Aug 12, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 3,664 | $47 |
| Jul 29, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 7 | $43 |
| Jul 29, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 2,203 | $42 |
| Jul 15, 2026 | Ceesay Abraham · director, officer: Chief Executive Officer | Sale | 2,729 | $41 |
Institutional positioning
13F filings over the trailing two quarters
New 66Increased 114Reduced 79Sold out 19
| Filer | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 7,172,894 | Aug 13, 2026 |
| FMR LLC | Increased | 7,168,939 | May 15, 2026 |
| TRV GP V, LLC | Unchanged | 7,135,233 | May 7, 2026 |
| TRV GP V, LLC | Reduced | 6,280,525 | Aug 10, 2026 |
| ARCH Venture Management, LLC | Unchanged | 3,728,738 | Aug 14, 2026 |
| ARCH VENTURE MANAGEMENT, LLC | Unchanged | 3,728,738 | May 15, 2026 |
| CAPITAL INTERNATIONAL INVESTORS | Reduced | 3,097,973 | May 13, 2026 |
| CORMORANT ASSET MANAGEMENT, LP | Reduced | 2,957,521 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 2,942,251 | May 15, 2026 |
| Capital International Investors | Reduced | 2,921,958 | Aug 12, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 2,910,449 | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 2,699,786 | Aug 7, 2026 |
| Cormorant Asset Management, LP | Reduced | 2,657,521 | Aug 14, 2026 |
| BLACKROCK, INC. | Increased | 2,505,955 | May 13, 2026 |
| Sofinnova Investments, Inc. | Unchanged | 1,904,408 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 23, 2026