List of insiders holdings for Compass 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 | ORBIMED ADVISORS LLC OrbiMed Capital GP VI LLC OrbiMed Genesis GP LLC Director 10% Owner | 2025-08-15 17:28:04 | 15,219,994 0 | 15,219,994 | Form 13D |
| 2 | ORBIMED ADVISORS LLC OrbiMed Capital GP V LLC OrbiMed Genesis GP LLC Director 10% Owner | 2025-08-15 17:28:04 | 15,219,994 0 | 15,219,994 | Form 13D |
| 3 | Schuetz Thomas J. CHIEF EXECUTIVE OFFICER | 2026-02-10 08:00:15 | 6,603,336 0 | 6,603,336 | Form 4 |
| 4 | Tompkins Mark N. Director 10% Owner | 2019-02-13 14:03:25 | 4,750,000 0 | 4,750,000 | Form 13G |
| 5 | Toledano Miranda Jayne Director | 2021-06-29 14:31:38 | 3,633,098 0 | 3,633,098 | Form 4 |
| 6 | ANDERSON ERRIK 10% Owner | 2021-12-17 15:14:53 | 3,546,730 0 | 3,546,730 | Form 13G |
| 7 | Bisker-Leib Vered CHIEF EXECUTIVE OFFICER | 2024-02-09 12:50:39 | 3,124,426 0 | 3,124,426 | Form 4 |
| 8 | Sunderland Julie Director | 2020-06-23 21:38:34 | 0 2,502,025 | 2,502,025 | Form 4 |
| 9 | Shin Barry CFO | 2026-01-05 16:33:59 | 1,195,000 0 | 1,195,000 | Form 4 |
| 10 | Sirard Cynthia Chief Medical Officer | 2026-01-05 16:33:55 | 1,000,000 0 | 1,000,000 | Form 4 |
| 11 | Prasad Arjun Chief Commercial Officer | 2026-01-05 16:33:32 | 1,000,000 0 | 1,000,000 | Form 4 |
| 12 | Anderman Jonathan General Counsel | 2026-01-05 16:32:06 | 891,000 0 | 891,000 | Form 4 |
| 13 | Lerner Neil Chief Accounting Officer | 2026-01-05 16:32:59 | 817,500 0 | 817,500 | Form 4 |
| 14 | Jacobs Ian Seth President, Sec, CEO, & CFO | 2018-07-30 06:03:15 | 250,000 0 | 250,000 | Form 3 |
| 15 | GORDON CARL L Director | 2026-01-05 16:32:19 | 90,000 0 | 90,000 | Form 4 |
| 16 | LINDAHL RICHARD S Director | 2026-01-05 16:33:21 | 90,000 0 | 90,000 | Form 4 |
| 17 | Chiniara Ellen Director | 2026-01-05 16:33:04 | 90,000 0 | 90,000 | Form 4 |
| 18 | GRAY MARY ANN Director | 2026-01-05 16:32:41 | 90,000 0 | 90,000 | Form 4 |
| 19 | Boylan James P Director | 2026-01-05 16:32:36 | 90,000 0 | 90,000 | Form 4 |
| 20 | Ferneau Philip Director | 2026-01-05 16:32:09 | 90,000 0 | 90,000 | Form 4 |
| 21 | Kalled Susan Chief Scientific Officer | 2022-02-23 17:30:41 | 60,000 0 | 60,000 | Form 4/A |
| 22 | WURZER DAVID M Director | 2023-02-10 16:01:30 | 50,000 0 | 50,000 | Form 4 |
| 23 | SQUINTO STEPHEN P Director | 2022-02-23 17:45:18 | 30,000 0 | 30,000 | Form 4 |
| 24 | Kaplan Brett Director | 2022-02-23 17:45:23 | 30,000 0 | 30,000 | Form 4 |