Most active insider buyers
The corporate insiders buying the most stock on the open market, ranked by total dollars purchased across the Form 4 filings we track. A Executive buyer tag identifies a senior executive from the reported role text.
11,488 matching insiders · ranked by total dollars purchased in our tracked filings
| # | Insider | Tickers | Buys | Total bought | Last buy |
|---|---|---|---|---|---|
| 10251 | Palumbo Joseph MExecutive buyer Chief Medical Officer | 1 | $10.5K | Aug 28, 2026 | |
| 10252 | Director | 2 | $10.4K | Apr 12, 2023 | |
| 10253 | Ervin Patrick JExecutive buyer Executive Vice President | 1 | $10.4K | Dec 3, 2024 | |
| 10254 | Fisch MatthewExecutive buyer Director, CEO | 2 | $10.4K | Mar 3, 2025 | |
| 10255 | Nias JamesExecutive buyer Chief Accounting Officer | 1 | $10.4K | May 15, 2025 | |
| 10256 | Nassif MikhealExecutive buyer Director, CEO | 2 | $10.4K | Oct 9, 2026 | |
| 10257 | Quinby DonaldExecutive buyer Chief Financial Officer | 1 | $10.4K | Jun 5, 2025 | |
| 10258 | STRECK PAULExecutive buyer EVP, Head of R&D | 1 | $10.4K | May 30, 2025 | |
| 10259 | Director | 1 | $10.4K | Apr 21, 2025 | |
| 10260 | Director | 1 | $10.4K | Aug 12, 2024 | |
| 10261 | Mineer Michael RayExecutive buyer Chief Executive Officer | 1 | $10.4K | Jul 31, 2024 | |
| 10262 | Director | 2 | $10.4K | Oct 17, 2024 | |
| 10263 | Director | 1 | $10.3K | Nov 26, 2025 | |
| 10264 | Director | 1 | $10.3K | Aug 3, 2026 | |
| 10265 | Director, 10% Owner | 1 | $10.3K | May 10, 2024 | |
| 10266 | Director | 1 | $10.3K | Jun 14, 2024 | |
| 10267 | Director | 1 | $10.3K | Sep 3, 2026 | |
| 10268 | KAZIMI A JExecutive buyer Director, Chairman and CEO, 10% Owner | 184 | $10.3K | Aug 29, 2025 | |
| 10269 | Director | 184 | $10.3K | Aug 29, 2025 | |
| 10270 | Tassiopoulos PeterExecutive buyer Chief Executive Officer | 1 | $10.3K | Sep 9, 2024 | |
| 10271 | Director | 1 | $10.3K | Mar 11, 2026 | |
| 10272 | Director | 1 | $10.3K | Dec 31, 2024 | |
| 10273 | Director | 3 | $10.3K | Jun 12, 2024 | |
| 10274 | Schulke RyanExecutive buyer Director, Chief Strategy Officer, 10% Owner | 1 | $10.3K | Jun 14, 2024 | |
| 10275 | Director | 1 | $10.3K | Dec 22, 2025 | |
| 10276 | Director | 1 | $10.3K | Apr 29, 2024 | |
| 10277 | Director | 1 | $10.3K | Aug 19, 2026 | |
| 10278 | Director | 1 | $10.2K | Apr 8, 2025 | |
| 10279 | Director | 3 | $10.2K | Feb 13, 2026 | |
| 10280 | Silva FranciscoExecutive buyer Director, VP of Research and Development | 3 | $10.2K | Apr 9, 2024 | |
| 10281 | Director | 2 | $10.2K | Apr 29, 2024 | |
| 10282 | Controller | 2 | $10.2K | Aug 8, 2024 | |
| 10283 | Colonna BernardinoExecutive buyer President | 1 | $10.2K | May 29, 2025 | |
| 10284 | Schwartz LouisExecutive buyer Director, President and Chairman | 1 | $10.2K | Jun 21, 2024 | |
| 10285 | Director | 1 | $10.2K | Apr 10, 2025 | |
| 10286 | Kenna JustinExecutive buyer Director, CEO & Director | 1 | $10.2K | Jun 21, 2024 | |
| 10287 | Ferry Charles ParkerExecutive buyer Director, CEO | 1 | $10.2K | May 21, 2024 | |
| 10288 | Director | 2 | $10.2K | Jan 13, 2026 | |
| 10289 | Colodney Benjamin TExecutive buyer VP & Chief Accounting Officer | 2 | $10.2K | Oct 30, 2025 | |
| 10290 | Director | 1 | $10.2K | May 28, 2025 | |
| 10291 | Leveton JayExecutive buyer President | 1 | $10.1K | Jun 3, 2025 | |
| 10292 | Director | 1 | $10.1K | Mar 13, 2026 | |
| 10293 | Director | 1 | $10.1K | Nov 20, 2024 | |
| 10294 | Director | 1 | $10.1K | Aug 20, 2026 | |
| 10295 | Zocca Mai-BrittExecutive buyer Director, Chief Executive Officer | 1 | $10.1K | Dec 23, 2024 | |
| 10296 | Director | 1 | $10.1K | Aug 10, 2026 | |
| 10297 | Director | 1 | $10.1K | Oct 27, 2026 | |
| 10298 | Director | 1 | $10.1K | Sep 16, 2026 | |
| 10299 | Goldberg David IExecutive buyer SVP, Chief Financial Officer | 1 | $10.1K | Feb 7, 2025 | |
| 10300 | DeRosa Thomas JosephExecutive buyer Chief Executive Officer | 2 | $10.1K | Mar 4, 2026 |