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.
11,527 matching insiders · ranked by total dollars purchased in our tracked filings
| # | Insider | Tickers | Buys | Total bought | Last buy |
|---|---|---|---|---|---|
| 6251 | Director | 1 | $98.1K | Oct 31, 2025 | |
| 6252 | Director | 1 | $98.1K | Feb 6, 2026 | |
| 6253 | Tizzoni Alejandro HoracioExecutive buyer Chief Risk Officer | 1 | $98.1K | Aug 21, 2026 | |
| 6254 | RICHTER BRETExecutive buyer Chief Financial Officer | 1 | $98.0K | Mar 5, 2025 | |
| 6255 | Director | 1 | $98.0K | Feb 12, 2026 | |
| 6256 | Director | 1 | $98.0K | Mar 19, 2026 | |
| 6257 | Director | 1 | $98.0K | May 21, 2024 | |
| 6258 | Director | 1 | $98.0K | May 16, 2025 | |
| 6259 | Director | 1 | $98.0K | Mar 13, 2024 | |
| 6260 | Director | 1 | $98.0K | Mar 13, 2024 | |
| 6261 | Director | 2 | $98.0K | Jun 13, 2025 | |
| 6262 | Director | 2 | $98.0K | Mar 12, 2025 | |
| 6263 | Director | 1 | $98.0K | Apr 11, 2024 | |
| 6264 | Director | 1 | $97.9K | Aug 7, 2025 | |
| 6265 | Director | 2 | $97.9K | Apr 22, 2025 | |
| 6266 | Ray-Chaudhuri Avijit K.Executive buyer Executive VP of R&D | 2 | $97.8K | Jul 19, 2024 | |
| 6267 | Director | 1 | $97.8K | Feb 13, 2025 | |
| 6268 | Director | 1 | $97.8K | May 8, 2024 | |
| 6269 | Sarvikas JuhoExecutive buyer Director, CEO | 1 | $97.8K | Mar 3, 2025 | |
| 6270 | Director | 4 | $97.8K | Jul 22, 2025 | |
| 6271 | Director | 1 | $97.7K | Nov 6, 2026 | |
| 6272 | Director | 1 | $97.7K | Feb 18, 2025 | |
| 6273 | Director | 4 | $97.6K | Oct 31, 2025 | |
| 6274 | Counts Travis LExecutive buyer Chief Admn Officer & Secretary | 1 | $97.6K | May 9, 2025 | |
| 6275 | KENNEDY DOUGLAS LExecutive buyer President & CEO | 1 | $97.6K | Jul 23, 2025 | |
| 6276 | Josephs PaulExecutive buyer Director, Chief Executive Officer | 1 | $97.6K | Jan 8, 2025 | |
| 6277 | Director | 2 | $97.6K | May 12, 2025 | |
| 6278 | Director | 2 | $97.5K | Jan 26, 2026 | |
| 6279 | Cotton StephenExecutive buyer Director, Chief Executive Officer | 1 | $97.5K | May 14, 2024 | |
| 6280 | Director | 1 | $97.5K | Dec 19, 2025 | |
| 6281 | Williamson Steven S.Executive buyer Director, PRESIDENT AND CEO | 1 | $97.4K | Aug 20, 2024 | |
| 6282 | Mortenson MarkExecutive buyer Chief Science Officer | 1 | $97.4K | Sep 30, 2024 | |
| 6283 | Director, See Remarks | 3 | $97.4K | Dec 11, 2025 | |
| 6284 | Director | 1 | $97.3K | Sep 30, 2026 | |
| 6285 | Director | 1 | $97.3K | May 13, 2024 | |
| 6286 | Director, 10% Owner | 8 | $97.3K | Mar 13, 2025 | |
| 6287 | McCombe William D.Executive buyer Chief Financial Officer | 1 | $97.3K | Jun 2, 2025 | |
| 6288 | Director | 18 | $97.3K | Sep 17, 2025 | |
| 6289 | Director, Chairman of the Board | 1 | $97.3K | Dec 16, 2025 | |
| 6290 | Director | 1 | $97.2K | Feb 27, 2025 | |
| 6291 | Director | 1 | $97.2K | Mar 3, 2025 | |
| 6292 | Chi AlexExecutive buyer Director, CEO | 1 | $97.1K | Mar 9, 2026 | |
| 6293 | Director | 1 | $97.0K | Oct 30, 2025 | |
| 6294 | Finer JeffreyExecutive buyer Director, CEO and President | 3 | $97.0K | Feb 27, 2025 | |
| 6295 | Director | 2 | $97.0K | Mar 13, 2025 | |
| 6296 | CLO & SECRETARY | 1 | $97.0K | Aug 6, 2025 | |
| 6297 | Goodrich Brian D.Executive buyer EVP - General Counsel | 2 | $96.9K | Mar 6, 2026 | |
| 6298 | Director | 2 | $96.9K | May 14, 2025 | |
| 6299 | Director | 1 | $96.9K | Sep 18, 2025 | |
| 6300 | Director | 2 | $96.8K | Mar 6, 2025 |