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 |
|---|---|---|---|---|---|
| 451 | Director, Trustee | 1 | $12.5M | Apr 30, 2026 | |
| 452 | 10% Owner | 1 | $12.5M | Mar 6, 2026 | |
| 453 | Kang Andrew KaiExecutive buyer Director, President, 10% Owner | 2 | $12.5M | Jul 14, 2026 | |
| 454 | 10% Owner | 9 | $12.5M | Oct 6, 2026 | |
| 455 | See Remarks | 5 | $12.4M | May 11, 2026 | |
| 456 | 10% Owner | 1 | $12.3M | Feb 27, 2026 | |
| 457 | Director, 10% Owner | 1 | $12.3M | Feb 26, 2026 | |
| 458 | 10% Owner | 1 | $12.3M | Feb 26, 2026 | |
| 459 | Director, 10% Owner | 2 | $12.3M | Aug 10, 2026 | |
| 460 | Director, 10% Owner, Senior Portfolio Manager | 34 | $12.2M | Sep 29, 2026 | |
| 461 | 10% Owner | 6 | $12.1M | Jun 12, 2025 | |
| 462 | Sun Qing BillExecutive buyer Director, Chief Executive Officer, 10% Owner | 4 | $12.1M | Oct 9, 2025 | |
| 463 | Director, 10% Owner | 16 | $12.0M | Nov 20, 2025 | |
| 464 | Director, See Remarks, 10% Owner | 3 | $12.0M | Aug 3, 2026 | |
| 465 | Director | 1 | $12.0M | Sep 16, 2024 | |
| 466 | 10% Owner | 1 | $12.0M | Jun 28, 2024 | |
| 467 | Director, 10% Owner | 3 | $12.0M | Sep 11, 2025 | |
| 468 | Director | 6 | $12.0M | May 28, 2026 | |
| 469 | Director, See Remark, 10% Owner | 7 | $12.0M | Mar 14, 2025 | |
| 470 | Director, See Remark, 10% Owner | 7 | $12.0M | Mar 14, 2025 | |
| 471 | Bertolini Mark TExecutive buyer Director, Chief Executive Officer | 1 | $11.9M | Apr 6, 2026 | |
| 472 | 10% Owner | 2 | $11.7M | Oct 28, 2024 | |
| 473 | 10% Owner | 13 | $11.7M | Dec 3, 2025 | |
| 474 | Director | 7 | $11.6M | Jun 26, 2026 | |
| 475 | 10% Owner | 7 | $11.6M | Oct 9, 2024 | |
| 476 | Director | 6 | $11.5M | Mar 10, 2026 | |
| 477 | Mahoney Michael FExecutive buyer Director, Chairman, President & CEO | 3 | $11.5M | Aug 3, 2026 | |
| 478 | Director | 1 | $11.5M | Oct 16, 2026 | |
| 479 | 10% Owner | 1 | $11.3M | Sep 14, 2026 | |
| 480 | Director, 10% Owner | 3 | $11.3M | Feb 27, 2026 | |
| 481 | 10% Owner | 2 | $11.3M | May 8, 2025 | |
| 482 | 10% Owner | 5 | $11.0M | Sep 18, 2026 | |
| 483 | Director, Executive Chairman, 10% Owner | 15 | $11.0M | Nov 19, 2025 | |
| 484 | 10% Owner | 4 | $11.0M | Jul 13, 2026 | |
| 485 | 10% Owner | 6 | $10.9M | Jun 26, 2025 | |
| 486 | Manager of the LP | 1 | $10.9M | Jul 31, 2026 | |
| 487 | 10% Owner | 6 | $10.8M | Apr 25, 2025 | |
| 488 | 10% Owner | 8 | $10.7M | Feb 13, 2026 | |
| 489 | Director, Executive Chairman, 10% Owner | 78 | $10.7M | Sep 30, 2026 | |
| 490 | 10% Owner | 4 | $10.7M | Apr 4, 2024 | |
| 491 | Director | 2 | $10.6M | May 3, 2024 | |
| 492 | Director, Executive Chairman | 10 | $10.6M | Sep 16, 2026 | |
| 493 | Director | 13 | $10.6M | Sep 2, 2026 | |
| 494 | 10% Owner | 11 | $10.6M | Oct 14, 2026 | |
| 495 | 10% Owner | 1 | $10.6M | Jul 30, 2025 | |
| 496 | Director | 3 | $10.5M | Aug 14, 2025 | |
| 497 | WEXFORD CAPITAL LPExecutive buyer Director, Chief Business Officer, 10% Owner | 1 | $10.5M | Jun 17, 2026 | |
| 498 | Director | 6 | $10.5M | Mar 9, 2026 | |
| 499 | Shashua AmnonExecutive buyer Director, CEO and President | 2 | $10.4M | Aug 2, 2024 | |
| 500 | Director, 10% Owner | 4 | $10.4M | Aug 18, 2026 |