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.
11,524 matching insiders · ranked by total dollars purchased in our tracked filings
| # | Insider | Tickers | Buys | Total bought | Last buy |
|---|---|---|---|---|---|
| 7901 | Hall Mark L.Executive buyer Chief Financial Officer | 1 | $46.5K | Sep 8, 2025 | |
| 7902 | Erman Bryan AExecutive buyer President | 1 | $46.5K | Nov 5, 2026 | |
| 7903 | Director | 1 | $46.5K | Nov 5, 2026 | |
| 7904 | 10% Owner | 8 | $46.4K | Aug 1, 2024 | |
| 7905 | Micallef Jacob VincentExecutive buyer Chief Scientific Officer | 2 | $46.4K | May 19, 2025 | |
| 7906 | Director | 1 | $46.4K | Aug 18, 2025 | |
| 7907 | Director | 1 | $46.4K | Aug 6, 2026 | |
| 7908 | Director | 3 | $46.4K | Feb 24, 2026 | |
| 7909 | Magdol David L.Executive buyer PRESIDENT, CIO AND SMD | 1 | $46.4K | Sep 30, 2025 | |
| 7910 | Director | 1 | $46.3K | Aug 9, 2024 | |
| 7911 | SCHMIDT DARRYLExecutive buyer Director, Executive Vice President | 4 | $46.2K | Jul 23, 2024 | |
| 7912 | Director | 2 | $46.2K | Mar 6, 2026 | |
| 7913 | KNEPP BRIAN LExecutive buyer Director, President | 2 | $46.2K | Apr 30, 2024 | |
| 7914 | Director | 1 | $46.2K | Feb 26, 2025 | |
| 7915 | See Remarks. | 1 | $46.2K | Nov 21, 2025 | |
| 7916 | Merton Carl AExecutive buyer Chief Financial Officer | 1 | $46.2K | Aug 4, 2026 | |
| 7917 | Grassi Craig AnthonyExecutive buyer Vice-President | 1 | $46.2K | Sep 22, 2026 | |
| 7918 | Director | 1 | $46.2K | Oct 28, 2026 | |
| 7919 | BONAR BRIANExecutive buyer Director, Chief Executive Officer | 31 | $46.1K | Jan 8, 2025 | |
| 7920 | Director | 4 | $46.1K | Nov 19, 2024 | |
| 7921 | Niklason Laura EExecutive buyer Director, President, CEO and Director | 4 | $46.1K | Nov 19, 2024 | |
| 7922 | Director | 2 | $46.1K | Mar 11, 2026 | |
| 7923 | Director | 3 | $46.1K | May 19, 2025 | |
| 7924 | Director | 2 | $46.0K | Mar 16, 2026 | |
| 7925 | Director | 2 | $46.0K | Nov 27, 2024 | |
| 7926 | Oakes Patrick TimothyExecutive buyer EVP, CFO | 1 | $46.0K | Aug 7, 2025 | |
| 7927 | Gignac Jeffrey RExecutive buyer Executive Vice President, CFO | 1 | $46.0K | Jun 5, 2025 | |
| 7928 | Director | 1 | $46.0K | Sep 9, 2025 | |
| 7929 | Rovner MichaelExecutive buyer Co-Chief Executive Officer | 1 | $46.0K | Sep 9, 2026 | |
| 7930 | Director | 6 | $46.0K | Feb 11, 2026 | |
| 7931 | Cauley Robert EExecutive buyer Director, Chief Executive Officer, 10% Owner | 13 | $45.8K | Jun 6, 2025 | |
| 7932 | Director | 1 | $45.8K | Aug 13, 2026 | |
| 7933 | Director | 1 | $45.8K | Mar 18, 2026 | |
| 7934 | Director | 1 | $45.8K | Mar 14, 2025 | |
| 7935 | Jackson James JoshuaExecutive buyer EVP, Army | 1 | $45.7K | Jul 10, 2024 | |
| 7936 | Gon Cesar NivaldoExecutive buyer Director, Chief Executive Officer, 10% Owner | 4 | $45.7K | Sep 30, 2026 | |
| 7937 | Director | 2 | $45.7K | Dec 15, 2025 | |
| 7938 | Director | 1 | $45.6K | Nov 25, 2025 | |
| 7939 | Director | 2 | $45.6K | Feb 12, 2026 | |
| 7940 | Director | 1 | $45.6K | May 15, 2025 | |
| 7941 | Bruns IngmarExecutive buyer Chief Medical Officer | 1 | $45.6K | Feb 6, 2025 | |
| 7942 | Panzer JonExecutive buyer Chief Financial Officer | 1 | $45.6K | May 23, 2025 | |
| 7943 | Griffin Mark DExecutive buyer EVP, Security Solutions | 2 | $45.5K | Aug 12, 2024 | |
| 7944 | Director | 2 | $45.5K | Nov 3, 2026 | |
| 7945 | Director | 2 | $45.5K | May 13, 2025 | |
| 7946 | Director | 1 | $45.5K | Aug 8, 2024 | |
| 7947 | Twine Ray Shelton IIIExecutive buyer Chief Operating Officer, 10% Owner | 1 | $45.5K | Dec 12, 2024 | |
| 7948 | Plourd Martin EExecutive buyer Director, PRESIDENT | 7 | $45.5K | Feb 27, 2026 | |
| 7949 | Director | 1 | $45.4K | Aug 8, 2025 | |
| 7950 | Director | 7 | $45.4K | Feb 13, 2026 |