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

#InsiderTickersBuysTotal boughtLast buy
7851
Jacobs JustinExecutive buyer
Director, Chief Executive Officer
1$47.7KJun 14, 2024
7852
Pfeiffenberger BrentExecutive buyer
Director, President and CEO
2$47.7KDec 12, 2025
7853
Director
6$47.6KMar 18, 2026
7854
Director
1$47.6KMar 6, 2026
7855
Director
4$47.6KOct 15, 2026
7856
Director
1$47.5KMay 6, 2024
7857
Etherington Robert DeeExecutive buyer
Director, Chief Executive Officer
1$47.5KSep 30, 2024
7858
Director
1$47.5KAug 14, 2026
7859
Director
1$47.5KAug 13, 2026
7860
Director
1$47.5KAug 14, 2026
7861
Director
1$47.5KAug 14, 2026
7862
Director
2$47.5KDec 8, 2025
7863
Director
3$47.5KJun 4, 2025
7864
Director
1$47.5KNov 4, 2026
7865
Cullen SusanExecutive buyer
SEVP
2$47.5KDec 12, 2024
7866
Director
1$47.4KJul 28, 2026
7867
Director
1$47.4KOct 28, 2026
7868
Barton ShaneExecutive buyer
Principal Accounting Officer
1$47.4KSep 27, 2024
7869
Director
1$47.3KDec 23, 2025
7870
Kedzierski JohnExecutive buyer
Director, President & CEO
1$47.3KNov 21, 2025
7871
Khoja HamidExecutive buyer
Chief Scientific Officer
3$47.2KMar 4, 2026
7872
MARIANI PETER JExecutive buyer
Chief Financial Officer
3$47.1KDec 13, 2024
7873
Director
1$47.0KSep 30, 2026
7874
Director
2$47.0KApr 7, 2025
7875
Director
1$47.0KNov 21, 2025
7876
Director
1$47.0KSep 3, 2024
7877
Watson Patrick SExecutive buyer
Vice President and CFO
1$47.0KNov 6, 2026
7878
Director
1$47.0KOct 9, 2026
7879
BURNS BENJAMIN MICHAELExecutive buyer
Executive Vice President - CFO
1$47.0KJun 6, 2024
7880
Growe ChristopherExecutive buyer
Chief Financial Officer
3$47.0KMar 6, 2026
7881
Director
1$46.9KOct 31, 2025
7882
Director
1$46.9KNov 5, 2026
7883
Lobach David M JrExecutive buyer
Director, Chairman, President and CEO
5$46.9KAug 28, 2026
7884
Director
1$46.8KJun 13, 2024
7885
Director
3$46.8KDec 30, 2025
7886
Javitt Jonathan CExecutive buyer
Director, Chairman and Chief Scientist, 10% Owner
1$46.8KDec 17, 2024
7887
See Remarks
1$46.8KJul 26, 2024
7888
Nisser Henry CarlExecutive buyer
Director, President and General Counsel
1$46.8KSep 4, 2026
7889
10% Owner
12$46.8KDec 9, 2025
7890
Director
2$46.7KAug 1, 2024
7891
KEARNES LAURILEEExecutive buyer
Chief Financial Officer
2$46.7KNov 15, 2024
7892
Ruzynski Joseph A.Executive buyer
CEO
1$46.7KFeb 19, 2026
7893
Getman WesExecutive buyer
Chief Financial Officer
1$46.6KDec 11, 2024
7894
Lindsay DeniseExecutive buyer
Director, EVP, Chief Financial Officer
6$46.6KMay 8, 2025
7895
Chief Legal Officer
1$46.6KNov 6, 2026
7896
Director
2$46.6KNov 11, 2025
7897
See Remarks
1$46.6KMar 6, 2025
7898
Director
4$46.6KMar 5, 2026
7899
KORNELSEN VERN DExecutive buyer
Director, Chief Financial Officer
1$46.6KFeb 28, 2025
7900
Director
1$46.5KDec 2, 2024