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

#InsiderTickersBuysTotal boughtLast buy
6301
Foschi MarianellaExecutive buyer
CFO & Treasurer
1$96.8KMay 9, 2025
6302
Director
1$96.8KDec 11, 2024
6303
COO
1$96.8KFeb 27, 2026
6304
Hemby Lauren M.Executive buyer
CHIEF ACCOUNTING OFFICER
1$96.8KJul 2, 2025
6305
Director
1$96.7KNov 12, 2025
6306
Director
1$96.7KOct 28, 2026
6307
Hernandez Mark AnthonyExecutive buyer
Director, Chief Executive Officer
2$96.6KMay 17, 2024
6308
Director
17$96.6KMar 19, 2026
6309
Hand Joseph ThomasExecutive buyer
Director, President & CEO
18$96.5KMar 16, 2026
6310
Director
1$96.5KMay 8, 2024
6311
Comora AdamExecutive buyer
Co-Chief Executive Officer
1$96.5KSep 1, 2026
6312
RHINES WALDEN CExecutive buyer
Director, Chief Executive Officer
2$96.5KDec 9, 2025
6313
DeMarco David S.Executive buyer
President & CEO
1$96.5KDec 24, 2025
6314
Rich StuartExecutive buyer
Director, Chief Medical Officer
5$96.4KDec 9, 2025
6315
Gengos AndrewExecutive buyer
Chief Financial Officer
5$96.4KJun 27, 2025
6316
Director
1$96.4KApr 28, 2025
6317
Director
1$96.4KNov 13, 2025
6318
Kingsmore Scott WExecutive buyer
Chief Financial Officer
1$96.4KMay 9, 2024
6319
10% Owner
3$96.3KMar 11, 2026
6320
10% Owner
2$96.3KAug 27, 2025
6321
Director
1$96.3KNov 7, 2025
6322
Director, President & CEO
1$96.2KOct 30, 2026
6323
Director
13$96.2KFeb 3, 2026
6324
Director
2$96.1KNov 4, 2026
6325
Penn Mark JefferyExecutive buyer
Director, Chief Executive Officer, 10% Owner
2$96.1KMay 21, 2025
6326
Director
1$96.0KMay 16, 2024
6327
HARDING BRIAN EExecutive buyer
Chief Accounting Officer
1$96.0KMar 7, 2025
6328
Director
1$96.0KAug 10, 2026
6329
SEE REMARKS
1$96.0KDec 11, 2025
6330
Klassen PrestonExecutive buyer
Director, President & Head of R & D
1$95.9KJun 3, 2025
6331
Ishizuka KoichiExecutive buyer
Director, CEO, CFO, 10% Owner
1$95.8KApr 4, 2024
6332
10% Owner
1$95.8KApr 4, 2024
6333
Rodriguez Joseph RyanExecutive buyer
Chief Risk Officer
2$95.8KMay 12, 2025
6334
TAYLOR JOHN AExecutive buyer
Director, President and CEO
1$95.8KMay 22, 2025
6335
HANNA GARY CExecutive buyer
Director, President
1$95.8KMay 27, 2025
6336
Director
1$95.8KMar 7, 2025
6337
Director
6$95.7KMar 17, 2025
6338
KIERNAN ROBERT JExecutive buyer
CFO and Treasurer
1$95.7KNov 14, 2025
6339
Director
3$95.7KMay 22, 2025
6340
Khanna RaghavExecutive buyer
Co-Chief Investment Officer
1$95.7KFeb 24, 2025
6341
Barker Richard B.Executive buyer
EVP and CFO
1$95.7KMar 21, 2024
6342
Director
1$95.6KDec 5, 2025
6343
Director, See Remarks
5$95.6KNov 21, 2025
6344
VIRTUE DOUGLAS AExecutive buyer
Director, Executive Vice President
1$95.6KOct 17, 2025
6345
Director
1$95.6KNov 21, 2025
6346
Director
1$95.5KMar 30, 2026
6347
Director
2$95.5KOct 23, 2026
6348
Duan Jimmy CExecutive buyer
Chief Customer Officer
1$95.5KMay 31, 2024
6349
Director
2$95.4KNov 14, 2024
6350
Director, Chief Executive Officer
3$95.3KDec 23, 2025