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.

11,555 matching insiders · ranked by total dollars purchased in our tracked filings

#InsiderTickersBuysTotal boughtLast buy
4451
Boswell GinaExecutive buyer
Director, Chief Executive Officer
1$177.8KOct 9, 2024
4452
Disbrow Joshua R.Executive buyer
Chief Executive Officer
3$177.7KJun 9, 2025
4453
Director
4$177.7KMar 17, 2026
4454
Director
13$177.6KDec 16, 2025
4455
Director
3$177.6KNov 7, 2025
4456
Marra Joseph P.Executive buyer
Director, President & Prin. Ex. Off.
5$177.6KApr 1, 2026
4457
Director
2$177.3KAug 14, 2025
4458
Director, 10% Owner
3$177.0KMar 21, 2025
4459
Director
1$177.0KNov 20, 2024
4460
Director
1$176.9KAug 12, 2025
4461
Director
1$176.9KAug 13, 2025
4462
Director
8$176.7KJul 11, 2024
4463
Verma RohitExecutive buyer
Director, Chief Executive Officer
2$176.7KMar 12, 2026
4464
Director
3$176.7KNov 10, 2025
4465
Director, Executive Chairman
2$176.6KJun 5, 2025
4466
Director
1$176.6KFeb 11, 2026
4467
Director
1$176.5KMay 26, 2026
4468
Director
2$176.5KNov 10, 2025
4469
Linnane WilliamExecutive buyer
President
1$176.5KOct 3, 2025
4470
10% Owner
1$176.4KFeb 18, 2025
4471
Director
2$176.3KOct 2, 2025
4472
Director
1$176.3KNov 24, 2025
4473
Neeser JordanExecutive buyer
Chief Financial Officer
4$175.9KMar 7, 2025
4474
Thackray Helen M.Executive buyer
Chief R&D Officer
1$175.8KMay 14, 2024
4475
Director
6$175.5KDec 23, 2024
4476
Portfolio Manager
1$175.4KFeb 18, 2025
4477
ANDERSON JAMES ROBERTExecutive buyer
Director, CEO & President
4$175.3KDec 2, 2024
4478
Christensen RichardExecutive buyer
CFO
10$175.2KNov 7, 2025
4479
Director
5$175.1KSep 12, 2024
4480
Fang Shu-HuaExecutive buyer
SVP and GC
7$175.1KNov 6, 2026
4481
REEVES CHARLES NExecutive buyer
Director, Chief Executive Officer
1$175.0KSep 30, 2024
4482
SEE REMARKS
1$175.0KAug 11, 2025
4483
Director
1$175.0KJun 18, 2026
4484
Director
1$175.0KNov 19, 2024
4485
Director
1$174.9KFeb 26, 2025
4486
Director
1$174.9KJun 1, 2026
4487
Flees Lori AnnExecutive buyer
Director
2$174.7KMar 9, 2026
4488
Director
5$174.6KJun 6, 2025
4489
Director
3$174.5KJul 10, 2024
4490
Engel Matthew AExecutive buyer
Chief Financial Officer
1$174.4KMar 13, 2026
4491
Director
2$174.3KSep 14, 2026
4492
Director
2$174.1KMar 28, 2025
4493
Lang Scott A.Executive buyer
Director, President and CEO
3$174.0KDec 18, 2025
4494
BENTSUR RONExecutive buyer
Director, Chairman & CEO, 10% Owner
5$173.8KNov 5, 2025
4495
Director
2$173.7KAug 9, 2024
4496
Martin John ArthurExecutive buyer
Chief Financial Officer
1$173.6KMay 28, 2026
4497
Director
1$173.6KMay 7, 2026
4498
Young Kenneth MExecutive buyer
Director, Chief Executive Officer
2$173.6KAug 12, 2026
4499
See Remarks
1$173.6KFeb 19, 2026
4500
KORNELSEN VERN DExecutive buyer
Director, Chief Financial Officer
1$173.4KJul 23, 2024