Form 4 Tracker
ARM HOLDINGS PLC /UK
ARM

34 insider filings · Latest: Sep 21, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Nov 28, 2025Nov 28 6:21 PMHaas Rene A.
Proposed Sale
6,152$134.49$827.4K—

View →

Nov 19, 2025Nov 19 2:45 PMChild Jason
Proposed Sale
10,640$137.60$1.5M—

View →

Oct 31, 2025Oct 31 8:06 PMHaas Rene A.
Proposed Sale
6,152$169.41$1.0M—

View →

Oct 14, 2025Oct 14 3:27 PMChild Jason
Proposed Sale
10,640$180.00$1.9M—

View →

Sep 30, 2025Sep 30 8:09 PMHaas Rene A.
Proposed Sale
6,152$140.17$862.3K—

View →

Sep 10, 2025Sep 10 2:40 PMChild Jason
Proposed Sale
10,640$145.00$1.5M—

View →

Sep 5, 2025Sep 5 2:32 PMChild Jason
Proposed Sale
10,640$138.00$1.5M—

View →

Jun 9, 2025Jun 9 5:21 PMCollins Spencer
Proposed Sale
43,511$139.50$6.1M—

View →

May 22, 2025May 22 2:15 PMChild Jason
Proposed Sale
20,160$129.80$2.6M—

View →

Feb 20, 2025Feb 20 4:42 PMChild Jason
Proposed Sale
9,220$153.20$1.4M—

View →

Jan 22, 2025Jan 22 4:35 PMChild Jason
Proposed Sale
10,080$175.00$1.8M—

View →

Nov 21, 2024Nov 21 4:27 PMChild Jason
Proposed Sale
20,160$136.50$2.8M—

View →

Sep 16, 2024Sep 16 2:25 PMCollins Spencer
Proposed Sale
51,960$143.00$7.4M—

View →

Sep 11, 2024Sep 11 7:39 PMGill Kirsty
Proposed Sale
20,000$132.50$2.6M—

View →

Sep 10, 2024Sep 10 8:14 PMGill Kirsty
Proposed Sale
10,000$127.00$1.3M—

View →

← Previous

Page 3 of 3

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 15, 2026May 19 8:57 PMKaren E DykstraDirector
Grant/Award
1,531—5,802(D)

View →

May 15, 2026May 19 8:56 PMRosemary SchoolerDirector
Option Exercise
2,141—0(D)

View →

May 15, 2026May 19 8:56 PMRosemary SchoolerDirector
Grant/Award
1,531—1,531(D)

View →

May 15, 2026May 19 8:53 PMYoung SohnDirector
Option Exercise
2,141—0(D)

View →

May 15, 2026May 19 8:53 PMYoung SohnDirector
Grant/Award
1,531—1,531(D)

View →

← Previous

Page 2 of 2