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—

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Sep 14, 2026Sep 16 9:26 PMWilliam AbbeyChief Commercial Officer
Grant/Award
17,288—65,270(D)

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Sep 9, 2026Sep 10 8:22 PMRene A. HaasDirector, Chief Executive Officer
Grant/Award
425,000—425,000(D)

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Aug 17, 2026Aug 18 9:31 PMLaura Kathleen BartelsChief Accounting Officer
Option Exercise
1,681—99,571(D)

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May 15, 2026May 19 9:25 PMLaura Kathleen BartelsChief Accounting Officer
Option Exercise
6,758—101,252(D)

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May 15, 2026May 19 9:25 PMLaura Kathleen BartelsChief Accounting Officer
Grant/Award
86,215—108,010(D)

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May 15, 2026May 19 9:23 PMWilliam AbbeyChief Commercial Officer
Grant/Award
5,566—56,182(D)

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May 15, 2026May 19 9:23 PMWilliam AbbeyChief Commercial Officer
Option Exercise
8,200—47,982(D)

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May 15, 2026May 19 9:20 PMRichard Roy GrisenthwaiteChief Architect
Option Exercise
22,624—118,443(D)

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May 15, 2026May 19 9:20 PMRichard Roy GrisenthwaiteChief Architect
Grant/Award
41,433—141,067(D)

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May 15, 2026May 19 9:17 PMSpencer CollinsChief Legal Officer
Option Exercise
8,134—138,760(D)

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May 15, 2026May 19 9:17 PMSpencer CollinsChief Legal Officer
Grant/Award
15,716—146,894(D)

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May 15, 2026May 19 9:13 PMCharlotte Claire EatonChief People Officer
Grant/Award
8,044—125,705(D)

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May 15, 2026May 19 9:13 PMCharlotte Claire EatonChief People Officer
Option Exercise
2,200—123,505(D)

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May 15, 2026May 19 9:07 PMJason ChildChief Financial Officer
Option Exercise
9,317—139,951(D)

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May 15, 2026May 19 9:07 PMJason ChildChief Financial Officer
Grant/Award
14,842—149,268(D)

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May 15, 2026May 19 9:04 PMPaul E JacobsDirector
Grant/Award
1,531—1,531(D)

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May 15, 2026May 19 9:04 PMPaul E JacobsDirector
Option Exercise
2,141—0(D)

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May 15, 2026May 19 9:02 PMRonald D FisherDirector
Grant/Award
1,531—5,802(D)

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May 15, 2026May 19 8:59 PMJeffrey SineDirector
Option Exercise
2,141—0(D)

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May 15, 2026May 19 8:59 PMJeffrey SineDirector
Grant/Award
1,531—1,531(D)

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