Child Jason
Chief Financial Officer
Sale
Calculated transaction value
$3.12M
10,400 shares @ $300
Traded
Sep 21, 2026
Filed
Sep 23, 2026
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Arm Holdings plc American Depositary
ARM
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
19 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Child Jason Chief Financial Officer | Sep 23, 2026 2-day lag | Sale Sep 21, 2026 | $3.12M Filed shares x price | SEC Form 4 View filing | |
| Abbey William Chief Commercial Officer | Sep 16, 2026 2-day lag | Award Sep 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Haas Rene A. Chief Executive Officer | Sep 10, 2026 1-day lag | Award Sep 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Haas Rene A. Chief Executive Officer | Sep 10, 2026 10-day lag | Award Aug 31, 2026 | $6.93K Filed shares x price | SEC Form 4 View filing | |
| Child Jason Chief Financial Officer | Aug 31, 2026 4-day lag | Sale Aug 27, 2026 | $2.66M Filed shares x price | SEC Form 4 View filing | |
| Bartels Laura Kathleen Chief Accounting Officer | Aug 18, 2026 1-day lag | Exercise Aug 17, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Bartels Laura Kathleen Chief Accounting Officer | Aug 18, 2026 1-day lag | Disposition Aug 17, 2026 | $232.34K Filed shares x price | SEC Form 4 View filing | |
| Bartels Laura Kathleen Chief Accounting Officer | Aug 18, 2026 1-day lag | Exercise Aug 17, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Bartels Laura Kathleen Chief Accounting Officer | Aug 18, 2026 1-day lag | Exercise Aug 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bartels Laura Kathleen Chief Accounting Officer | Aug 18, 2026 1-day lag | Exercise Aug 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sine Jeffrey Director | Aug 11, 2026 4-day lag | Gift Aug 7, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bartels Laura Kathleen Chief Accounting Officer | Jun 4, 2026 2-day lag | Sale Jun 2, 2026 | $4.44M Filed shares x price | SEC Form 4 View filing | |
| Abbey William Chief Commercial Officer | Jun 3, 2026 2-day lag | Sale Jun 1, 2026 | $1.01M Filed shares x price | SEC Form 4 View filing | |
| Abbey William Chief Commercial Officer | Jun 3, 2026 2-day lag | Sale Jun 1, 2026 | $1.63M Filed shares x price | SEC Form 4 View filing | |
| Abbey William Chief Commercial Officer | Jun 1, 2026 4-day lag | Sale May 28, 2026 | $1.44M Filed shares x price | SEC Form 4 View filing | |
| Cleo Fields U.S. House member | Dec 17, 2025 6-day lag | Sale Dec 11, 2025 | $50K - $100K Reported range | House PTR View filing | |
| Hon. Jonathan Jackson U.S. House member | Oct 15, 2025 43-day lag | Sale Sep 2, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Jonathan Jackson U.S. House member | Aug 25, 2025 39-day lag | Buy Jul 17, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Cleo Fields U.S. House member | Aug 6, 2025 21-day lag | Buy Jul 16, 2025 | $50K - $100K Reported range | House PTR View filing |
Abbey William
Chief Commercial Officer
Award
Calculated transaction value
$0
17,288 shares @ $0
Traded
Sep 14, 2026
Filed
Sep 16, 2026
Haas Rene A.
Chief Executive Officer
Award
Calculated transaction value
$0
425,000 shares @ $0
Traded
Sep 9, 2026
Filed
Sep 10, 2026
Haas Rene A.
Chief Executive Officer
Award
Calculated transaction value
$6.93K
64 shares @ $108.33
Traded
Aug 31, 2026
Filed
Sep 10, 2026
Child Jason
Chief Financial Officer
Sale
Calculated transaction value
$2.66M
10,400 shares @ $255.33
Traded
Aug 27, 2026
Filed
Aug 31, 2026
Bartels Laura Kathleen
Chief Accounting Officer
Exercise
Reported value range
Not reported
862 shares
Traded
Aug 17, 2026
Filed
Aug 18, 2026
Bartels Laura Kathleen
Chief Accounting Officer
Disposition
Calculated transaction value
$232.34K
856 shares @ $271.43
Traded
Aug 17, 2026
Filed
Aug 18, 2026
Bartels Laura Kathleen
Chief Accounting Officer
Exercise
Reported value range
Not reported
819 shares
Traded
Aug 17, 2026
Filed
Aug 18, 2026
Bartels Laura Kathleen
Chief Accounting Officer
Exercise
Calculated transaction value
$0
819 shares @ $0
Traded
Aug 17, 2026
Filed
Aug 18, 2026
Bartels Laura Kathleen
Chief Accounting Officer
Exercise
Calculated transaction value
$0
862 shares @ $0
Traded
Aug 17, 2026
Filed
Aug 18, 2026
Sine Jeffrey
Director
Gift
Calculated transaction value
$0
9,572 shares @ $0
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Bartels Laura Kathleen
Chief Accounting Officer
Sale
Calculated transaction value
$4.44M
11,306 shares @ $392.7
Traded
Jun 2, 2026
Filed
Jun 4, 2026
Abbey William
Chief Commercial Officer
Sale
Calculated transaction value
$1.01M
2,644 shares @ $383.73
Traded
Jun 1, 2026
Filed
Jun 3, 2026
Abbey William
Chief Commercial Officer
Sale
Calculated transaction value
$1.63M
3,922 shares @ $415.52
Traded
Jun 1, 2026
Filed
Jun 3, 2026
Abbey William
Chief Commercial Officer
Sale
Calculated transaction value
$1.44M
4,200 shares @ $343.81
Traded
May 28, 2026
Filed
Jun 1, 2026
Cleo Fields
U.S. House member
Sale
Reported value range
$50K - $100K
Not reported
Traded
Dec 11, 2025
Filed
Dec 17, 2025
Hon. Jonathan Jackson
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Sep 2, 2025
Filed
Oct 15, 2025
Hon. Jonathan Jackson
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
Jul 17, 2025
Filed
Aug 25, 2025
Cleo Fields
U.S. House member
Buy
Reported value range
$50K - $100K
Not reported
Traded
Jul 16, 2025
Filed
Aug 6, 2025