ARM
Arm Holdings PLC /UkCompany with tickers: ARM
CIK
1973239
CUSIP
042068205
Shares Outstanding
1,068,078,760
13F Activity (30d)
332 filings
318 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-05-21 | Eaton Charlotte Claire | Officer | 11,805 | 2026-05-21 | Fidelity Brokerage Services LLC |
| 2026-05-20 | Child Jason | Officer | 31,920 | 2026-05-20 | Fidelity Brokerage Services LLC |
| 2026-05-20 | Eaton Charlotte Claire | Officer | 3,100 | 2026-05-20 | Fidelity Brokerage Services LLC |
| 2026-05-19 | Collins Spencer | Officer, Director | 40,941 | 2026-05-19 | Fidelity Brokerage Services LLC |
| 2026-05-11 | Collins Spencer | Officer | 51,961 | 2026-05-11 | Fidelity Brokerage Services LLC |
| 2026-04-22 | Child Jason | Officer | 21,280 | 2026-04-22 | Fidelity Brokerage Services LLC |
| 2026-04-14 | Haas Rene A. | Officer, Director | 9,299 | 2026-04-14 | Fidelity Brokerage Services LLC |
| 2026-03-26 | Haas Rene A. | Officer, Director | 7,986 | 2026-03-26 | Fidelity Brokerage Services LLC |
| 2026-03-25 | Child Jason | Officer | 21,280 | 2026-03-25 | Fidelity Brokerage Services LLC |
| 2026-03-25 | Haas Rene A. | Officer, Director | 23,867 | 2026-03-25 | Fidelity Brokerage Services LLC |
| 2026-02-27 | Haas Rene A. | Officer, Director | 6,152 | 2026-02-27 | Fidelity Brokerage Services LLC |
| 2026-02-18 | Child Jason | Officer | 10,640 | 2026-02-18 | Fidelity Brokerage Services LLC |
| 2026-01-30 | Haas Rene A. | Officer, Director | 6,152 | 2026-01-30 | Fidelity Brokerage Services LLC |
| 2025-12-31 | Haas Rene A. | Officer, Director | 6,152 | 2025-12-31 | Fidelity Brokerage Services LLC |
| 2025-11-28 | Haas Rene A. | Officer, Director | 6,152 | 2025-11-28 | Fidelity Brokerage Services LLC |
| 2025-11-19 | Child Jason | Officer | 10,640 | 2025-11-19 | Fidelity Brokerage Services LLC |
| 2025-10-31 | Haas Rene A. | Officer, Director | 6,152 | 2025-10-31 | Fidelity Brokerage Services LLC |
| 2025-10-14 | Child Jason | Officer | 10,640 | 2025-10-14 | Fidelity Brokerage Services LLC |
| 2025-09-30 | Haas Rene A. | Officer, Director | 6,152 | 2025-09-30 | Fidelity Brokerage Services LLC |
| 2025-09-10 | Child Jason | Officer | 10,640 | 2025-09-10 | Fidelity Brokerage Services LLC |
| 2025-09-05 | Child Jason | Officer | 10,640 | 2025-09-05 | Fidelity Brokerage Services LLC |
| 2025-06-09 | Collins Spencer | Officer | 43,511 | 2025-06-09 | Fidelity Brokerage Services LLC |
| 2025-05-22 | Child Jason | Officer | 20,160 | 2025-05-22 | Fidelity Brokerage Services LLC |
| 2025-02-20 | Child Jason | Officer | 9,220 | 2025-02-20 | Fidelity Brokerage Services LLC |
| 2025-01-22 | Child Jason | Officer | 10,080 | 2025-01-22 | Fidelity Brokerage Services LLC |
| 2024-11-21 | Child Jason | Officer | 20,160 | 2024-11-21 | Fidelity Brokerage Services LLC |
| 2024-11-08 | Child Jason | Officer | 20,160 | 2024-11-08 | Fidelity Brokerage Services LLC |
| 2024-09-16 | Collins Spencer | Officer | 51,960 | 2024-09-16 | Fidelity Brokerage Services LLC |
| 2024-09-11 | Gill Kirsty | Officer | 20,000 | 2024-09-11 | Fidelity Brokerage Services LLC |
| 2024-09-10 | Gill Kirsty | Officer | 10,000 | 2024-09-10 | Fidelity Brokerage Services LLC |
| 2024-06-17 | Gill Kirsty | Officer | 2,000 | 2024-06-17 | Fidelity Brokerage Services LLC |
| 2024-06-03 | Collins Spencer | Officer | 94,462 | 2024-06-03 | Fidelity Brokerage Services LLC |
| 2024-06-03 | Gill Kirsty | Officer | 20,000 | 2024-06-03 | Fidelity Brokerage Services LLC |
| 2024-03-18 | Gill Kirsty | Officer | 2,000 | 2024-03-18 | Fidelity Brokerage Services LLC |
Showing 1–34 of 34 filings