ARM HOLDINGS PLC /UK - ARM
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 45
Latest filed: May 22, 2026
| Form | Count |
|---|---|
| 4 | 24 |
| 144 | 15 |
| 6-K | 6 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 22, 2026 | 4 | May 21, 2026 | 0001973239-26-000089 | View |
| May 22, 2026 | 4 | May 21, 2026 | 0001973239-26-000091 | View |
| May 21, 2026 | 4 | May 20, 2026 | 0001973239-26-000082 | View |
| May 21, 2026 | 4 | May 20, 2026 | 0001533913-26-000009 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001973239-26-000086 | View |
| May 21, 2026 | 144 | — | 0001959173-26-003881 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001973239-26-000084 | View |
| May 20, 2026 | 144 | — | 0001959173-26-003815 | View |
| May 20, 2026 | 144 | — | 0001959173-26-003796 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001628280-26-036538 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001763187-26-000003 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001198848-26-000003 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001628280-26-036553 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001973239-26-000068 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001628280-26-036565 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001533913-26-000007 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001973239-26-000070 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001973239-26-000072 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001973239-26-000074 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001973239-26-000076 | View |
| May 19, 2026 | 4 | Apr 23, 2026 | 0001973239-26-000078 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001973239-26-000080 | View |
| May 19, 2026 | 144 | — | 0001959173-26-003760 | View |
| May 13, 2026 | 4 | May 11, 2026 | 0001973239-26-000064 | View |
| May 11, 2026 | 144 | — | 0001959173-26-003469 | View |
| May 06, 2026 | 6-K | May 06, 2026 | 0001973239-26-000062 | View |
| Apr 23, 2026 | 4 | Apr 22, 2026 | 0001533913-26-000005 | View |
| Apr 22, 2026 | 144 | — | 0001959173-26-003032 | View |
| Apr 21, 2026 | 6-K | Apr 21, 2026 | 0001973239-26-000059 | View |
| Apr 16, 2026 | 4 | Apr 14, 2026 | 0001973239-26-000056 | View |
| Apr 14, 2026 | 144 | — | 0001959173-26-002904 | View |
| Mar 27, 2026 | 4 | Mar 25, 2026 | 0001533913-26-000003 | View |
| Mar 27, 2026 | 4 | Mar 25, 2026 | 0001973239-26-000054 | View |
| Mar 26, 2026 | 144 | — | 0001959173-26-002638 | View |
| Mar 25, 2026 | 144 | — | 0001959173-26-002606 | View |
| Mar 25, 2026 | 144 | — | 0001959173-26-002628 | View |
| Mar 24, 2026 | 6-K | Mar 24, 2026 | 0001973239-26-000050 | View |
| Mar 24, 2026 | 6-K | Mar 24, 2026 | 0001973239-26-000052 | View |
| Feb 27, 2026 | 144 | — | 0001959173-26-001570 | View |
| Feb 18, 2026 | 144 | — | 0001959173-26-001108 | View |
| Feb 04, 2026 | 6-K | Feb 04, 2026 | 0001973239-26-000005 | View |
| Feb 04, 2026 | 6-K | Dec 31, 2025 | 0001973239-26-000006 | View |
| Jan 30, 2026 | 144 | — | 0001959173-26-000497 | View |
| Dec 31, 2025 | 144 | — | 0001959173-25-007953 | View |
| Nov 28, 2025 | 144 | — | 0001959173-25-007345 | View |