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: 19
Latest filed: Mar 27, 2026
| Form | Count |
|---|---|
| 144 | 11 |
| 6-K | 6 |
| 4 | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Nov 19, 2025 | 144 | — | 0001959173-25-007124 | View |
| Nov 05, 2025 | 6-K | Nov 05, 2025 | 0001973239-25-000042 | View |
| Nov 05, 2025 | 6-K | Sep 30, 2025 | 0001973239-25-000043 | View |
| Oct 31, 2025 | 144 | — | 0001959173-25-006632 | View |
| Oct 14, 2025 | 144 | — | 0001959173-25-006432 | View |