Company · CIK 0001973239 · SIC 3674 — Semiconductors & Related Devices · Nasdaq
ARM HOLDINGS PLC /UK · ARM
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 SForm 4 → | Sep 23, 5:06 pm EDT | Jason ChildChief Financial Officer | 10,400 | $300.00 | $3,120,000 | 153,442 | −6.35% | 10b5-1 |
| Aug 31, 2026 AForm 4 → | Sep 10, 4:22 pm EDT | Rene A. HaasChief Executive Officer, Director | 64 | $108.33 | $6,933 | 338,666 | — | late |
| Aug 27, 2026 SForm 4 → | Aug 31, 5:06 pm EDT | Jason ChildChief Financial Officer | 10,400 | $255.33 | $2,655,432 | 163,832 | −5.97% | 10b5-1 |
| Aug 17, 2026 FMForm 4 → | Aug 18, 5:31 pm EDT | Laura Kathleen BartelsChief Accounting Officer | 2,537 | $271.43 | $232,344 | 12,960 | — | |
| Aug 7, 2026 GForm 4 → | Aug 11, 4:21 pm EDT | Jeffrey SineDirector | 9,572 | — | — | 0 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 AForm 4 → | Sep 16, 5:26 pm EDT | William AbbeyChief Commercial Officer | 17,288 | — | — | 65,270 | — | |
| Sep 9, 2026 AForm 4 → | Sep 10, 4:22 pm EDT | Rene A. HaasChief Executive Officer, Director | 425,000 | — | — | 425,000 | — | |
| Aug 17, 2026 MForm 4 → | Aug 18, 5:31 pm EDT | Laura Kathleen BartelsChief Accounting Officer | 1,681 | — | — | 99,571 | — |