ARM HOLDINGS PLC /UK (ARM) has 5 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 1 sales totalling $2.7M. Most recent filing: Sept. 16, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 16, 2026 filed Sept. 14, 2026 | Abbey William Chief Commercial Officer | $0 | 17,288 | 0% | No | |
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| Sept. 10, 2026 filed Sept. 9, 2026 | Haas Rene A. Chief Executive Officer | $6,933 | 425,064 | +0% | No | |
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| Aug. 31, 2026 filed Aug. 27, 2026 | Child Jason Chief Financial Officer | −$2,655,432 | 10,400 | −6% | Yes | |
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| Aug. 18, 2026 filed Aug. 17, 2026 | Bartels Laura Kathleen Chief Accounting Officer | — | +825 | +1% | No | |
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| Aug. 11, 2026 filed Aug. 7, 2026 | Sine Jeffrey Director | $0 | 9,572 | −100% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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