Form4insider filings, from the source

Insider · CIK 0001998912

Rene A. Haas

Files at: ARM. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 AForm 4 →Sep 10, 4:22 pm EDTARM HOLDINGS PLC /UKARM64$108.33$6,933338,666— late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 9, 2026 AForm 4 →Sep 10, 4:22 pm EDTARM HOLDINGS PLC /UKARM425,000——425,000—