Eaton Charlotte Claire 4

What Happened
Charlotte Claire Eaton (listed in the filing as Eaton, Charlotte Claire), Chief People Officer of ARM Holdings plc (ARM), sold a total of 7,805 ADS/shares in two open-market transactions on May 21, 2026, generating roughly $2,263,521 in proceeds. The sales were: 2,805 shares at $288.10 each ($808,121) and 5,000 shares at $291.08 each ($1,455,400). These were sales (not purchases or option exercises).

Key Details

• Transaction date: May 21, 2026 (reported on Form 4 filed May 22, 2026) — filing appears timely.
• Individual sales: 2,805 shares @ $288.10 = $808,121; 5,000 shares @ $291.08 = $1,455,400; total ≈ $2.26M.
• Shares owned after transaction: Not disclosed in the provided Form 4.
• Footnote F1: ARM ordinary shares are held as American Depositary Shares (ADSs); each ADS represents 1 ordinary share.
• Footnote F2: Notes a weighted average sales price and that shares were sold at prices ranging from $291.04 to $291.08 for the applicable lots; the filer can provide a breakdown of number of shares sold at each price upon request.
• Transaction code: S = Sale (open-market).

Context
Insider sales are common and do not necessarily indicate negative company outlook; they can reflect diversification, tax planning, or other personal reasons. For retail investors, purchases by insiders are often more informative as a bullish signal; this filing documents routine sales totaling about $2.26M by a senior executive.