ARM HOLDINGS PLC /UK 4

ARM Holdings plc CFO Jason Child sold 10,400 Ordinary Shares/ADSs at about $255.33 each on August 27, 2026 under a Rule 10b5-1 plan.

On August 27, 2026, Jason Child, Chief Financial Officer of ARM Holdings plc, sold 10,400 Ordinary Shares (held in the form of ADSs) at an average price of approximately $255.33 per share under a pre-arranged Rule 10b5-1 trading plan adopted on May 22, 2026, for total proceeds of about $2.65 million, leaving him with beneficial ownership of 163,832 Ordinary Shares following the transaction.

Filing Facts

CIK

1973239

Ticker

ARM

Form

4

Source Type

sec

Accession

0001973239-26-000122

Alert Tier

9