Insider tradingForm 4

ARM HOLDINGS PLC /UK (ARM) Insider Trading

2 open-market trades reported since Aug 31, 2026: 0 purchases worth $0 and 2 sales worth $5.78M.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
Jason Child	CFO	0	$0	2	$5.78M	Sep 23, 2026

ARM insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	3 mo. after	Filing
Sep 23	Sep 21	Jason ChildCFO	CFO	▼ SELL10b5-1	10,400	300.00	$3.12M	−6.3%		Form 4 ↗
Aug 31	Aug 27	Jason ChildCFO	CFO	▼ SELL10b5-1	10,400	255.33	$2.66M	−6.0%		Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings