AlphaYouJC
Insider selling
Jason Child sold $3.1M of Arm Holdings Plc /Uk (ARM) stock
Jason Child, Chief Financial Officer of Arm Holdings Plc /Uk (ARM), sold 10,400 shares of ARM stock worth $3.1M, per an SEC Form 4 filed Sep 23, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 21, 2026, 2 days before it was made public.
ARM has moved +3.2% since the trade date, from $322.90 to $333.20 (Sep 22, 2026 close).
- Traded
- Sep 21, 2026
- Disclosed
- Sep 23, 2026
- Filing delay
- 2 days
- Price since
- +3.2%
- Role
- Chief Financial Officer
- Source
- SEC Form 4
More ARM insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.