Arm CFO Jason Child sells 10,400 shares for $3.12M under 10b5-1 plan

Arm CFO Jason Child sold 10,400 shares at $255.33 under 10b5-1 plan.

Child Jason sold 31,920 shares of Ordinary Shares at $226.54 on 2026-05-20

Child Jason bought 11,909 shares of Ordinary Shares at $N/A on 2026-05-15; Child Jason bought 4,670 shares of Ordinary Shares at $N/A on 2026-05-15; Child Jason bought 11,849 shares of Ordinary Shares at $N/A on 2026-05-15; Child Jason bought 4,647 shares of Ordinary Shares at $N/A on 2026-05-15; Child Jason bought 57,601 shares of Ordinary Shares at $N/A on 2026-05-15

Child Jason sold 21,280 shares of Ordinary Shares at $180.00 on 2026-04-22

Child Jason sold 21,280 shares of Ordinary Shares at $148.37 on 2026-03-25

Child Jason transacted N/A shares of Ordinary Shares at $N/A on N/A; Child Jason transacted N/A shares of Restricted Stock Units at $N/A on N/A