Insider Transaction Report for ARM HOLDINGS PLC

Jeffrey Sine, a director at ARM HOLDINGS PLC, reported a series of transactions on May 15, 2026. Sine acquired 2,141 Ordinary Shares (held as ADSs) with a post-transaction ownership of 9,572 shares. Concurrently, Sine reported the disposal of 2,141 Restricted Stock Units (RSUs) which vested on the same date. Additionally, 1,531 new RSUs were acquired, with a post-transaction ownership of 1,531 RSUs. These RSUs represent the right to receive Ordinary Shares held in the form of ADSs upon vesting, which is scheduled for May 15, 2027, subject to continued service.