Insider at

04

Insider transactions

05
0 buys (P) 11 sells (S) Net: $-6,627,111 + 6 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

6 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
April 14, 2026 ARM S 10b5-1 5,646 $160.57 $906,578 277,333 Direct -2.00% Disposed 88.6% (price as of 2026-10-05)
April 14, 2026 ARM S 10b5-1 3,483 $161.21 $561,494 273,850 Direct -1.26% Disposed 87.9% (price as of 2026-10-05)
April 14, 2026 ARM S 10b5-1 170 $163.00 $27,710 273,680 Direct -0.06% Disposed 85.8% (price as of 2026-10-05)
March 26, 2026 ARM S 10b5-1 200 $163.15 $32,630 290,765 Direct -0.07% Disposed 85.7% (price as of 2026-10-05)
March 26, 2026 ARM S 10b5-1 600 $162.19 $97,314 290,165 Direct -0.21% Disposed 86.8% (price as of 2026-10-05)
March 26, 2026 ARM S 10b5-1 1,842 $161.47 $297,428 288,323 Direct -0.63% Disposed 87.6% (price as of 2026-10-05)
March 26, 2026 ARM S 10b5-1 5,344 $160.41 $857,231 282,979 Direct -1.85% Disposed 88.8% (price as of 2026-10-05)
March 25, 2026 ARM S 10b5-1 1,092 $163.35 $178,378 313,740 Direct -0.35% Disposed 85.4% (price as of 2026-10-05)
March 25, 2026 ARM S 10b5-1 4,830 $162.62 $785,455 308,910 Direct -1.54% Disposed 86.3% (price as of 2026-10-05)
March 25, 2026 ARM S 10b5-1 6,196 $161.47 $1,000,468 302,714 Direct -2.01% Disposed 87.6% (price as of 2026-10-05)
March 25, 2026 ARM S 10b5-1 11,749 $160.22 $1,882,425 290,965 Direct -3.88% Disposed 89.1% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 9, 2026 ARM Restricted Stock Units Ordinary Shares (425,000) · · 425,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 18, 2026 ARM Ordinary Shares [F1] 314,832 Direct