ARM HOLDINGS PLC /UK

ARM
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001973239

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
Sep 23, 20265:06 PM ETSep 21, 2026Child JasonChief Financial OfficerSSaleOrdinary Shares−10.4K$300.00−$3.12M153.44K−6.3%SEC10b5-1
Aug 31, 20265:06 PM ETAug 27, 2026Child JasonChief Financial OfficerSSaleOrdinary Shares−10.4K$255.33−$2.66M163.83K−6.0%SEC10b5-1
Jun 4, 2026Jun 2, 2026Bartels Laura KathleenChief Accounting OfficerSSaleOrdinary Shares−11.31K$392.70−$4.44M12.14K−48.2%SEC
Jun 3, 2026Jun 1, 2026Abbey WilliamChief Commercial OfficerSSaleOrdinary Shares−6.57K$402.7188−$2.64M20.56K−24.2%SEC
Jun 1, 2026May 28, 2026Abbey WilliamChief Commercial OfficerSSaleOrdinary Shares−4.2K$343.81−$1.44M27.13K−13.4%SEC
May 26, 2026May 22, 2026Abbey WilliamChief Commercial OfficerSSaleOrdinary Shares−2.3K$305.82−$703.39K31.33K−6.8%SEC
May 22, 2026May 21, 2026Abbey WilliamChief Commercial OfficerSSaleOrdinary Shares−4.66K$287.03−$1.34M33.63K−12.2%SEC
May 22, 2026May 21, 2026Eaton Charlotte ClaireChief People OfficerSSaleOrdinary Shares−7.81K$290.009−$2.26M0−100.0%SEC
May 21, 2026May 19, 2026Collins SpencerChief Legal OfficerSSaleOrdinary Shares−40.94K$215.00−$8.8M0−100.0%SEC
May 21, 2026May 19 – May 20, 2026Abbey WilliamChief Commercial OfficerSSaleOrdinary Shares−15.96K$234.6363−$3.74M38.28K−29.4%SEC
May 21, 2026May 20 – May 21, 2026Eaton Charlotte ClaireChief People OfficerSSaleOrdinary Shares−7.1K$269.4444−$1.91M7.81K−47.6%SEC
May 21, 2026May 20, 2026Child JasonChief Financial OfficerSSaleOrdinary Shares−31.92K$226.54−$7.23M174.23K−15.5%SEC10b5-1
May 19, 2026Apr 23 – May 15, 2026Abbey WilliamChief Commercial OfficerSSaleOrdinary Shares−10.15K$211.9117−$2.15M54.24K−15.8%SEC10b5-1
May 19, 2026May 18, 2026Grisenthwaite Richard RoyChief ArchitectSSaleOrdinary Shares−24.34K$209.15−$5.09M0−100.0%SEC
May 13, 2026May 11, 2026Collins SpencerChief Legal OfficerSSaleOrdinary Shares−51.96K$211.7309−$11M0−100.0%SEC
Apr 23, 2026Apr 22, 2026Child JasonChief Financial OfficerSSaleOrdinary Shares−21.28K$180.00−$3.83M153.43K−12.2%SEC10b5-1
Apr 16, 2026Apr 14, 2026Haas Rene A.Chief Executive OfficerSSaleOrdinary Shares−9.3K$160.8541−$1.5M273.68K−3.3%SEC10b5-1
Mar 27, 2026Mar 25 – Mar 26, 2026Haas Rene A.Chief Executive OfficerSSaleOrdinary Shares−31.85K$161.094−$5.13M282.98K−10.1%SEC10b5-1
Mar 27, 2026Mar 25, 2026Child JasonChief Financial OfficerSSaleOrdinary Shares−21.28K$148.37−$3.16M174.71K−10.9%SEC10b5-1