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CIK 0001973239 · Large accelerated filer

ARM HOLDINGS PLC /UK

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Ticker
ARM
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Mar 31
Incorporated
United Kingdom
Entity type
other
Phone
44 1223 400 400
Business address
110 FULBOURN ROAD, CAMBRIDGE, United Kingdom, CB1 9NJ
Former names
Arm Holdings Ltd
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$5,775,432
in 2 filings, $5.8M under 10b5-1 plans

Net −$5,775,432. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Child Jason −$5.8M Chief Financial Officer sold 12% of stake
Date Insider Transaction Shares Price Value Owned after
2026-03-26 Haas Rene A. Chief Executive Officer Sale 10b5-1 −5,344 $160.41 $857K 282,979
2026-03-25 Haas Rene A. Chief Executive Officer Sale 10b5-1 −1,092 $163.35 $178K 313,740
2026-03-25 Haas Rene A. Chief Executive Officer Sale 10b5-1 −4,830 $162.62 $785K 308,910
2026-03-25 Haas Rene A. Chief Executive Officer Sale 10b5-1 −6,196 $161.47 $1.0M 302,714
2026-03-25 Haas Rene A. Chief Executive Officer Sale 10b5-1 −11,749 $160.22 $1.9M 290,965
2026-03-25 Child Jason Chief Financial Officer Sale 10b5-1 −21,280 $148.37 $3.2M 174,706

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