How many insider trades does FilingIQ track for ARM?

FilingIQ tracks 21 Form 4 insider transactions for ARM (ARM HOLDINGS PLC /UK), covering filings from Mar 25, 2026 onwards. 21 of those were filed in the last 90 days.

Are ARM insiders net buyers or net sellers?

Across the full Form 4 history for ARM, 0 transactions (0%) were open-market purchases and 21 (100%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ARM insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is ARM in?

ARM HOLDINGS PLC /UK (ARM) is classified in the Technology sector, specifically Semiconductors, with a current market capitalisation of $153.07B.

ARM insider trading

NasdaqGS Technology

ARM HOLDINGS PLC /UK — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

Last 90 days

Buys / sells

0% / 100%

Market cap

$153.07B

About ARM HOLDINGS PLC /UK

Arm Holdings plc architects, develops, and licenses central processing unit products and related technologies for semiconductor companies and original equipment manufacturers. The company is involved in the licensing, marketing, research, and development of microprocessors, systems intellectual property (IPs), graphics processing units, physical IP and associated systems IPs, software, tools, and other related services. It also offers arm central processing units, accelerators, system IP products, and compute platform products, as well as development tools and software. The company's products are used in various markets, such as automotive, computing infrastructure, consumer technologies, and Internet of things. It operates in the United States, the People's Republic of China, Taiwan, the Republic of Korea, and internationally. The company was founded in 1990 and is headquartered in Cambridge, the United Kingdom. Arm Holdings plc is a subsidiary of SoftBank Group Corp.

Company website: www.arm.com

ARM insider activity at a glance

FilingIQ has scored 21 insider transactions for ARM since Mar 25, 2026. The most recent filing in our index is dated May 11, 2026.

Across the full history, 0 open-market purchases and 21 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on ARM insider trades is 60.1/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ARM trades on FilingIQ Raw filings on SEC EDGAR

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13F funds holding ARM

Mubadala Investment Co PJSC

$150.44M · 0.5% of AUM

Cubist Systematic Strategies, LLC

$67.59M · 0.5% of AUM

Ghisallo Capital Management LLC

$40.91M · 3.5% of AUM

United Capital Management of KS, Inc.

$11.41M · 1.6% of AUM

Frequently asked

How many insider trades does FilingIQ track for ARM?: FilingIQ tracks 21 Form 4 insider transactions for ARM (ARM HOLDINGS PLC /UK), covering filings from Mar 25, 2026 onwards. 21 of those were filed in the last 90 days.
Are ARM insiders net buyers or net sellers?: Across the full Form 4 history for ARM, 0 transactions (0%) were open-market purchases and 21 (100%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ARM insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is ARM in?: ARM HOLDINGS PLC /UK (ARM) is classified in the Technology sector, specifically Semiconductors, with a current market capitalisation of $153.07B.

Methodology & sources

Every ARM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.