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ARM Insider Trading

Insider Ownership Percentage: N/A
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $66,030,158.30

ARM Insider Trading History Chart

This chart shows the insider buying and selling history at ARM by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

ARM Share Price & Price History

Current Price: $335.46
Price Change: ▼ Price Decrease of -12.246 (-3.52%)
As of 06/26/2026 10:24 AM ET

This chart shows the closing price history over time for ARM up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

ARM Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/2/2026Laura Kathleen BartelsCAOSell11,306$392.70$4,439,866.2012,135View SEC Filing Icon  
6/1/2026William AbbeyInsiderSell6,566$402.72$2,644,259.5220,563View SEC Filing Icon  
5/28/2026William AbbeyInsiderSell4,200$343.81$1,444,002.0027,129View SEC Filing Icon  
5/22/2026William AbbeyInsiderSell2,300$305.82$703,386.0031,329View SEC Filing Icon  
5/21/2026Charlotte Claire EatonInsiderSell7,805$290.01$2,263,528.055,000View SEC Filing Icon  
5/21/2026Charlotte Claire EatonInsiderSell4,000$282.77$1,131,080.007,805View SEC Filing Icon  
5/21/2026William AbbeyInsiderSell4,655$287.03$1,336,124.6533,629View SEC Filing Icon  
5/20/2026Charlotte Claire EatonInsiderSell3,100$252.25$781,975.0011,805View SEC Filing Icon  
5/20/2026Jason ChildCFOSell31,920$226.54$7,231,156.80174,232View SEC Filing Icon  
5/20/2026William AbbeyInsiderSell5,069$257.18$1,303,645.4238,284View SEC Filing Icon  
5/19/2026Spencer CollinsInsiderSell40,941$215.00$8,802,315.00View SEC Filing Icon  
5/19/2026William AbbeyInsiderSell10,887$224.14$2,440,212.1843,353View SEC Filing Icon  
5/18/2026Richard Roy GrisenthwaiteInsiderSell24,339$209.15$5,090,501.855,543View SEC Filing Icon  
5/15/2026William AbbeyInsiderSell7,000$212.55$1,487,850.0057,394View SEC Filing Icon  
5/11/2026Spencer CollinsInsiderSell51,961$211.73$11,001,702.5351,125View SEC Filing Icon  
4/23/2026William AbbeyInsiderSell1,577$199.00$313,823.0054,240View SEC Filing Icon  
4/22/2026Jason ChildCFOSell21,280$180.00$3,830,400.00153,426View SEC Filing Icon  
4/14/2026Rene A HaasCEOSell9,299$160.85$1,495,744.15273,680View SEC Filing Icon  
3/26/2026Rene A HaasCEOSell7,986$160.86$1,284,627.96282,979View SEC Filing Icon  
3/25/2026Jason ChildCFOSell21,280$148.37$3,157,313.60174,706View SEC Filing Icon  
3/25/2026Rene A HaasCEOSell23,867$161.17$3,846,644.39290,965View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for ARM (NASDAQ:ARM)

7.53% of ARM stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ARM by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

ARM Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2026Western Wealth Management LLC1,184$0.18M0.0%N/A0.000%Search for SEC Filing on Google Icon
6/18/2026Pacer Advisors Inc.139,386$21.09M0.0%+19.5%0.013%Search for SEC Filing on Google Icon
6/16/2026Empowered Funds LLC6,003$0.91M0.0%+8.2%0.001%Search for SEC Filing on Google Icon
6/9/2026Rathbones Group PLC497,528$75.27M0.3%-0.5%0.047%Search for SEC Filing on Google Icon
6/8/2026Pine Valley Investments Ltd Liability Co11,339$1.72M0.1%+3.5%0.001%Search for SEC Filing on Google Icon
6/3/2026Parallel Advisors LLC3,142$0.48M0.0%+53.3%0.000%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC16,633$2.52M0.0%-31.0%0.002%Search for SEC Filing on Google Icon
5/28/2026Blue Fin Capital Inc.20,480$3.10M0.5%-9.9%0.002%Search for SEC Filing on Google Icon
5/21/2026GKV Capital Management Co. Inc.700$0.11M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/21/2026CTC Alternative Strategies Ltd.15,346$2.32M5.3%N/A0.001%Search for SEC Filing on Google Icon
5/21/2026BankChampaign National Association3,373$0.51M0.5%N/A0.000%Search for SEC Filing on Google Icon
5/21/2026Groupe la Francaise41,953$6.31M0.1%+62.9%0.004%Search for SEC Filing on Google Icon
5/20/2026Liontrust Investment Partners LLP347,339$52.55M0.8%+139.7%0.033%Search for SEC Filing on Google Icon
5/20/2026Leigh Baldwin & CO. LLC1,635$0.25M0.2%N/A0.000%Search for SEC Filing on Google Icon
5/19/2026Western Wealth Management LLC1,184$0.18M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/19/2026Silicon Valley Capital Partners1,079$0.16M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE706,252$106.84M0.0%-69.9%0.067%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC767,534$116.11M0.1%N/A0.073%Search for SEC Filing on Google Icon
5/19/2026Centaurus Financial Inc.9,278$1.40M0.1%-7.8%0.001%Search for SEC Filing on Google Icon
5/19/2026Strategic Investment Advisors MI865$0.13M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/19/2026Arkadios Wealth Advisors4,584$0.69M0.0%+69.9%0.000%Search for SEC Filing on Google Icon
5/19/2026Altshuler Shaham Ltd478,289$72.36M1.1%+202.6%0.045%Search for SEC Filing on Google Icon
5/18/2026Sunbelt Securities Inc.5,805$0.88M0.1%+29.1%0.001%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC1,995$0.30M0.0%-48.2%0.000%Search for SEC Filing on Google Icon
5/18/2026ROI Financial Advisors LLC4,883$0.74M0.4%-4.2%0.000%Search for SEC Filing on Google Icon
5/18/2026Elite Wealth Management Inc.1,323$0.20M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC6,003$0.91M0.0%+8.2%0.001%Search for SEC Filing on Google Icon
5/18/2026Evelyn Partners Investment Management LLP1,500$0.23M0.0%+66.7%0.000%Search for SEC Filing on Google Icon
5/18/2026Evelyn Partners Investment Management Services Ltd200$30K0.0%N/A0.000%Search for SEC Filing on Google Icon
5/16/2026KCM Investment Advisors LLC4,245$0.64M0.0%-21.0%0.000%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP4,146$0.63M0.0%-12.4%0.000%Search for SEC Filing on Google Icon
5/16/2026Polar Asset Management Partners Inc.7,400$1.12M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC6,806$1.03M0.0%-7.8%0.001%Search for SEC Filing on Google Icon
5/15/2026Sona Asset Management US LLC10,000$1.51M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/15/2026Absolute Gestao de Investimentos Ltda.1,650$0.25M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/15/2026Waverly Advisors LLC2,359$0.36M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund36,624$5.54M0.0%-88.5%0.003%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC16,900$2.56M0.0%-96.4%0.002%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio257,788$39M0.1%+141.4%0.024%Search for SEC Filing on Google Icon
5/14/2026Compound Planning Inc.2,596$0.39M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/14/2026Keebeck Wealth Management1,338$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership945,152$142.98M0.1%+1,203.5%0.089%Search for SEC Filing on Google Icon
5/14/2026Mizuho Markets Americas LLC2,866$0.43M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.454,220$68.71M0.1%+67.5%0.043%Search for SEC Filing on Google Icon
5/14/2026Lido Advisors LLC15,759$2.38M0.0%+23.6%0.001%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers39,008$5.90M0.0%-15.9%0.004%Search for SEC Filing on Google Icon
5/13/2026Mizuho Markets Cayman LP31,654$4.79M0.3%+98.3%0.003%Search for SEC Filing on Google Icon
5/13/2026Signature Equity Partners LLC1,034$0.16M0.1%+181.7%0.000%Search for SEC Filing on Google Icon
5/13/2026NewEdge Wealth LLC9,878$1.49M0.0%-5.1%0.001%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP740,398$112.01M0.1%-22.1%0.070%Search for SEC Filing on Google Icon
5/12/2026CacheTech Inc.28,011$4.24M0.8%+9.1%0.003%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.8,636$1.31M0.0%-26.5%0.001%Search for SEC Filing on Google Icon
5/8/2026Baader Bank Aktiengesellschaft2,061$0.31M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026Cassaday & Co Wealth Management LLC263$40K0.0%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Hollencrest Capital Management890$0.14M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC3,142$0.48M0.0%+53.3%0.000%Search for SEC Filing on Google Icon
5/7/2026DekaBank Deutsche Girozentrale12,092$1.79M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/7/2026Spartan Wealth Advisory Services LLC1,622$0.25M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Ascent Wealth Partners LLC13,217$2M0.2%+12.8%0.001%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.81,627$12.35M0.0%+24.7%0.008%Search for SEC Filing on Google Icon
5/6/2026SteelPeak Wealth LLC2,112$0.32M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/6/2026Independent Financial Group LLC9,103$1.38M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/5/2026Westover Capital Advisors LLC1,800$0.27M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/5/2026Wealthfront Advisers LLC2,602$0.39M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/5/2026D.A. Davidson & CO.13,506$2.04M0.0%+527.9%0.001%Search for SEC Filing on Google Icon
5/5/2026Midwest Professional Planners LTD.15,009$2.27M0.5%+1.9%0.001%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp69,904$10.58M0.0%-3.5%0.007%Search for SEC Filing on Google Icon
5/5/2026Geneos Wealth Management Inc.6,452$0.98M0.0%+4.9%0.001%Search for SEC Filing on Google Icon
5/5/2026Harel Insurance Investments & Financial Services Ltd.2,850$0.43M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/5/2026NFSG Corp22,938$3.47M0.6%-74.6%0.002%Search for SEC Filing on Google Icon
5/5/2026Mandatum Life Insurance Co Ltd19,128$2.89M0.7%N/A0.002%Search for SEC Filing on Google Icon
5/5/2026Sigma Planning Corp2,301$0.35M0.0%+6.5%0.000%Search for SEC Filing on Google Icon
5/5/2026Nwam LLC1,702$0.26M0.0%-6.3%0.000%Search for SEC Filing on Google Icon
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management5,608$0.85M0.0%+81.1%0.001%Search for SEC Filing on Google Icon
5/4/2026Chicago Partners Investment Group LLC1,832$0.28M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/2/2026Global Assets Advisory LLC400$61K0.0%N/A0.000%Search for SEC Filing on Google Icon
5/2/2026International Assets Investment Management LLC3,572$0.55M0.0%-48.5%0.000%Search for SEC Filing on Google Icon
5/2/2026Diversify Wealth Management LLC67,852$10.27M0.2%N/A0.006%Search for SEC Filing on Google Icon
5/1/2026Kaizen Financial Strategies2,750$0.45M0.2%-3.5%0.000%Search for SEC Filing on Google Icon
5/1/2026180 Wealth Advisors LLC20,525$3.11M0.4%+5.4%0.002%Search for SEC Filing on Google Icon
5/1/2026Midwest Trust Co29,541$4.47M0.1%N/A0.003%Search for SEC Filing on Google Icon
5/1/2026Simplicity Wealth LLC3,642$0.55M0.0%-17.2%0.000%Search for SEC Filing on Google Icon
4/30/2026Cherry Creek Investment Advisors Inc.3,376$0.51M0.2%-22.3%0.000%Search for SEC Filing on Google Icon
4/30/2026Kestra Advisory Services LLC16,840$2.55M0.0%+19.1%0.002%Search for SEC Filing on Google Icon
4/30/2026Sumitomo Mitsui Trust Group Inc.90,773$13.73M0.0%+146.3%0.009%Search for SEC Filing on Google Icon
4/30/2026Mitsubishi UFJ Morgan Stanley Securities Co. Ltd.6,057$0.92M2.3%-30.7%0.001%Search for SEC Filing on Google Icon
4/30/2026DSM Capital Partners LLC2,730$0.41M0.0%+5.2%0.000%Search for SEC Filing on Google Icon
4/30/2026Greenwood Capital Associates LLC13,759$2.08M0.2%N/A0.001%Search for SEC Filing on Google Icon
4/29/2026KERR FINANCIAL PLANNING Corp2,425$0.37M0.5%-9.3%0.000%Search for SEC Filing on Google Icon
4/29/2026Hoey Investments Inc.6,585$1M0.1%-1.5%0.001%Search for SEC Filing on Google Icon
4/29/2026Swedbank AB421,000$63.69M0.1%+15.7%0.040%Search for SEC Filing on Google Icon
4/29/2026Integrated Advisors Network LLC1,951$0.30M0.0%-27.3%0.000%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co. of Nevada Inc.24,126$3.59M0.1%N/A0.002%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co.58,793$8.75M0.1%N/A0.006%Search for SEC Filing on Google Icon
4/28/2026Bogart Wealth LLC658$100K0.0%+1,216.0%0.000%Search for SEC Filing on Google Icon
4/28/2026Ascentis Independent Advisors534$81K0.0%N/A0.000%Search for SEC Filing on Google Icon
4/28/2026Stephens Inc. AR7,158$1.08M0.0%+8.4%0.001%Search for SEC Filing on Google Icon
4/28/2026Northstar Group Inc.2,695$0.41M0.1%-5.3%0.000%Search for SEC Filing on Google Icon
4/28/2026Nixon Peabody Trust Co.47,107$7.13M0.6%N/A0.004%Search for SEC Filing on Google Icon
4/28/2026QRG Capital Management Inc.7,261$1.10M0.0%+37.3%0.001%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
ARM logo
Arm Holdings Plc engages in the licensing, marketing, research, and development of microprocessors, systems IP, graphics processing units, physical IP and associated systems IP, software, and tools. It operates through the following geographical segments: United Kingdom, United States, and Other Countries. The company was founded on November 12, 1990 and is headquartered in Cambridge, the United Kingdom.
Read More on ARM

Today's Range

Now: $335.46
Low: $330.32
High: $338.00

50 Day Range

MA: $288.40
Low: $159.34
High: $439.46

52 Week Range

Now: $335.46
Low: $100.02
High: $452.70

Volume

1,503,347 shs

Average Volume

8,977,346 shs

Market Capitalization

$358.30 billion

P/E Ratio

399.96

Dividend Yield

N/A

Beta

3.78

Who are the company insiders with the largest holdings of ARM?

ARM's top insider investors include:
  1. Rene A Haas (CEO)
  2. Jason Child (CFO)
  3. William Abbey (Insider)
  4. Spencer Collins (Insider)
  5. Laura Kathleen Bartels (CAO)
  6. Charlotte Claire Eaton (Insider)
  7. Richard Roy Grisenthwaite (Insider)
Learn More about top insider investors at ARM.

Who are the major institutional investors of ARM?

ARM's top institutional shareholders include:
  1. SG Americas Securities LLC — 0.09%
  2. Arrowstreet Capital Limited Partnership — 0.09%
  3. Janus Henderson Group PLC — 0.07%
  4. First Trust Advisors LP — 0.07%
  5. Bank of America Corp DE — 0.07%
  6. Rathbones Group PLC — 0.05%
Learn More about top institutional investors of ARM stock.

Which institutional investors are selling ARM stock?

During the last quarter, ARM stock was sold by these institutional investors:
  1. Bank of America Corp DE
  2. Tensor Edge Capital LLC
  3. Renaissance Technologies LLC
  4. Healthcare of Ontario Pension Plan Trust Fund
  5. First Trust Advisors LP
  6. NFSG Corp
  7. Y Intercept Hong Kong Ltd
  8. Leonteq Securities AG
In the last year, company insiders that have sold ARM company stock include:
  1. Rene A Haas (CEO)
  2. Jason Child (CFO)
  3. William Abbey (Insider)
  4. Spencer Collins (Insider)
  5. Laura Kathleen Bartels (CAO)
  6. Charlotte Claire Eaton (Insider)
  7. Richard Roy Grisenthwaite (Insider)
Learn More investors selling ARM stock.

Which institutional investors are buying ARM stock?

Within the last quarter, ARM stock was bought by institutional investors including:
  1. Arrowstreet Capital Limited Partnership
  2. Janus Henderson Group PLC
  3. SG Americas Securities LLC
  4. Altshuler Shaham Ltd
  5. Liontrust Investment Partners LLP
  6. Sei Investments Co.
  7. Public Employees Retirement System of Ohio
  8. Diversify Wealth Management LLC

ARM Active Insiders

Rene A Haas
Rene A Haas (Age 64)
CEO
3 recent trades
William Abbey
William Abbey
Executive Vice President and Chief Commercial Officer
8 recent trades
Jason Child
Jason Child (Age 57)
CFO
3 recent trades
Charlotte Claire Eaton
Charlotte Claire Eaton
Chief People Officer
3 recent trades
Spencer Collins
Spencer Collins (Age 44)
Insider
2 recent trades
Richard Roy Grisenthwaite
Richard Roy Grisenthwaite (Age 57)
Insider
1 recent trades