Insider Selling: ARM (NASDAQ:ARM) Insider Sells 2,300 Shares of Stock

May 27, 2026 by InsiderTrades.com

Key Points

ARM insider William Abbey sold 2,300 shares on May 22 at an average price of $305.82, totaling about $703,386. After the sale, he still owned 31,329 shares, a 6.84% reduction in his stake.
Abbey has been actively trimming his position over the prior week, including several larger sales on May 15, 19, 20, and 21. The recent transactions suggest a steady reduction in insider ownership rather than a one-off trade.
ARM’s stock remains strong despite the insider selling, opening at $321.52 with a market cap of $339.69 billion and trading near its 52-week high. The company is also benefiting from bullish AI-related news flow and analyst optimism around its data-center growth potential.

ARM Holdings PLC Sponsored ADR (NASDAQ:ARM - Get Free Report) insider William Abbey sold 2,300 shares of the company's stock in a transaction that occurred on Friday, May 22nd. The stock was sold at an average price of $305.82, for a total value of $703,386.00. Following the sale, the insider directly owned 31,329 shares in the company, valued at $9,581,034.78. This trade represents a 6.84% decrease in their ownership of the stock. The sale was disclosed in a filing with the Securities & Exchange Commission, which is available at the SEC website.

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William Abbey also recently made the following trade(s):

On Thursday, May 21st, William Abbey sold 4,655 shares of ARM stock. The stock was sold at an average price of $287.03, for a total value of $1,336,124.65.
On Wednesday, May 20th, William Abbey sold 5,069 shares of ARM stock. The stock was sold at an average price of $257.18, for a total value of $1,303,645.42.
On Tuesday, May 19th, William Abbey sold 10,887 shares of ARM stock. The stock was sold at an average price of $224.14, for a total value of $2,440,212.18.
On Friday, May 15th, William Abbey sold 7,000 shares of ARM stock. The stock was sold at an average price of $212.55, for a total value of $1,487,850.00.
On Thursday, April 23rd, William Abbey sold 1,577 shares of ARM stock. The stock was sold at an average price of $199.00, for a total value of $313,823.00.

ARM Price Performance

Shares of ARM opened at $321.52 on Wednesday. The stock has a market capitalization of $339.69 billion, a price-to-earnings ratio of 382.76, a price-to-earnings-growth ratio of 11.13 and a beta of 3.40. ARM Holdings PLC Sponsored ADR has a 1 year low of $100.02 and a 1 year high of $325.00. The business's 50 day simple moving average is $186.99 and its 200-day simple moving average is $145.67.

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ARM (NASDAQ:ARM - Get Free Report) last issued its quarterly earnings data on Wednesday, April 1st. The company reported $0.60 earnings per share (EPS) for the quarter. ARM had a return on equity of 12.43% and a net margin of 18.37%.The business had revenue of $1.49 billion for the quarter. On average, sell-side analysts expect that ARM Holdings PLC Sponsored ADR will post 1.12 earnings per share for the current year.

Institutional Trading of ARM

A number of hedge funds and other institutional investors have recently bought and sold shares of ARM. Compound Planning Inc. grew its position in shares of ARM by 4.6% during the 3rd quarter. Compound Planning Inc. now owns 1,569 shares of the company's stock worth $222,000 after buying an additional 69 shares in the last quarter. Rathbones Group PLC grew its position in shares of ARM by 0.7% during the 3rd quarter. Rathbones Group PLC now owns 10,552 shares of the company's stock worth $1,493,000 after buying an additional 70 shares in the last quarter. Kovack Advisors Inc. grew its position in shares of ARM by 2.0% during the 3rd quarter. Kovack Advisors Inc. now owns 3,602 shares of the company's stock worth $510,000 after buying an additional 72 shares in the last quarter. Murphy & Mullick Capital Management Corp grew its position in shares of ARM by 9.1% during the 3rd quarter. Murphy & Mullick Capital Management Corp now owns 926 shares of the company's stock worth $135,000 after buying an additional 77 shares in the last quarter. Finally, Balboa Wealth Partners grew its position in shares of ARM by 2.7% during the 3rd quarter. Balboa Wealth Partners now owns 3,108 shares of the company's stock worth $440,000 after buying an additional 83 shares in the last quarter. Hedge funds and other institutional investors own 7.53% of the company's stock.

Key Headlines Impacting ARM

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Here are the key news stories impacting ARM this week:

Positive Sentiment: Arm’s new AGI CPU platform is drawing attention as a potential driver of AI data-center growth, with major cloud providers and hyperscalers — including Nvidia — adopting the architecture and Red Hat expanding its collaboration with Arm on integrated AI hardware/software stacks. Arm’s AGI CPUs Put AI Data Center Growth Story In Focus
Positive Sentiment: Analysts and market commentary continue to frame ARM as a major beneficiary of the AI infrastructure buildout, helping fuel strong investor enthusiasm and recent outperformance. ARM Targets the AI Data Center Opportunity With New AGI CPU Push
Positive Sentiment: One market note cited by the news flow said Arm could grow profits fivefold by 2030, reinforcing the bullish case around long-term earnings leverage and supporting the stock’s momentum. Arm Holdings (ARM) Soars 46% as Profits Seen Growing 5x
Neutral Sentiment: Investor commentary and valuation-focused coverage suggest the shares have surged sharply, so some traders are now reassessing whether the stock’s high multiple leaves less room for error. Arm Holdings (ARM) Valuation Check After Strong Recent Share Price Momentum
Neutral Sentiment: Insider selling by William Abbey may draw some attention, but it was a relatively small reduction in ownership and does not by itself change the company’s fundamental outlook. SEC insider filing
Negative Sentiment: Arm is also facing a reported U.S. antitrust probe into its chip licensing practices, which could create legal and regulatory overhang if the inquiry intensifies. Arm Holdings plc (ARM) to Face US Antitrust Probe over Chip Tech, Bloomberg News Reports

Wall Street Analyst Weigh In

Several research firms recently weighed in on ARM. Wells Fargo & Company increased their price target on ARM from $220.00 to $255.00 and gave the company an "overweight" rating in a report on Thursday, May 7th. Morgan Stanley restated an "equal weight" rating and set a $150.00 price target (up from $135.00) on shares of ARM in a report on Tuesday, April 7th. Sanford C. Bernstein began coverage on ARM in a report on Monday, May 18th. They set an "outperform" rating and a $300.00 price target on the stock. HSBC upgraded ARM from a "reduce" rating to a "buy" rating and increased their price target for the company from $90.00 to $205.00 in a report on Friday, March 20th. Finally, UBS Group decreased their price target on ARM from $175.00 to $170.00 and set a "buy" rating on the stock in a report on Thursday, February 5th. Twenty equities research analysts have rated the stock with a Buy rating, six have issued a Hold rating and one has given a Sell rating to the stock. According to data from MarketBeat.com, the stock currently has an average rating of "Moderate Buy" and an average price target of $208.79.

Read Our Latest Research Report on ARM

About ARM

(Get Free Report)

Arm Limited (NASDAQ: ARM) is a global semiconductor IP company best known for designing energy-efficient processor architectures and related technologies that underpin a wide range of computing devices. Founded in 1990 as a joint venture between Acorn Computers, Apple and VLSI Technology and headquartered in Cambridge, England, Arm develops the ARM instruction set architectures and core processor designs that chipmakers license and integrate into custom system-on-chip (SoC) products. The company operates a licensing and royalty business model rather than manufacturing chips itself.

Arm's product portfolio includes CPU core families (such as Cortex and Neoverse lines), GPU and multimedia IP (Mali), neural processing units (Ethos) and a suite of system and physical IP blocks.