ARM (NASDAQ:ARM) Insider Richard Roy Grisenthwaite Sells 24,339 Shares

ARM Holdings PLC Sponsored ADR (NASDAQ:ARMGet Free Report) insider Richard Roy Grisenthwaite sold 24,339 shares of the business’s stock in a transaction that occurred on Monday, May 18th. The stock was sold at an average price of $209.15, for a total transaction of $5,090,501.85. Following the sale, the insider directly owned 5,543 shares in the company, valued at approximately $1,159,318.45. This represents a 81.45% decrease in their position. The transaction was disclosed in a legal filing with the SEC, which is available through this hyperlink. The sale was made to cover tax withholding obligations related to the vesting of equity awards.

ARM Trading Up 3.7%

NASDAQ:ARM opened at $223.15 on Wednesday. The company has a market cap of $235.76 billion, a PE ratio of 265.65, a P/E/G ratio of 7.81 and a beta of 3.40. ARM Holdings PLC Sponsored ADR has a twelve month low of $100.02 and a twelve month high of $239.50. The company’s 50 day moving average is $168.98 and its two-hundred day moving average is $140.99.

ARM (NASDAQ:ARMGet Free Report) last released its earnings results on Wednesday, April 1st. The company reported $0.60 earnings per share for the quarter. The company had revenue of $1.49 billion for the quarter. ARM had a net margin of 18.37% and a return on equity of 12.43%. As a group, analysts expect that ARM Holdings PLC Sponsored ADR will post 1.12 EPS for the current fiscal year.

Institutional Trading of ARM

Hedge funds have recently modified their holdings of the stock. Grey Fox Wealth Advisors LLC purchased a new stake in shares of ARM in the third quarter worth about $28,000. Syntax Research Inc. purchased a new stake in shares of ARM in the first quarter worth about $30,000. Evelyn Partners Investment Management Services Ltd purchased a new stake in shares of ARM in the first quarter worth about $30,000. FWL Investment Management LLC purchased a new stake in shares of ARM in the second quarter worth about $34,000. Finally, Cassaday & Co Wealth Management LLC purchased a new stake in shares of ARM in the first quarter worth about $40,000. Hedge funds and other institutional investors own 7.53% of the company’s stock.

ARM News Roundup

Here are the key news stories impacting ARM this week:

  • Positive Sentiment: Sanford C. Bernstein initiated coverage on ARM with an outperform rating and a $300 price target, signaling meaningful upside from current levels and reinforcing the bullish view on Arm’s CPU and chip-IP growth opportunity.
  • Positive Sentiment: MarketWatch reported that Bernstein sees Arm benefiting from a “renaissance of CPUs,” with the server CPU market potentially expanding sharply over the next several years, which supports the stock’s momentum. Article: Arm’s stock could rise another 45% as the ‘renaissance of CPUs’ takes hold, analyst says
  • Positive Sentiment: Another market piece noted ARM was trading higher on Tuesday, extending a strong 2026 run as investors continue to favor semiconductor design and AI-related names. Article: Arm Holdings Has Doubled in 2026. Is It Outperforming Other Chip-IP Stocks Like Synopsys, Cadence, and Qualcomm?
  • Neutral Sentiment: Multiple law firms announced securities-fraud investigations tied to ARM after reports of U.S. antitrust scrutiny. These headlines add uncertainty, but they are investigations at an early stage rather than confirmed findings. Article: Securities Fraud Investigation Into Arm Holdings plc (ARM) Announced
  • Neutral Sentiment: Insider sales by Richard Roy Grisenthwaite and William Abbey were disclosed, but the company said the transactions were tied to tax withholding from vested equity awards and a pre-arranged 10b5-1 plan, which makes them less likely to be viewed as a negative operating signal.
  • Negative Sentiment: Yahoo Finance reported ARM fell on news of a possible U.S. antitrust probe, which could pressure investor sentiment if regulators increase scrutiny of Arm’s licensing model. Article: Arm Falls on Reported US Antitrust Probe

Analyst Ratings Changes

ARM has been the topic of several research analyst reports. Weiss Ratings reiterated a “hold (c)” rating on shares of ARM in a research note on Monday, April 20th. KeyCorp reiterated an “overweight” rating on shares of ARM in a research note on Thursday, February 5th. Sanford C. Bernstein initiated coverage on ARM in a research note on Monday. 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 boosted their price target for the company from $90.00 to $205.00 in a research note on Friday, March 20th. Finally, Jefferies Financial Group reiterated a “buy” rating on shares of ARM in a research note on Thursday, May 7th. Twenty investment analysts have rated the stock with a Buy rating, six have given a Hold rating and one has issued a Sell rating to the company’s stock. According to data from MarketBeat, the company has a consensus rating of “Moderate Buy” and a consensus price target of $203.79.

Read Our Latest Analysis 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.

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