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ARM
NASDAQ Manufacturing

Chief Architect liquidates all direct shares in $5.09M open market sale

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
7
Price
$223.675
Mkt Cap
$228.888B
52W Low
$100.02
52W High
$239.5
52W Position info
124% above low
Off High info
6.6% below high
Rel. Volume info
1.4× avg
Market data snapshot near publication time

ARM has more than doubled off its 52-week low of $100.02.

Summary

Arm's Chief Architect, Richard Roy Grisenthwaite, sold all of his directly held shares for $5.09 million in an open market transaction, completely liquidating his direct ownership.


Key Events · Ownership and Investor Activity · ARM

  • Officer Liquidates Direct Holdings

    Richard Roy Grisenthwaite, Chief Architect, sold 24,339 shares in an open market transaction for $5,090,501.85, liquidating all of his direct holdings.

  • Routine Compensation and Tax Events

    The filing also reported the acquisition of shares totaling $10,135,613 through awards and option exercises, alongside the disposition of $4,455,317 in shares for tax withholding purposes.


Analysis · ARM · Manufacturing

Richard Roy Grisenthwaite, Chief Architect, sold all of his directly held shares for $5.09 million in an open market transaction. This complete liquidation of direct holdings by an officer, following a similar event by the Chief Legal Officer earlier this month, could be interpreted as a negative signal regarding the company's near-term stock performance, despite the dollar amount being small relative to Arm's massive market capitalization.

At the time of this filing, ARM was trading at $223.68 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $228.9B. The 52-week trading range was $100.02 to $239.50. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

View Main SEC Filing

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ARM - Latest Insights

ARM
Jun 25, 2026, 3:13 AM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $384.75
Real-time Price: $316.20 info
Change: -$68.55 (-18%) info
Market Cap: $335.458B info
ARM
Jun 24, 2026, 3:18 AM EDT
Source: Dow Jones Newswires
Importance Score:
9
Price at Filing: $366.66
Real-time Price: $316.20 info
Change: -$50.46 (-14%) info
Market Cap: $335.458B info
ARM
Jun 05, 2026, 9:30 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $334.97
Real-time Price: $316.20 info
Change: -$18.77 (-6%) info
Market Cap: $335.458B info
ARM
Jun 03, 2026, 3:15 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $397.87
Real-time Price: $316.20 info
Change: -$81.67 (-21%) info
Market Cap: $335.458B info
ARM
Jun 02, 2026, 2:54 AM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $414.20
Real-time Price: $316.20 info
Change: -$98.00 (-24%) info
Market Cap: $335.458B info
ARM
May 26, 2026, 4:35 PM EDT
Filing Type: 20-F
Importance Score:
8
Price at Filing: $320.65
Real-time Price: $316.20 info
Change: -$4.44 (-1%) info
Market Cap: $335.458B info
ARM
May 21, 2026, 4:16 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $295.00
Real-time Price: $316.20 info
Change: +$21.20 (+7%) info
Market Cap: $335.458B info
ARM
May 21, 2026, 3:14 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $259.75
Real-time Price: $316.20 info
Change: +$56.45 (+22%) info
Market Cap: $335.458B info
ARM
May 19, 2026, 5:20 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $223.68
Real-time Price: $316.20 info
Change: +$92.53 (+41%) info
Market Cap: $335.458B info
ARM
May 13, 2026, 4:56 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $221.83
Real-time Price: $316.20 info
Change: +$94.37 (+43%) info
Market Cap: $335.458B info