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Arm Holdings plc American Depositary Shares (ARM)

Arm Holdings plc American Depositary Shares at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Arm Holdings plc American Depositary Shares (ARM) is a Semiconductors company based in GB with a market capitalization of $375.6B. Revenue grew 22.8% year-over-year and the company generated $979M in free cash flow. This page tracks ARM's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

GB · 8.33K employees · IPO Sep 14, 2023

Valuation

Valuation & price

$318.93 · as of May 26, 2026 · -27.4% vs 52w high

376.8

P/E ratio

Latest-FY diluted EPS

45.33

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$419$262$105Jul 25Dec 25Jul 26Jul 7, 25$146.88Jul 9, 25$148.02Jul 11, 25$145.94Jul 15, 25$147.11Jul 17, 25$157.18Jul 21, 25$161.92Jul 23, 25$159.28Jul 25, 25$163.17Jul 29, 25$163.47Jul 31, 25$141.38Aug 4, 25$140.05Aug 6, 25$136.12Aug 11, 25$141.05Aug 13, 25$141.60Aug 15, 25$138.91Aug 19, 25$134.01Aug 21, 25$133.28Aug 25, 25$137.78Aug 27, 25$140.66Aug 29, 25$138.31Sep 3, 25$131.42Sep 5, 25$138.17Sep 9, 25$140.80Sep 11, 25$154.70Sep 16, 25$153.85Sep 18, 25$146.54Sep 22, 25$144.48Sep 24, 25$144.30Sep 26, 25$139.62Sep 30, 25$141.49Oct 2, 25$152.15Oct 6, 25$156.22Oct 8, 25$166.77Oct 10, 25$154.81Oct 14, 25$168.16Oct 16, 25$171.19Oct 21, 25$169.38Oct 23, 25$166.60Oct 27, 25$178.62Oct 29, 25$170.39Oct 31, 25$169.82Nov 4, 25$160.73Nov 6, 25$158.25Nov 10, 25$154.84Nov 12, 25$148.75Nov 14, 25$139.77Nov 18, 25$136.04Nov 20, 25$132.53Nov 25, 25$131.44Nov 28, 25$135.56Dec 2, 25$136.48Dec 4, 25$140.49Dec 8, 25$139.78Dec 10, 25$141.52Dec 12, 25$130.89Dec 16, 25$121.10Dec 18, 25$113.51Dec 22, 25$113.29Dec 24, 25$111.55Dec 29, 25$110.51Jan 2, 26$114.73Jan 6, 26$115.53Jan 8, 26$113.08Jan 12, 26$111.14Jan 14, 26$104.99Jan 16, 26$105.78Jan 21, 26$113.92Jan 23, 26$116.07Jan 27, 26$114.88Jan 29, 26$108.43Feb 2, 26$106.93Feb 4, 26$104.90Feb 9, 26$124.61Feb 11, 26$125.28Feb 13, 26$125.28Feb 18, 26$127.24Feb 20, 26$125.58Feb 24, 26$128.14Feb 26, 26$129.26Mar 2, 26$124.37Mar 4, 26$124.11Mar 6, 26$114.38Mar 10, 26$120.55Mar 12, 26$115.12Mar 17, 26$127.31Mar 19, 26$129.82Mar 23, 26$136.89Mar 25, 26$157.07Mar 27, 26$144.13Mar 31, 26$151.28Apr 2, 26$149.11Apr 7, 26$143.86Apr 9, 26$149.79Apr 13, 26$157.58Apr 15, 26$159.34Apr 17, 26$166.73Apr 22, 26$196.57Apr 24, 26$234.81Apr 28, 26$198.65Apr 30, 26$210.32May 4, 26$203.26May 6, 26$237.30May 8, 26$213.27May 12, 26$207.92May 14, 26$228.50May 18, 26$215.12May 20, 26$256.73May 22, 26$306.51May 28, 26$335.27Jun 1, 26$408.85Jun 3, 26$411.83Jun 5, 26$342.93Jun 9, 26$324.86Jun 11, 26$342.23Jun 15, 26$412.55Jun 17, 26$418.88Jun 22, 26$407.72Jun 24, 26$359.08Jun 26, 26$334.27Jul 2, 26$315.28
$104.5552-week range$439.46
Loading valuation history…

Fundamentals

Key fundamentals

$375.6B

Market cap

22.8%

Revenue growth (YoY)

92.5%

Gross margin

$979M

Free cash flow (USD)

-$3.2B

Net debt

Net cash position

1.1%

Share dilution

3/6

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2021 → 2026

FY 2021$2.0BFY 2022$2.7BFY 2023$2.7BFY 2024$3.2BFY 2025$4.0BFY 2026$4.9B
$2B$4.9B

Free cash flow by year

2021 → 2026

FY 2021$1.1BFY 2022$383.0MFY 2023$646.0MFY 2024$947.0MFY 2025$178.0MFY 2026$979.0M
$1.1B$979M

Gross margin by year

2022 → 2026

FY 202291.9%FY 202392.7%FY 202492.8%FY 202594.9%FY 202692.5%
91.9%92.5%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

15

Insider sells · 90 days

Earnings

Last report: 20-F filed May 26, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $4.4MBartels Laura Kathleen · Chief Accounting Officer · $4.4MJun 4, 2026Filing
  • Insider sellInsider Sell $2.6MAbbey William · Chief Commercial Officer · $2.6MJun 3, 2026Filing
  • Insider sellInsider Sell $1.4MAbbey William · Chief Commercial Officer · $1.4MJun 1, 2026Filing
  • Insider sellInsider Sell $703KAbbey William · Chief Commercial Officer · $703.4KMay 26, 2026Filing
  • Annual report20-F FiledMay 26, 2026Filing
  • Insider sellInsider Sell $2.3MEaton Charlotte Claire · Chief People Officer · $2.3MMay 22, 2026Filing
  • Insider sellInsider Sell $1.3MAbbey William · Chief Commercial Officer · $1.3MMay 22, 2026Filing
  • Insider sellInsider Sell $1.9MEaton Charlotte Claire · Chief People Officer · $1.9MMay 21, 2026Filing
  • Insider sellInsider Sell $7.2M · 10b5-1 PlanChild Jason · Chief Financial Officer · $7.2MMay 21, 2026Filing
  • Insider sellInsider Sell $3.7MAbbey William · Chief Commercial Officer · $3.7MMay 21, 2026Filing

Questions

Frequently asked questions

What is Arm Holdings plc American Depositary Shares's market cap?

Arm Holdings plc American Depositary Shares (ARM) has a market capitalization of $375.6B.

What is ARM's P/E ratio?

ARM trades at a price-to-earnings ratio of 376.8, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is ARM's price-to-book (P/B) ratio?

ARM trades at 45.33 times book value per share.

Are insiders buying ARM stock?

SEC Form 4 filings show no open-market insider buys at Arm Holdings plc American Depositary Shares in the last 90 days (15 sells).

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Timeline

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Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.