Insider Trading › ARM › Insiders
ARM HOLDINGS PLC /UK
ARM·Nasdaq·
United Kingdom·Insider activity
United Kingdom·Insider activity$294.37
-8.19 (-2.71%)
Close · Oct 7, 2026 · Close Prices from Tiingo.com
ARM
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
ARMS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, ARM insiders filed 0 purchases ($0) and 32 sales ($63.9M) on the open market, by 7 insiders. Newest filing Sep 23, 2026 (15 days ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by ARM insiders · Form 4 · last two years
On Record
$0Purchases · 180 days
$63.9MSales · 180 days
100Open-market transactions on record
7Insiders filing · 180 days
Purchases (code P) and sales (code S) of ARM common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
100 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Child JasonChief Financial Officer | Sale | −10.4K | $300.00 | $3.1M | 153.4Kdirect | Sep 21, 2026 | Sep 23, 2026 | Form 4 ↗ |
| Child JasonChief Financial Officer | Sale | −10.4K | $255.33 | $2.7M | 163.8Kdirect | Aug 27, 2026 | Aug 31, 2026 | Form 4 ↗ |
| Bartels Laura KathleenChief Accounting Officer | Sale | −11.3K | $392.70 | $4.4M | 12.1Kdirect | Jun 2, 2026 | Jun 4, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −3,922 | $415.52 | $1.6M | 20.6Kdirect | Jun 1, 2026 | Jun 3, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −2,644 | $383.73 | $1.0M | 24.5Kdirect | Jun 1, 2026 | Jun 3, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −4,200 | $343.81 | $1.4M | 27.1Kdirect | May 28, 2026 | Jun 1, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −2,300 | $305.82 | $703K | 31.3Kdirect | May 22, 2026 | May 26, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −4,655 | $287.03 | $1.3M | 33.6Kdirect | May 21, 2026 | May 22, 2026 | Form 4 ↗ |
| Eaton Charlotte ClaireChief People Officer | Sale | −5,000 | $291.08 | $1.5M | 0direct | May 21, 2026 | May 22, 2026 | Form 4 ↗ |
| Eaton Charlotte ClaireChief People Officer | Sale | −2,805 | $288.10 | $808K | 5,000direct | May 21, 2026 | May 22, 2026 | Form 4 ↗ |
| Eaton Charlotte ClaireChief People Officer | Sale | −4,000 | $282.77 | $1.1M | 7,805direct | May 21, 2026 | May 21, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −5,069 | $257.18 | $1.3M | 38.3Kdirect | May 20, 2026 | May 21, 2026 | Form 4 ↗ |
| Eaton Charlotte ClaireChief People Officer | Sale | −3,100 | $252.25 | $782K | 11.8Kdirect | May 20, 2026 | May 21, 2026 | Form 4 ↗ |
| Child JasonChief Financial Officer | Sale | −31.9K | $226.54 | $7.2M | 174.2Kdirect | May 20, 2026 | May 21, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −40.9K | $215.00 | $8.8M | 0direct | May 19, 2026 | May 21, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −10.9K | $224.14 | $2.4M | 43.4Kdirect | May 19, 2026 | May 21, 2026 | Form 4 ↗ |
| Grisenthwaite Richard RoyChief Architect | Sale | −24.3K | $209.15 | $5.1M | 0direct | May 18, 2026 | May 19, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −7,000 | $212.55 | $1.5M | 57.4Kdirect | May 15, 2026 | May 19, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −4,866 | $214.41 | $1.0M | 0direct | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −7,371 | $213.59 | $1.6M | 4,866direct | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −11.2K | $212.51 | $2.4M | 12.2Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −10.7K | $211.46 | $2.3M | 23.4Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −9,815 | $210.53 | $2.1M | 34.1Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −5,353 | $209.52 | $1.1M | 43.9Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −1,849 | $208.68 | $386K | 49.3Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Collins SpencerChief Legal Officer | Sale | −836 | $207.77 | $174K | 51.1Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −1,577 | $221.99 | $350K | 55.8Kdirect | Apr 24, 2026 | May 19, 2026 | Form 4 ↗ |
| Abbey WilliamChief Commercial Officer | Sale | −1,577 | $199.00 | $314K | 54.2Kdirect | Apr 23, 2026 | May 19, 2026 | Form 4 ↗ |
| Child JasonChief Financial Officer | Sale | −21.3K | $180.00 | $3.8M | 153.4Kdirect | Apr 22, 2026 | Apr 23, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −170 | $163.00 | $28K | 273.7Kdirect | Apr 14, 2026 | Apr 16, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −3,483 | $161.21 | $561K | 273.9Kdirect | Apr 14, 2026 | Apr 16, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −5,646 | $160.57 | $907K | 277.3Kdirect | Apr 14, 2026 | Apr 16, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −5,344 | $160.41 | $857K | 283.0Kdirect | Mar 26, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −1,842 | $161.47 | $297K | 288.3Kdirect | Mar 26, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −600 | $162.19 | $97K | 290.2Kdirect | Mar 26, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −200 | $163.15 | $33K | 290.8Kdirect | Mar 26, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −11.7K | $160.22 | $1.9M | 291.0Kdirect | Mar 25, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −6,196 | $161.47 | $1.0M | 302.7Kdirect | Mar 25, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −4,830 | $162.62 | $785K | 308.9Kdirect | Mar 25, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Haas Rene A.Chief Executive Officer · Director | Sale | −1,092 | $163.35 | $178K | 313.7Kdirect | Mar 25, 2026 | Mar 27, 2026 | Form 4 ↗ |
| Child JasonChief Financial Officer | Sale | −21.3K | $148.37 | $3.2M | 174.7Kdirect | Mar 25, 2026 | Mar 27, 2026 | Form 4 ↗ |
| ANDERSON JOSEPH B JRDirector | Sale | −1,500 | $19.74 | $30K | 25.0Kdirect | Feb 9, 2011 | Feb 9, 2011 | Form 4 ↗ |
| NEWLIN WILLIAM RDirector | Purchase | +5,115 | $19.46 | $100K | 46.4Kdirect | Feb 8, 2011 | Feb 8, 2011 | Form 4 ↗ |
| Lehmann Mary ASr. VP, treasurer | Sale | −10.0K | $21.85 | $219K | 170.8Kdirect | Feb 1, 2011 | Feb 1, 2011 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −12.0K | $21.39 | $257K | 1.0Mdirect | Jan 6, 2011 | Jan 7, 2011 | Form 4 ↗ |
| Reinhardt Carsten JSVP and Chief Operating Office | Sale | −16.7K | $21.47 | $358K | 288.5Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| Nowlan KevinController | Sale | −2,278 | $21.53 | $49K | 44.0Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| Mejaly Joseph LeonardVP&Pres, Aftermarket &Trailer | Sale | −1,866 | $21.52 | $40K | 38.7Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −49.7K | $21.46 | $1.1M | 1.0Mdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| Lehmann Mary ASr. VP, treasurer | Sale | −10.0K | $21.49 | $216K | 164.9Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −5,605 | $21.47 | $120K | 94.9Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| Craig Jeffrey ASr.VP, CFO | Sale | −10.0K | $21.48 | $216K | 246.4Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| Bowes Timothy Earl JosephVP&Pres, Industrial | Sale | −2,789 | $21.51 | $60K | 48.4Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −9,364 | $21.48 | $201K | 206.7Kdirect | Jan 5, 2011 | Jan 6, 2011 | Form 4 ↗ |
| MARLEY JAMES EDirector | Sale | −3,000 | $20.99 | $63K | 34.5Kdirect | Dec 27, 2010 | Dec 27, 2010 | Form 4 ↗ |
| BROOKS RHONDA LDirector | Sale | −2,645 | $18.80 | $50K | 12.6Kdirect | Dec 1, 2010 | Dec 1, 2010 | Form 4 ↗ |
| JACKSON VICTORIA BDirector | Sale | −3,000 | $18.43 | $55K | 24.8Kdirect | Dec 1, 2010 | Dec 1, 2010 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −33.0K | $17.88 | $590K | 216.1Kdirect | Nov 18, 2010 | Nov 18, 2010 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −939 | $17.61 | $17K | 100.6Kdirect | Nov 18, 2010 | Nov 18, 2010 | Form 4 ↗ |
| Reinhardt Carsten JSVP and Chief Operating Office | Sale | −1,223 | $14.47 | $18K | 305.2Kdirect | Sep 13, 2010 | Sep 13, 2010 | Form 4 ↗ |
| Lehmann Mary ASr. VP, Strategic Initiatives | Sale | −3,260 | $14.47 | $47K | 174.9Kdirect | Sep 13, 2010 | Sep 13, 2010 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −5,774 | $15.66 | $90K | 216.1Kdirect | Jul 26, 2010 | Jul 26, 2010 | Form 4 ↗ |
| Craig Jeffrey ASr.VP, CFO | Sale | −2,555 | $15.60 | $40K | 256.5Kdirect | May 3, 2010 | May 3, 2010 | Form 4 ↗ |
| NEWLIN WILLIAM RDirector | Purchase | +7,143 | $10.50 | $75K | 35.3Kdirect | Feb 26, 2010 | Feb 26, 2010 | Form 4 ↗ |
| Reinhardt Carsten JSVP and Chief Operating Office | Sale | −8,230 | $8.34 | $69K | 235.5Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −24.4K | $8.35 | $204K | 907.2Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| Lehmann Mary ASr. VP, Strategic Initiatives | Sale | −2,013 | $8.36 | $17K | 142.8Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| DONLON JAMES D IIIExecutive Vice President | Sale | −6,216 | $8.34 | $52K | 197.0Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −2,014 | $8.36 | $17K | 81.1Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| Craig Jeffrey ASr.VP, CFO | Sale | −2,016 | $8.35 | $17K | 200.0Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −4,292 | $8.34 | $36K | 186.4Kdirect | Dec 2, 2009 | Dec 2, 2009 | Form 4 ↗ |
| DONLON JAMES D IIIExecutive Vice President | Sale | −10.3K | $8.00 | $83K | 74.2Kdirect | Aug 18, 2009 | Aug 18, 2009 | Form 4 ↗ |
| DONLON JAMES D IIIExecutive Vice President | Sale | −52.6K | $8.00 | $421K | 84.5Kdirect | Aug 17, 2009 | Aug 18, 2009 | Form 4 ↗ |
| ROTHMEIER STEVEN GDirector | Purchase | +67.3K | $0.59 | $40K | 106.5Kdirect | Feb 20, 2009 | Feb 23, 2009 | Form 4 ↗ |
| ROTHMEIER STEVEN GDirector | Purchase | +32.7K | $0.69 | $23K | 39.2Kdirect | Feb 19, 2009 | Feb 23, 2009 | Form 4 ↗ |
| Craig Jeffrey ASr.VP, CFO, Acting Controller | Sale | −1,575 | $4.27 | $7K | 3,555direct | Dec 10, 2008 | Dec 10, 2008 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −19.0K | $4.27 | $81K | 168.2Kdirect | Dec 9, 2008 | Dec 10, 2008 | Form 4 ↗ |
| Lehmann Mary ASr. VP and Treasuruer | Sale | −300 | $4.27 | $1K | 4,131direct | Dec 9, 2008 | Dec 10, 2008 | Form 4 ↗ |
| Lehmann Mary ASr. VP and Treasuruer | Sale | −564 | $4.27 | $2K | 65.8Kindirect | Dec 9, 2008 | Dec 10, 2008 | Form 4 ↗ |
| DONLON JAMES D IIIExecutive Vice President | Sale | −4,908 | $4.27 | $21K | 57.1Kdirect | Dec 9, 2008 | Dec 10, 2008 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −1,575 | $4.27 | $7K | 15.9Kdirect | Dec 9, 2008 | Dec 10, 2008 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −2,797 | $4.27 | $12K | 47.4Kdirect | Dec 9, 2008 | Dec 10, 2008 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −4,265 | $12.57 | $54K | 70.0Kindirect | Jul 28, 2008 | Jul 28, 2008 | Form 4 ↗ |
| DONLON JAMES D IIISr. VP and CFO | Sale | −735 | $12.77 | $9K | 79.8Kindirect | Apr 2, 2008 | Apr 2, 2008 | Form 4 ↗ |
| DONLON JAMES D IIISr. VP and CFO | Sale | −2,000 | $12.76 | $26K | 80.5Kindirect | Apr 2, 2008 | Apr 2, 2008 | Form 4 ↗ |
| Lehmann Mary ASVP, Strat. Init., & Treasurer | Sale | −405 | $11.23 | $5K | 2,198direct | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| Lehmann Mary ASVP, Strat. Init., & Treasurer | Sale | −554 | $11.23 | $6K | 33.7Kindirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| WILKINSON BONNIEVice President and Secretary | Sale | −1,426 | $11.23 | $16K | 14.6Kdirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| SACHDEV RAKESHSVP & President, Asia-Pacific | Sale | −4,499 | $11.43 | $51K | 16.7Kdirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −21.4K | $11.50 | $246K | 135.0Kdirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| DONLON JAMES D IIIExec. VP and CFO | Sale | −8,497 | $11.51 | $98K | 41.2Kdirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −1,664 | $11.23 | $19K | 12.3Kdirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| BAKER VERNON G IISenior VP and General Counsel | Sale | −5,035 | $11.45 | $58K | 31.8Kdirect | Dec 11, 2007 | Dec 12, 2007 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −20.0K | $18.59 | $371K | 55.6Kindirect | Aug 10, 2007 | Aug 13, 2007 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −622 | $20.63 | $13K | 0indirect | May 23, 2007 | Jun 19, 2007 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale Amended | −4,211 | $20.50 | $86K | 622indirect | May 22, 2007 | Jun 13, 2007 | Form 4 ↗ |
| CUMMINS LINDA MSenior VP, Communications | Sale | −4,211 | $20.50 | $86K | 389indirect | May 22, 2007 | May 23, 2007 | Form 4 ↗ |
| DONLON JAMES D IIISr. VP and CFO | Sale | −2,350 | $15.32 | $36K | 48.7Kindirect | Apr 4, 2006 | Apr 4, 2006 | Form 4 ↗ |
| GOSNEL THOMAS ASr. VP and President, CVS | Sale | −12.3K | $17.29 | $212K | 11.6Kdirect | Feb 1, 2006 | Feb 1, 2006 | Form 4 ↗ |
| MCCLURE CHARLES GChairman, CEO and President · Director | Sale | −8,198 | — | — | 89.1Kindirect | Aug 10, 2005 | Aug 10, 2006 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →