ARM HOLDINGS PLC /UK (ARM) · INSIDERData sourcesSEC Form 45h ago
House PTR5h ago
SEC 13F5h ago
Robinhood Chain5h ago
Public companyARM HOLDINGS PLC /UK
ARMCIK 0001973239
Price$174.62
1 year+9.0%
Disclosed transactions36
Buys / sells0 / 32
Max Insider Score53
Connections with evidence8
ARM · disclosed activity on price
| Score | Actor | Security | Side | Value | Executed | Disclosed | Lag | Source | Evidence |
|---|
| 14 | CJChild JasonChief Financial Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $3.12M 10.4K sh | Sep 21, 2026 | Sep 23, 2026 |
| 13 | AWAbbey WilliamChief Commercial Officer | ARMARM HOLDINGS PLC /UK Grant or award | A | — 17.3K sh | Sep 14, 2026 | Sep 16, 2026 traded Sep 14, 2026 | +2d | SEC Form 4 | |
| 12 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Grant or award | A | $6,933 64 sh | Aug 31, 2026 | Sep 10, 2026 traded Aug 31, 2026 | +10d | SEC Form 4 | |
| 2 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Grant or award | A | — 425.0K sh | Sep 9, 2026 | Sep 10, 2026 traded Sep 9, 2026 | +1d | SEC Form 4 | |
| 18 | CJChild JasonChief Financial Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $2.66M 10.4K sh | Aug 27, 2026 | Aug 31, 2026 traded Aug 27, 2026 | +4d | SEC Form 4 | |
| 12 | | ARMARM HOLDINGS PLC /UK Gift | G | — 9,572 sh | Aug 7, 2026 | Aug 11, 2026 traded Aug 7, 2026 | +4d | SEC Form 4 | |
| 53 | BKBartels Laura KathleenChief Accounting Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $4.44M 11.3K sh | Jun 2, 2026 | Jun 4, 2026 traded Jun 2, 2026 | +2d | SEC Form 4 | |
| 45 | AWAbbey WilliamChief Commercial Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.44M 4,200 sh | May 28, 2026 | Jun 1, 2026 traded May 28, 2026 | +4d | SEC Form 4 | |
| 42 | AWAbbey WilliamChief Commercial Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $703K 2,300 sh | May 22, 2026 | May 26, 2026 traded May 22, 2026 | +4d | SEC Form 4 | |
| 53 | ECEaton Charlotte ClaireChief People Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.46M 5,000 sh | May 21, 2026 | May 22, 2026 traded May 21, 2026 | +1d | SEC Form 4 | |
| 45 | AWAbbey WilliamChief Commercial Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.34M 4,655 sh | May 21, 2026 | May 22, 2026 traded May 21, 2026 | +1d | SEC Form 4 | |
| 46 | ECEaton Charlotte ClaireChief People Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $808K 2,805 sh | May 21, 2026 | May 22, 2026 traded May 21, 2026 | +1d | SEC Form 4 | |
| 53 | AWAbbey WilliamChief Commercial Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $2.44M 10.9K sh | May 19, 2026 | May 21, 2026 traded May 19, 2026 | +2d | SEC Form 4 | |
| 50 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $8.80M 40.9K sh | May 19, 2026 | May 21, 2026 traded May 19, 2026 | +2d | SEC Form 4 | |
| 49 | ECEaton Charlotte ClaireChief People Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.13M 4,000 sh | May 21, 2026 | May 21, 2026 traded May 21, 2026 | +0d | SEC Form 4 | |
| 50 | ECEaton Charlotte ClaireChief People Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $782K 3,100 sh | May 20, 2026 | May 21, 2026 traded May 20, 2026 | +1d | SEC Form 4 | |
| 45 | AWAbbey WilliamChief Commercial Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.30M 5,069 sh | May 20, 2026 | May 21, 2026 traded May 20, 2026 | +1d | SEC Form 4 | |
| 48 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $2.38M 11.2K sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 52 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.04M 4,866 sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 52 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.57M 7,371 sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 48 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $2.07M 9,815 sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 44 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $1.12M 5,353 sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 34 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $174K 836 sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 48 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $2.26M 10.7K sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 37 | CSCollins SpencerChief Legal Officer | ARMARM HOLDINGS PLC /UK Open-market sale | SELL | $386K 1,849 sh | May 11, 2026 | May 13, 2026 traded May 11, 2026 | +2d | SEC Form 4 | |
| 4 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $561K 3,483 sh | Apr 14, 2026 | Apr 16, 2026 traded Apr 14, 2026 | +2d | SEC Form 4 | |
| 0 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $28K 170 sh | Apr 14, 2026 | Apr 16, 2026 traded Apr 14, 2026 | +2d | SEC Form 4 | |
| 4 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $907K 5,646 sh | Apr 14, 2026 | Apr 16, 2026 traded Apr 14, 2026 | +2d | SEC Form 4 | |
| 7 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $297K 1,842 sh | Mar 26, 2026 | Mar 27, 2026 traded Mar 26, 2026 | +1d | SEC Form 4 | |
| 8 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $178K 1,092 sh | Mar 25, 2026 | Mar 27, 2026 traded Mar 25, 2026 | +2d | SEC Form 4 | |
| 11 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $785K 4,830 sh | Mar 25, 2026 | Mar 27, 2026 traded Mar 25, 2026 | +2d | SEC Form 4 | |
| 4 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $97K 600 sh | Mar 26, 2026 | Mar 27, 2026 traded Mar 26, 2026 | +1d | SEC Form 4 | |
| 1 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $33K 200 sh | Mar 26, 2026 | Mar 27, 2026 traded Mar 26, 2026 | +1d | SEC Form 4 | |
| 7 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $857K 5,344 sh | Mar 26, 2026 | Mar 27, 2026 traded Mar 26, 2026 | +1d | SEC Form 4 | |
| 14 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $1.88M 11.7K sh | Mar 25, 2026 | Mar 27, 2026 traded Mar 25, 2026 | +2d | SEC Form 4 | |
| 14 | HAHaas Rene A.Director, Chief Executive Officer | ARMARM HOLDINGS PLC /UK Open-market sale · 10b5-1 plan | SELL | $1.00M 6,196 sh | Mar 25, 2026 | Mar 27, 2026 traded Mar 25, 2026 | +2d | SEC Form 4 | |
Chief People Officer · May 21, 2026
Haas Rene A.Director, Chief Executive Officer · Mar 27, 2026