ARM
Arm Holdings Plc
NASDAQ · Technology · Semiconductors · GB
$228.77
−3.02%0
Insider buys (3m)
2
Insider sells (3m)
-$5.8M
Net value (3m)
-4.7%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 23, 2026 | Child Jason · officer: Chief Financial Officer | Sale | 10,400 | $300 |
| Sep 16, 2026 | Abbey William · officer: Chief Commercial Officer | A-Award | 17,288 | $0.00 |
| Sep 10, 2026 | Haas Rene A. · director, officer: Chief Executive Officer | A-Award | 64 | $108 |
| Sep 10, 2026 | Haas Rene A. · director, officer: Chief Executive Officer | A-Award | 425,000 | $0.00 |
| Aug 31, 2026 | Child Jason · officer: Chief Financial Officer | Sale | 10,400 | $255 |
| Aug 18, 2026 | Bartels Laura Kathleen · officer: Chief Accounting Officer | M-Exempt | 819 | $0.00 |
| Aug 18, 2026 | Bartels Laura Kathleen · officer: Chief Accounting Officer | M-Exempt | 862 | $0.00 |
| Aug 18, 2026 | Bartels Laura Kathleen · officer: Chief Accounting Officer | F-InKind | 856 | $271 |
| Jun 4, 2026 | Bartels Laura Kathleen · officer: Chief Accounting Officer | Sale | 11,306 | $393 |
| Jun 1, 2026 | Abbey William · officer: Chief Commercial Officer | Sale | 4,200 | $344 |
| May 26, 2026 | Abbey William · officer: Chief Commercial Officer | Sale | 2,300 | $306 |
| May 22, 2026 | Eaton Charlotte Claire · officer: Chief People Officer | Sale | 2,805 | $288 |
| May 22, 2026 | Abbey William · officer: Chief Commercial Officer | Sale | 4,655 | $287 |
| May 22, 2026 | Eaton Charlotte Claire · officer: Chief People Officer | Sale | 5,000 | $291 |
| May 21, 2026 | Eaton Charlotte Claire · officer: Chief People Officer | Sale | 3,100 | $252 |
| May 21, 2026 | Child Jason · officer: Chief Financial Officer | Sale | 31,920 | $227 |
| May 21, 2026 | Abbey William · officer: Chief Commercial Officer | Sale | 5,069 | $257 |
| May 21, 2026 | Abbey William · officer: Chief Commercial Officer | Sale | 10,887 | $224 |
| May 21, 2026 | Collins Spencer · officer: Chief Legal Officer | Sale | 40,941 | $215 |
| May 21, 2026 | Eaton Charlotte Claire · officer: Chief People Officer | Sale | 4,000 | $283 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | A-Award | 4,158 | $0.00 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | M-Exempt | 1,631 | $0.00 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | A-Award | 13,315 | $0.00 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | M-Exempt | 4,352 | $0.00 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | F-InKind | 21,301 | $209 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | Sale | 24,339 | $209 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | A-Award | 6,648 | $0.00 |
| May 19, 2026 | Grisenthwaite Richard Roy · officer: Chief Architect | A-Award | 34,785 | $0.00 |
| May 19, 2026 | Collins Spencer · officer: Chief Legal Officer | A-Award | 10,668 | $0.00 |
| May 19, 2026 | Collins Spencer · officer: Chief Legal Officer | M-Exempt | 4,184 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 491Increased 534Reduced 545Sold out 114
| Filer | Action | Shares | Filed |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 19,171,721 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 16,576,919 | May 15, 2026 |
| Invesco Ltd. | Increased | 12,816,588 | Aug 14, 2026 |
| JANE STREET GROUP, LLC | Increased | 11,474,870 | Aug 14, 2026 |
| DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN | Increased | 9,826,278 | May 15, 2026 |
| JANE STREET GROUP, LLC | Reduced | 8,918,527 | May 12, 2026 |
| CITADEL ADVISORS LLC | Increased | 8,832,727 | Sep 2, 2026 |
| CITADEL ADVISORS LLC | Reduced | 6,531,420 | May 15, 2026 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Reduced | 6,504,147 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 4,897,008 | Aug 14, 2026 |
| BARCLAYS PLC | Reduced | 4,884,826 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 4,463,815 | May 15, 2026 |
| Capital World Investors | New Position | 4,330,875 | Aug 12, 2026 |
| CAPITAL RESEARCH GLOBAL INVESTORS | Increased | 4,218,729 | May 13, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 4,119,761 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 23, 2026