Insiders · Profile

Grisenthwaite Richard Roy

Chief Architect at ARM HOLDINGS PLC /UK. Filing since 18 May 2026. CIK 0002112445

Company

Date

Role

Action

Shares

Amount

Of holding

ARM ARM HOLDINGS PLC /UK

18 May 2026

Chief Architect

Sold at will

24,339

$5.09M

100%

1 decision on file.