ARM

ARM HOLDINGS PLC /UK

ARM HOLDINGS PLC /UK (ARM) has 4 SEC Form 4 filings (12 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: May 26, 2026.

Insiders have net sold $11.7M over the trailing 6 months.

  • Industry:Semiconductors
  • CEO:Rene Anthony Andrada Haas
  • Employees:8,330
  • HQ:Cambridge, GB
  • IPO:2023-09-14

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$11.7M

reported sales (SEC code S)

Unique Insiders

2

in the rolling window

Market Cap

$300.3B

latest known value

Source
Abbey WilliamFirst filing
Sale$703KMay 26SEC ↗
Collins SpencerFirst filing
Sale$11.0MMay 13SEC ↗

Related companies

ARM HOLDINGS PLC /UK is in the Technology sector.