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ARM insider trading

Arm Holdings plc American Depositary Shares · end-of-day data as of Oct 16, 2026

Arm Holdings plc American Depositary Shares
ARM · $243B
$227.80-12.4%last 60 sessions · close Oct 16, 2026
$104.55$439.4652 weeks
Buy · 44 analystsPT $305.27 +34.0%
  • P/E vs own+7.6%
  • P/E vs sector+603.3%
  • Target upside+34.0%
  • Off 52w high-48.2%
  • Insiders-$5.78M
  • FCF yield+0.6%
  • Earnings in19d
  • Trendsideways
  • Sector▲ +1.1%
  • RSI34
  • MA20×50—
  • Volume0.8x
  • Support-21.3%
  • Resistance+4.0%

In the last 12 months ARM insiders made 0 open-market purchases and 22 sales worth $69.51M, as reported on SEC Form 4. The latest: Child Jason (officer: Chief Financial Officer) sold 10,400 shares at $300.00 on Sep 21, 2026.

Last 90 days

  • Insiders-$5.78M

Transactions

Open-market buys $0 · sells $69.51M over the last 365 days (0 buys, 22 sells).

Sep 21, 2026Child Jason
officer: Chief Financial Officer
Sell10,400$300.00$3.12M
Sep 14, 2026Abbey William
officer: Chief Commercial Officer
Other17,288——
Sep 9, 2026Haas Rene A.
director, officer: Chief Executive Officer
Other425,000——
Aug 31, 2026Haas Rene A.
director, officer: Chief Executive Officer
Other64$108.33$6.93K
Aug 27, 2026Child Jason
officer: Chief Financial Officer
Sell10,400$255.33$2.66M
Aug 17, 2026Bartels Laura Kathleen
officer: Chief Accounting Officer
Other4,218$271.43$232K
Aug 7, 2026Sine Jeffrey
director
Other9,572——
Jun 2, 2026Bartels Laura Kathleen
officer: Chief Accounting Officer
Sell11,306$392.70$4.44M
May 28, 2026Abbey William
officer: Chief Commercial Officer
Sell4,200$343.81$1.44M
May 22, 2026Abbey William
officer: Chief Commercial Officer
Sell2,300$305.82$703K
May 21, 2026Abbey William
officer: Chief Commercial Officer
Sell4,655$287.03$1.34M
May 21, 2026Eaton Charlotte Claire
officer: Chief People Officer
Sell11,805$287.56$3.39M
May 20, 2026Abbey William
officer: Chief Commercial Officer
Sell5,069$257.18$1.3M
May 20, 2026Child Jason
officer: Chief Financial Officer
Sell31,920$226.54$7.23M
May 20, 2026Eaton Charlotte Claire
officer: Chief People Officer
Sell3,100$252.25$782K
May 19, 2026Abbey William
officer: Chief Commercial Officer
Sell10,887$224.14$2.44M
May 19, 2026Collins Spencer
officer: Chief Legal Officer
Sell40,941$215.00$8.8M
May 18, 2026Grisenthwaite Richard Roy
officer: Chief Architect
Sell24,339$209.15$5.09M
May 15, 2026Abbey William
officer: Chief Commercial Officer
Other60,593$209.16$3.2M
May 15, 2026Abbey William
officer: Chief Commercial Officer
Sell7,000$212.55$1.49M

Source: SEC Form 4 filings. "Other" covers awards, option exercises and gifts.