ARM
insider transactionsARM HOLDINGS PLC /UK — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-22.1K
0 buy · 22.1K sell
Net value · 30d
-$8.5M
$0 in · $8.5M out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
4
0 buy · 22.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Chief Accounting Officer
$4.4M
11.3K sh · $392.70
Own -48%
-
Sell·S
Chief Commercial Officer
$1.6M
3.9K sh · $415.52
Own -16%
-
Sell·S
Chief Commercial Officer
$1.0M
2.6K sh · $383.73
Own -10%
-
Sell·S
Chief Commercial Officer
$1.4M
4.2K sh · $343.81
Own -13%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 2, 2026 | Laura Kathleen Bartels | Sell S | 11.3K | $4.4M |
| Jun 1, 2026 | William Abbey | Sell S | 3.9K | $1.6M |
| Jun 1, 2026 | William Abbey | Sell S | 2.6K | $1.0M |
| May 28, 2026 | William Abbey | Sell S | 4.2K | $1.4M |
About ARM insider trading
This page tracks insider transactions for ARM HOLDINGS PLC /UK (ARM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.