Insider · CIK 0001998912
Rene A. Haas
Files at ARM (ARM HOLDINGS PLC /UK). First filing Mar 27, 2026, latest Apr 16, 2026.
Rene A. Haas files SEC Form 4 as CEO and director at ARM (ARM HOLDINGS PLC /UK). Since Mar 27, 2026, Rene A. Haas has reported 0 open-market buys worth $0 and 2 open-market sells worth $6.6M, the latest filed on Apr 16, 2026.
A track record needs three past buys with six months of prices behind them; Rene A. Haas has 0, so none is measured yet.
The newest scored trade: sold $1.5M of ARM on Apr 14, 2026, filed Apr 16, 2026, scored 45 (moderate), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 2 sells worth $6.6M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ARM: ARM HOLDINGS PLC /UK
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | ARM HOLDINGS PLC /UK | $1.5M 9,299 shares | -3% | +67% from low-10% from high | |
| 43Moderate | ARM HOLDINGS PLC /UK | $5.1M 31,853 shares | -10% | +83% from low-12% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Apr 14, 2026 | ARM ARM HOLDINGS PLC /UK | 9,299 0.00% of outstanding | $1.5M | Apr 14, 2026 | $6.4M |
| Mar 26, 2026 | ARM ARM HOLDINGS PLC /UK | 7,986 0.00% of outstanding | $1.3M | Mar 26, 2026 | $6.0M |
| Mar 25, 2026 | ARM ARM HOLDINGS PLC /UK | 23,867 0.00% of outstanding | $3.8M | Mar 25, 2026 | $2.1M |
| Feb 27, 2026 | ARM ARM HOLDINGS PLC /UK | 6,152 0.00% of outstanding | $776k | Feb 27, 2026 | $2.2M |
| Jan 30, 2026 | ARM ARM HOLDINGS PLC /UK | 6,152 0.00% of outstanding | $654k | Jan 30, 2026 | $2.5M |
| Dec 31, 2025 | ARM ARM HOLDINGS PLC /UK | 6,152 0.00% of outstanding | $679k | Dec 31, 2025 | $1.9M |
| Nov 28, 2025 | ARM ARM HOLDINGS PLC /UK | 6,152 0.00% of outstanding | $827k | Nov 28, 2025 | $1.9M |
| Oct 31, 2025 | ARM ARM HOLDINGS PLC /UK | 6,152 0.00% of outstanding | $1.0M | Oct 31, 2025 | $862k |
| Sep 30, 2025 | ARM ARM HOLDINGS PLC /UK | 6,152 0.00% of outstanding | $862k | Sep 30, 2025 | none |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 31, 2026 | ARM ARM HOLDINGS PLC /UK | AGrant or award Ordinary Shares | +64 | $108.33 | $6,933 | 338,666 | 33 d ago |
| Sep 9, 2026 | ARM ARM HOLDINGS PLC /UK | AGrant or award Restricted Stock Unitsderivative | +425,000 | $0.00 | $0 | 425,000 | 33 d ago |
| May 15, 2026 | ARM ARM HOLDINGS PLC /UK | AGrant or award Ordinary Shares | +51,952 | - | - | 325,632 | May 19, 2026 |
| May 15, 2026 | ARM ARM HOLDINGS PLC /UK | AGrant or award Ordinary Shares | +51,691 | - | - | 377,323 | May 19, 2026 |
| May 15, 2026 | ARM ARM HOLDINGS PLC /UK | AGrant or award Ordinary Shares | +162,000 | - | - | 539,323 | May 19, 2026 |
| May 15, 2026 | ARM ARM HOLDINGS PLC /UK | FTax withholding Ordinary Shares | -143,316 | $209.16 | $30M | 396,007 | May 19, 2026 |
| Apr 14, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -5,646 | $160.57 | $907k | 277,333 | Apr 16, 2026 |
| Apr 14, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -3,483 | $161.21 | $561k | 273,850 | Apr 16, 2026 |
| Apr 14, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -170 | $163.00 | $28k | 273,680 | Apr 16, 2026 |
| Mar 25, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -1,092 | $163.35 | $178k | 313,740 | Mar 27, 2026 |
| Mar 25, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -4,830 | $162.62 | $785k | 308,910 | Mar 27, 2026 |
| Mar 25, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -6,196 | $161.47 | $1.0M | 302,714 | Mar 27, 2026 |
| Mar 25, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -11,749 | $160.22 | $1.9M | 290,965 | Mar 27, 2026 |
| Mar 26, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -200 | $163.15 | $33k | 290,765 | Mar 27, 2026 |
| Mar 26, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -600 | $162.19 | $97k | 290,165 | Mar 27, 2026 |
| Mar 26, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -1,842 | $161.47 | $297k | 288,323 | Mar 27, 2026 |
| Mar 26, 2026 | ARM ARM HOLDINGS PLC /UK | SOpen-market sale Ordinary Shares10b5-1 | -5,344 | $160.41 | $857k | 282,979 | Mar 27, 2026 |
Questions about Rene A. Haas
Answered from the filings on this page, as of the latest one.
Is Rene A. Haas buying or selling?
In the last 12 months Rene A. Haas reported 0 open-market buys worth $0 and 2 open-market sells worth $6.6M on SEC Form 4; the latest was sold $1.5M of ARM on Apr 14, 2026. Grants, option exercises and tax withholding are not counted.
How did Rene A. Haas's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Rene A. Haas has 0.
Where does Rene A. Haas file Form 4?
Rene A. Haas has filed Form 4 at ARM (ARM HOLDINGS PLC /UK) as Chief Executive Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.