William Abbey Net Worth
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William Abbey has an estimated net worth of at least $15.5 million*, as of May 20, 2026. They own 33,629 shares of ARM stock. They have sold 30,765 shares of ARM stock since 2021, for an estimated $2.2 million.
William Abbey $ARM SEC Form 4 Insider Trading
William Abbey has filed a total of 6 insider trades in $ARM since 2021. Their most recent trade was a sale of 4,655 shares, made on May 21, 2026. Their largest trade was a sale of 10,887 shares, made on May 19, 2026. We estimate that they now own 33,629 shares of $ARM, worth an estimated $13.4 million.
Insider Trading at $ARM
There have been a total of 34 insider trades reported at $ARM since 2021, with 0 shares purchased and 278,543 shares sold. The most active insider traders in $ARM stock have been Rene A. Haas, Spencer Collins, and William Abbey. The most recent trade was a sale of 4,655 shares reported by William Abbey (Chief Commercial Officer), made on May 21, 2026.
History of Insider Stock Trades by William Abbey
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ARM
|
Sale | 4,655 | May 21, 2026 | May 22, 2026, 5:24 p.m. |
|
ARM
|
Sale | 10,887 | May 19, 2026 | May 21, 2026, 4:15 p.m. |
|
ARM
|
Sale | 5,069 | May 20, 2026 | May 21, 2026, 4:15 p.m. |
|
ARM
|
Sale | 7,000 | May 15, 2026 | May 19, 2026, 5:23 p.m. |
|
ARM
|
Sale | 1,577 | Apr 24, 2026 | May 19, 2026, 5:23 p.m. |
|
ARM
|
Sale | 1,577 | Apr 23, 2026 | May 19, 2026, 5:23 p.m. |
$ARM Executives and Stock Owners with Insider Trades
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Rene A. Haas, Chief Executive Officer
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Spencer Collins, Chief Legal Officer
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William Abbey, Chief Commercial Officer
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Charlotte Claire Eaton, Chief People Officer
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Jason Child, Chief Financial Officer
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Richard Roy Grisenthwaite, Chief Architect
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.