William Abbey Net Worth
Track Major Insider Updates On X/TwitterLast Updated: 3 months, 3 weeks ago
William Abbey has an estimated net worth of at least $22.4 million*, as of June 17, 2026. They own shares of ARM stock. They have sold 43,831 shares of ARM stock since 2021, for an estimated $12.0 million.
William Abbey $ARM SEC Form 4 Insider Trading
William Abbey has filed a total of 10 insider trades in $ARM since 2021. Their most recent trade was a sale of 3,922 shares, made on Jun 01, 2026. Their largest trade was a sale of 10,887 shares, made on May 19, 2026. We estimate that they now own shares of $ARM, worth an estimated $10.3 million.
Insider Trading at $ARM
There have been a total of 41 insider trades reported at $ARM since 2021, with 0 shares purchased and 323,715 shares sold. The most active insider traders in $ARM stock have been Rene A. Haas, William Abbey, and Spencer Collins. The most recent trade was a sale of 10,400 shares reported by Jason Child (Chief Financial Officer), made on Sep 21, 2026.
History of Insider Stock Trades by William Abbey
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ARM
|
Sale | 3,922 | Jun 01, 2026 | June 3, 2026, 4:46 p.m. |
|
ARM
|
Sale | 2,644 | Jun 01, 2026 | June 3, 2026, 4:46 p.m. |
|
ARM
|
Sale | 4,200 | May 28, 2026 | June 1, 2026, 4:33 p.m. |
|
ARM
|
Sale | 2,300 | May 22, 2026 | May 26, 2026, 6:01 p.m. |
|
ARM
|
Sale | 4,655 | May 21, 2026 | May 22, 2026, 5:24 p.m. |
|
ARM
|
Sale | 5,069 | May 20, 2026 | May 21, 2026, 4:15 p.m. |
|
ARM
|
Sale | 10,887 | May 19, 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 23, 2026 | May 19, 2026, 5:23 p.m. |
|
ARM
|
Sale | 1,577 | Apr 24, 2026 | May 19, 2026, 5:23 p.m. |
$ARM Executives and Stock Owners with Insider Trades
-
Rene A. Haas, Chief Executive Officer
-
William Abbey, Chief Commercial Officer
-
Spencer Collins, Chief Legal Officer
-
Jason Child, Chief Financial Officer
-
Charlotte Claire Eaton, Chief People Officer
-
Laura Kathleen Bartels, Chief Accounting Officer
-
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.