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Insider Trading

William John Bush Net Worth

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Last Updated: 5 days, 21 hours ago

William John Bush has an estimated net worth of at least $15.2 million*, as of Oct. 15, 2025. They own 1.0 million shares of STEM stock. They have sold 293,393 shares of STEM stock since 2021, for an estimated $3.2 million.

William John Bush $STEM SEC Form 4 Insider Trading

William John Bush has filed a total of 18 insider trades in $STEM since 2021. Their most recent trade was a sale of 24,035 shares, made on Apr 30, 2024. Their largest trade was a sale of 60,220 shares, made on Aug 15, 2022. We estimate that they now own 1.0 million shares of $STEM, worth an estimated $12.0 million.



Insider Trading at $STEM

There have been a total of 170 insider trades reported at $STEM since 2021, with 387,300 shares purchased and 3.9 million shares sold. The most active insider traders in $STEM stock have been John Eugene Carrington, William John Bush, and Larsh Johnson. The most recent trade was a sale of 20,823 shares reported by Matthew Tappin (President, Software Division), made on Jun 16, 2025.



History of Insider Stock Trades by William John Bush

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
STEM logo STEM Sale 24,035 Apr 30, 2024 April 30, 2024, 5:21 p.m.
STEM logo STEM Sale 46,034 Mar 08, 2024 March 12, 2024, 4:14 p.m.
STEM logo STEM Sale 10,016 Mar 04, 2024 March 5, 2024, 5:21 p.m.
STEM logo STEM Sale 20,367 Feb 16, 2024 Feb. 20, 2024, 5:47 p.m.
STEM logo STEM Sale 1,440 May 01, 2023 May 5, 2023, 10:33 a.m.
STEM logo STEM Sale 30,000 Nov 15, 2022 Nov. 16, 2022, 8:11 p.m.
STEM logo STEM Sale 422 Aug 15, 2022 Aug. 17, 2022, 7:05 p.m.
STEM logo STEM Sale 60,220 Aug 15, 2022 Aug. 17, 2022, 7:05 p.m.
STEM logo STEM Sale 21,200 Aug 16, 2022 Aug. 17, 2022, 7:05 p.m.
STEM logo STEM Sale 2,383 Aug 16, 2022 Aug. 17, 2022, 7:05 p.m.
STEM logo STEM Sale 37,284 May 17, 2022 May 19, 2022, 11:19 a.m.
STEM logo STEM Sale 2,080 May 10, 2022 May 12, 2022, 5:29 p.m.
STEM logo STEM Sale 4,973 Dec 01, 2021 Dec. 3, 2021, 6:35 p.m.
STEM logo STEM Sale 3,000 Dec 02, 2021 Dec. 3, 2021, 6:35 p.m.
STEM logo STEM Sale 5,027 Dec 01, 2021 Dec. 3, 2021, 6:35 p.m.
STEM logo STEM Sale 1,400 Nov 17, 2021 Nov. 19, 2021, 7:20 p.m.
STEM logo STEM Sale 11,056 Nov 17, 2021 Nov. 19, 2021, 7:20 p.m.
STEM logo STEM Sale 12,456 Nov 16, 2021 Nov. 17, 2021, 12:31 p.m.




$STEM Executives and Stock Owners with Insider Trades



*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.