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Insider Trading

Last Updated: 3 days, 10 hours ago

Mark L Reuss has an estimated net worth of at least $50.8 million*, as of Oct. 22, 2025. They own 98,006 shares of GM stock. They have sold 1.0 million shares of GM stock since 2021, for an estimated $42.0 million.

Mark L Reuss $GM SEC Form 4 Insider Trading

Mark L Reuss has filed a total of 15 insider trades in $GM since 2021. Their most recent trade was a sale of 33,030 shares, made on Oct 22, 2025. Their largest trade was a sale of 189,015 shares, made on Nov 17, 2021. We estimate that they now own 98,006 shares of $GM, worth an estimated $8.7 million.



Insider Trading at $GM

There have been a total of 93 insider trades reported at $GM since 2021, with 119,000 shares purchased and 6.2 million shares sold. The most active insider traders in $GM stock have been Mary T Barra, Mark L Reuss, and Christopher Hatto. The most recent trade was a sale of 33,030 shares reported by Mark L Reuss (President), made on Oct 22, 2025.



History of Insider Stock Trades by Mark L Reuss

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
GM logo GM Sale 33,030 Oct 22, 2025 Oct. 24, 2025, 4:30 p.m.
GM logo GM Sale 80,000 Oct 22, 2025 Oct. 24, 2025, 4:30 p.m.
GM logo GM Sale 147,570 Oct 22, 2025 Oct. 24, 2025, 4:30 p.m.
GM logo GM Sale 69,876 Sep 25, 2025 Sept. 26, 2025, 4:27 p.m.
GM logo GM Sale 66,285 Sep 25, 2025 Sept. 26, 2025, 4:27 p.m.
GM logo GM Sale 13,715 Sep 24, 2025 Sept. 26, 2025, 4:27 p.m.
GM logo GM Sale 13,154 Sep 24, 2025 Sept. 26, 2025, 4:27 p.m.
GM logo GM Sale 122,283 Nov 06, 2024 Nov. 8, 2024, 5:22 p.m.
GM logo GM Sale 35,142 Jun 10, 2024 June 11, 2024, 6:11 p.m.
GM logo GM Sale 14,858 Jun 07, 2024 June 11, 2024, 6:11 p.m.
GM logo GM Sale 150,000 May 28, 2024 May 30, 2024, 6:36 p.m.
GM logo GM Sale 9,300 Jul 13, 2023 July 14, 2023, 5:17 p.m.
GM logo GM Sale 35,512 Nov 17, 2021 Nov. 19, 2021, 6:15 p.m.
GM logo GM Sale 189,015 Nov 17, 2021 Nov. 19, 2021, 6:15 p.m.
GM logo GM Sale 28,787 Nov 12, 2021 Nov. 15, 2021, 8 p.m.




$GM 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.