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Insider Trading

Mark G Whittenburg Net Worth

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Last Updated: 4 days, 10 hours ago

Mark G Whittenburg has an estimated net worth of at least $14.3 million*, as of Feb. 5, 2025. They own 7,667 shares of CNM stock. They have sold 324,816 shares of CNM stock since 2021, for an estimated $13.9 million.

Mark G Whittenburg $CNM SEC Form 4 Insider Trading

Mark G Whittenburg has filed a total of 12 insider trades in $CNM since 2021. Their most recent trade was a sale of 48,026 shares, made on Jan 16, 2025. Their largest trade was a sale of 50,000 shares, made on Jan 10, 2025. We estimate that they now own 7,667 shares of $CNM, worth an estimated $416,318.



Insider Trading at $CNM

There have been a total of 147 insider trades reported at $CNM since 2021, with 0 shares purchased and 177.1 million shares sold. The most active insider traders in $CNM stock have been Mark G Whittenburg, Bradford A Cowles, and Jeffrey D Giles. The most recent trade was a sale of 1,974 shares reported by Mark G Whittenburg (General Counsel and Secretary), made on Jan 15, 2025.



History of Insider Stock Trades by Mark G Whittenburg

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CNM logo CNM Sale 48,026 Jan 16, 2025 Jan. 17, 2025, 6 p.m.
CNM logo CNM Sale 1,974 Jan 15, 2025 Jan. 17, 2025, 6 p.m.
CNM logo CNM Sale 50,000 Jan 10, 2025 Jan. 14, 2025, 8:17 p.m.
CNM logo CNM Sale 50,000 Apr 19, 2024 April 23, 2024, 4:04 p.m.
CNM logo CNM Sale 50,000 Mar 22, 2024 March 26, 2024, 5:21 p.m.
CNM logo CNM Sale 31,204 Apr 13, 2023 April 17, 2023, 8:55 p.m.
CNM logo CNM Sale 31,204 Mar 03, 2023 March 7, 2023, 7:02 p.m.
CNM logo CNM Sale 24,793 Feb 24, 2023 Feb. 28, 2023, 9:57 p.m.
CNM logo CNM Sale 6,411 Feb 17, 2023 Feb. 22, 2023, 7:25 p.m.
CNM logo CNM Sale 19,729 Sep 09, 2022 Sept. 13, 2022, 7:32 p.m.
CNM logo CNM Sale 6,179 Aug 16, 2022 Aug. 18, 2022, 8:55 p.m.
CNM logo CNM Sale 5,296 Aug 18, 2022 Aug. 18, 2022, 8:55 p.m.




$CNM 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.