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 1,974 shares, made on Jan 15, 2025. Their largest trade was a sale of 50,000 shares, made on Jan 10, 2025. We estimate that they now own 9,691 shares of $CNM, worth an estimated $491,527.

Insider Trading at $CNM

There have been a total of 153 insider trades reported at $CNM since 2021, with 0 shares purchased and 177.3 million shares sold. The most active insider traders in $CNM stock have been Bradford A Cowles, Mark G Whittenburg, and Jeffrey D Giles. The most recent trade was a sale of 31,750 shares reported by John Weldon Stephens (Chief Accounting Officer), made on Apr 29, 2025.

$CNM Executives and Stock Owners with Insider Trades

• Bradford A Cowles, President

• Mark G Whittenburg, General Counsel and Secretary

• Jeffrey D Giles, VP, Corporate Department

• John Weldon Stephens, VP, Corp. Controller

• Laura K Schneider, Chief Human Resources Officer

• Stephen O Leclair, Chief Executive Officer

• John Weldon Stephens, Chief Accounting Officer

• Mark R Witkowski, Chief Financial Officer

• John R Schaller, Executive Vice President

• John R Schaller, President

• Jeffrey D Giles, EVP, Corporate Department

*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.