Whittenburg Mark G

General Counsel And Secretary

1 company

Average

Trades Analyzed

12M Win Rate

16.7%

Avg 3M Return

-0.6%

Avg 12M Return

-39.3%

Whittenburg Mark G is a General Counsel And Secretary at Core & Main, Inc.. Recent SEC Form 4 filings include 0 buys and 12 sells.

Estimated insider holdings value: $423K based on current market prices.

Holdings by Company

CNMMar 11, 2026

Current Shares8.5K

Value$423.4K

Net Activity-374,816

Bought: 0Sold: 374.8K

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jun 9, 2025	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	50,000	$60.03	$3,001,255.09	-72.1%	+12.2%	-
Jan 16, 2025	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	50,000	$55.14	$2,756,793.14	-76.5%	-11.4%	+6.6%
Jan 10, 2025	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	50,000	$50.49	$2,524,500.00	-86.7%	-4.7%	+12.0%
Apr 19, 2024	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	50,000	$54.08	$2,704,170.00	-79.4%	-4.6%	-11.1%
Mar 22, 2024	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	50,000	$57.91	$2,895,605.00	-79.4%	-12.1%	-17.0%
Apr 13, 2023	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	31,204	$25.06	$781,831.82	-74.8%	+26.7%	+124.6%
Mar 3, 2023	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	31,204	$24.02	$749,364.06	-85.5%	+9.1%	+101.7%
Feb 24, 2023	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	24,793	$23.04	$571,158.82	-82.4%	+15.9%	+101.7%
Feb 17, 2023	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	6,411	$23.06	$147,806.25	-54.8%	+19.7%	+94.5%
Sep 9, 2022	CNM Core & Main, Inc.	General Counsel And Secretary	Sell	19,729	$24.78	$488,892.51	-78.9%	-14.5%	+22.0%