Mark G Whittenburg Core & Main, Inc. (CNM) insider trading activity

Mark G Whittenburg is General Counsel and Secretary of Core & Main, Inc.. Currently has a direct ownership of 7,667 shares of CNM, which is worth approximately $432,725. The most recent transaction as insider was on Jan 16, 2025, when has been sold 48,026 shares (Class A Common Stock) at a price of $55.13 per share, resulting in proceeds of $2,647,673. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 7.67K

40.72% 3M change

27.06% 12M change

Total Value Held $432,725

Mark G Whittenburg Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 16 2025	SELL Open market or private sale	$2,647,673 $55.13 p/Share	48,026 Reduced 86.23%	7,667 Class A Common Stock
Jan 16 2025	BUY Conversion of derivative security	-	48,026 Added 46.3%	55,693 Class A Common Stock
Jan 15 2025	SELL Open market or private sale	$109,142 $55.29 p/Share	1,974 Reduced 20.48%	7,667 Class A Common Stock
Jan 15 2025	BUY Conversion of derivative security	-	1,974 Added 17.0%	9,641 Class A Common Stock
Jan 10 2025	SELL Open market or private sale	$2,524,500 $50.49 p/Share	50,000 Reduced 86.7%	7,667 Class A Common Stock
Jan 10 2025	BUY Conversion of derivative security	-	46,452 Added 44.61%	57,667 Class A Common Stock
Apr 19 2024	SELL Open market or private sale	$2,704,000 $54.08 p/Share	50,000 Reduced 79.45%	12,933 Class A Common Stock
Apr 19 2024	BUY Conversion of derivative security	-	50,000 Added 44.27%	62,933 Class A Common Stock
Mar 22 2024	SELL Open market or private sale	$2,895,500 $57.91 p/Share	50,000 Reduced 79.45%	12,933 Class A Common Stock
Mar 22 2024	BUY Conversion of derivative security	-	49,940 Added 44.24%	62,933 Class A Common Stock
Mar 22 2024	BUY Other acquisition or disposition	-	60 Added 0.46%	12,993 Class A Common Stock
Mar 11 2024	SELL Payment of exercise price or tax liability	$53,505 $48.29 p/Share	1,108 Reduced 8.99%	11,215 Class A Common Stock
Mar 07 2024	BUY Grant, award, or other acquisition	-	2,421 Added 15.77%	12,933 Class A Common Stock
Apr 13 2023	SELL Open market or private sale	$781,972 $25.06 p/Share	31,204 Reduced 74.8%	10,512 Class A Common Stock
Apr 13 2023	BUY Conversion of derivative security	-	31,204 Added 42.79%	41,716 Class A Common Stock
Mar 13 2023	SELL Payment of exercise price or tax liability	$13,084 $21.45 p/Share	610 Reduced 4.72%	12,323 Class A Common Stock
Mar 10 2023	BUY Grant, award, or other acquisition	-	5,226 Added 33.21%	10,512 Class A Common Stock
Mar 03 2023	SELL Open market or private sale	$749,520 $24.02 p/Share	31,204 Reduced 85.51%	5,286 Class A Common Stock
Mar 03 2023	BUY Conversion of derivative security	-	31,204 Added 46.1%	36,490 Class A Common Stock
Feb 24 2023	SELL Open market or private sale	$571,230 $23.04 p/Share	24,793 Reduced 82.43%	5,286 Class A Common Stock
Feb 24 2023	BUY Conversion of derivative security	-	24,793 Added 45.18%	30,079 Class A Common Stock
Feb 17 2023	SELL Open market or private sale	$147,837 $23.06 p/Share	6,411 Reduced 54.81%	5,286 Class A Common Stock
Feb 17 2023	BUY Conversion of derivative security	-	6,411 Added 35.4%	11,697 Class A Common Stock
Sep 09 2022	SELL Open market or private sale	$488,885 $24.78 p/Share	19,729 Reduced 78.87%	5,286 Class A Common Stock
Sep 09 2022	BUY Conversion of derivative security	-	19,729 Added 44.09%	25,015 Class A Common Stock

MGW

Mark G Whittenburg

General Counsel and Secretary

St. Louis, MO

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