Robert J Cardin Martin Marietta Materials Inc (MLM) insider trading activity

Robert J Cardin is Sr. VP, Controller and CAO of MARTIN MARIETTA MATERIALS INC. Currently has a direct ownership of 8,229 shares of MLM, which is worth approximately $3.97 Million. The most recent transaction as insider was on Feb 24, 2025, when has been sold 216 shares (Common Stock) at a price of $490.64 per share, resulting in proceeds of $105,978. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 8.23K

25.56% 3M change

15.9% 12M change

Total Value Held $3.97 Million

Robert J Cardin Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 24 2025	SELL Payment of exercise price or tax liability	$105,978 $490.64 p/Share	216 Reduced 2.56%	8,229 Common Stock
Feb 21 2025	BUY Grant, award, or other acquisition	-	795 Added 8.6%	8,445 Common Stock
Feb 18 2025	SELL Payment of exercise price or tax liability	$570,835 $533.99 p/Share	1,069 Reduced 12.26%	7,650 Common Stock
Feb 18 2025	BUY Grant, award, or other acquisition	-	2,165 Added 19.89%	8,719 Common Stock
Mar 12 2024	SELL Payment of exercise price or tax liability	$325,257 $595.71 p/Share	546 Reduced 7.69%	6,554 Common Stock
Feb 26 2024	SELL Payment of exercise price or tax liability	$57,544 $553.31 p/Share	104 Reduced 1.44%	7,100 Common Stock
Feb 23 2024	BUY Grant, award, or other acquisition	-	774 Added 9.7%	7,204 Common Stock
Feb 21 2024	SELL Payment of exercise price or tax liability	$404,370 $536.3 p/Share	754 Reduced 13.78%	4,716 Common Stock
Feb 20 2024	SELL Payment of exercise price or tax liability	$110,893 $533.14 p/Share	208 Reduced 3.66%	5,470 Common Stock
Dec 01 2023	SELL Payment of exercise price or tax liability	$54,212 $467.35 p/Share	116 Reduced 2.0%	5,678 Common Stock
Mar 13 2023	SELL Payment of exercise price or tax liability	$180,580 $333.79 p/Share	541 Reduced 8.54%	5,794 Common Stock
Feb 24 2023	BUY Grant, award, or other acquisition	-	705 Added 10.01%	6,335 Common Stock
Feb 21 2023	SELL Payment of exercise price or tax liability	$289,558 $359.7 p/Share	805 Reduced 12.51%	5,630 Common Stock
Feb 21 2023	BUY Grant, award, or other acquisition	-	1,350 Added 17.34%	6,435 Common Stock
Feb 17 2023	SELL Payment of exercise price or tax liability	$36,052 $371.68 p/Share	97 Reduced 1.87%	5,085 Common Stock
Dec 01 2022	SELL Payment of exercise price or tax liability	$36,903 $365.38 p/Share	101 Reduced 1.91%	5,182 Common Stock
Mar 11 2022	SELL Payment of exercise price or tax liability	$205,468 $370.88 p/Share	554 Reduced 9.49%	5,283 Common Stock
Feb 22 2022	SELL Payment of exercise price or tax liability	$35,347 $380.08 p/Share	93 Reduced 1.57%	5,837 Common Stock
Feb 18 2022	BUY Grant, award, or other acquisition	-	760 Added 11.36%	5,930 Common Stock
Feb 17 2022	SELL Payment of exercise price or tax liability	$37,347 $385.02 p/Share	97 Reduced 1.84%	5,170 Common Stock
Feb 19 2021	SELL Payment of exercise price or tax liability	$34,307 $336.34 p/Share	102 Reduced 1.9%	5,267 Common Stock
Feb 17 2021	BUY Grant, award, or other acquisition	$111,122 $130.12 p/Share	854 Added 13.72%	5,369 Common Stock

RJC

Robert J Cardin

Sr. VP, Controller and CAO

Raleigh, NC

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