Insider Trading Summary for Martin Marietta Materials Inc. (MLM): Three Months

Recent Insider Trades

Last Transaction		Last Three Months
SEC Filing	Transaction	Insider	Sentiment	Company	Holdings Change	Buy Amount	Sell Amount	Buy Price Range	Sell Price Range
01-Mar-23 5:26 PM View:	28-Feb-23 Grant $16.91K	Quillen Michael J Director		Martin Marietta Materials Inc. - MLM	0% 22.42K to 22.47K	0	0	--	--	Show Txns Hide Txns

28-Feb-23 2:27 PM View:	24-Feb-23 Grant 0	Nye C Howard Chairman, Pres & CEO Director		Martin Marietta Materials Inc. - MLM	9% 189.05K to 205.82K	0	0	--	--	Show Txns Hide Txns

28-Feb-23 2:19 PM View:	24-Feb-23 Grant $285.02K	Bar Roselyn R EVP, General Counsel and Secy		Martin Marietta Materials Inc. - MLM	6% 61.97K to 65.91K	0	0	--	--	Show Txns Hide Txns

01-Mar-23 5:21 PM View:	28-Feb-23 Grant $43.90K	Koraleski John J Director		Martin Marietta Materials Inc. - MLM	1% 13.61K to 13.73K	0	0	--	--	Show Txns Hide Txns

28-Feb-23 2:25 PM View:	24-Feb-23 Grant 0	Nickolas James Aj SVP and CFO		Martin Marietta Materials Inc. - MLM	16% 17.26K to 20.1K	0	0	--	--	Show Txns Hide Txns

28-Feb-23 2:22 PM View:	24-Feb-23 Grant 0	Mohr John P SVP - CIO		Martin Marietta Materials Inc. - MLM	3% 14.64K to 15.15K	0	0	--	--	Show Txns Hide Txns

01-Mar-23 5:19 PM View:	28-Feb-23 Grant $33.83K	Davis Smith W Director		Martin Marietta Materials Inc. - MLM	2% 5.16K to 5.25K	0	0	--	--	Show Txns Hide Txns

14-Mar-23 11:41 AM View:	13-Mar-23 Payment of Exercise ($180.58K)	Cardin Robert J Sr. VP, Controller and CAO		Martin Marietta Materials Inc. - MLM	12% 5.18K to 5.79K	0	0	--	--	Show Txns Hide Txns

22-Feb-23 4:42 PM View:	21-Feb-23 Payment of Exercise ($565.81K)	Latorre Craig M Sr. VP, CHRO		Martin Marietta Materials Inc. - MLM	9% 11.15K to 12.16K	0	0	--	--	Show Txns Hide Txns

01-Mar-23 5:22 PM View:	28-Feb-23 Grant $30.23K	Pike Thomas Director		Martin Marietta Materials Inc. - MLM	3% 2.84K to 2.93K	0	0	--	--	Show Txns Hide Txns

01-Mar-23 5:28 PM View:	28-Feb-23 Grant $36.35K	Wajsgras David C Director		Martin Marietta Materials Inc. - MLM	4% 2.74K to 2.84K	0	0	--	--	Show Txns Hide Txns

28-Feb-23 2:28 PM View:	24-Feb-23 Grant 0	Petro Michael J SVP - Strategy and Development		Martin Marietta Materials Inc. - MLM	11% 5.27K to 5.87K	0	0	--	--	Show Txns Hide Txns

28-Feb-23 2:20 PM View:	24-Feb-23 Grant 0	Brooks Oliver W SVP - Enterprise Excellence		Martin Marietta Materials Inc. - MLM	18% 3.29K to 3.87K	0	0	--	--	Show Txns Hide Txns

Martin Marietta Materials Inc. (MLM)

Last Three Months

25-Dec-22 -- 24-Mar-23

Company Sentiment

General Building Materials

Materials & Construction

Two Year Chart

25-Mar-21 -- 24-Mar-23

Price ($)

Sentiment

Buy & Sell Volume ($)

Recent Insider Trades

Buy:	0	--
Sell:	0	--