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Materials · Aggregates · NYSE

MLMMartin Marietta Materials

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Insider trades since May 16, 2026

No open-market buys or sales

Form 4
Bought on the market
$0
0 trades
Sold on the market
$0
0 trades

Open-market buys and sales are the trades an insider chose to make. Grants, option exercises and shares withheld for tax are pay; they show under All.

Every trade

Trade by trade, newest first

Each date links to its Form 4
DateInsiderRoleTypeSharesPriceValueOwned after
Sep 1, 2026 Michael J. PetroSVP and CFO Grant 9,331 - - 24,322
Aug 31, 2026 Martin J. LyonsDirector Grant 68 518.70 35K 442
Aug 31, 2026 Thomas PikeDirector Grant 66 518.70 34K 5,029
Aug 31, 2026 David C. WajsgrasDirector Grant 78 518.70 40K 5,106
Aug 21, 2026 Philipp NiemannDirector Grant 337 - - 337
Aug 3, 2026 Michael J. PetroSVP and CFO Shares withheld for tax -368 542.27 200K 14,991
May 29, 2026 Martin J. LyonsDirector Grant 61 581.64 35K 374
May 29, 2026 Thomas PikeDirector Grant 59 581.64 34K 4,963
May 29, 2026 David C. WajsgrasDirector Grant 69 581.64 40K 5,028
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