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Martin Marietta Materials Inc

All insiders

13 insiders

InsiderRole% of sharesShares heldLast trade
DELLY GAYLA JDirector<0.01%313May 14, 2026
LYONS MARTIN JDirector<0.01%374May 29, 2026
Pike ThomasDirector<0.01%4,591Feb 27, 2026
WAJSGRAS DAVID CDirector<0.01%5,028May 29, 2026
SLAGER DONALD WDirector<0.01%5,064May 14, 2026
Flynn Jason PaulSVP and CIO<0.01%5,494Feb 24, 2026
McCunniff Donald A.EVP and CHRO0.01%7,518Mar 1, 2026
KORALESKI JOHN JDirector0.01%8,822Feb 27, 2026
Cardin Robert JSVP, Controller & CAO0.02%12,459Feb 24, 2026
Petro Michael JSVP and CFO0.03%15,359Mar 1, 2026
PEREZ LAREE EDirector0.03%15,730May 14, 2026
Schoen George FrederickEVP, GC and Corp. Secretary0.04%23,673Mar 1, 2026
Nye C HowardChairman, Pres & CEO · Director0.29%176,038Mar 1, 2026
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