X0508 4 2026-02-23 0000916076 MARTIN MARIETTA MATERIALS INC MLM 0001878191 Petro Michael J 4123 PARKLAKE AVENUE RALEIGH NC 27612 1 SVP and CFO 0 Common Stock 2026-02-23 4 F 0 211 683.60 D 12492.6026 D Common Stock 2026-02-24 4 F 0 94 696.85 D 12398.6026 D /s/ Sara W. Brown, attorney-in-fact 2026-02-25