InsiderTrades

Form 4 for MLM Martin Marietta Materials

Accepted 2026-02-25 00:00:00 ET · period of report 2026-02-23 · accession 0000916076-26-000020 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-02-25 2026-02-23+ MLM Cardin Robert J SVP, CAO, Ctrl F - Tax $687.97 -312 12.6K -2% -$214.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-24 F D 103 $696.85 12,459 D — —
2 Common Common Stock 2026-02-23 F D 209 $683.60 12,562 D — —