Michael J. Petro - 23 Feb 2026 Form 4 Insider Report for MARTIN MARIETTA MATERIALS INC (MLM)

Signature
/s/ Sara W. Brown, attorney-in-fact
Issuer symbol
MLM
Transactions as of
23 Feb 2026
Net transactions value
-$209,744
Form type
4
Filing time
25 Feb 2026, 12:43:34 UTC
Previous filing
24 Feb 2026
Next filing
03 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Petro Michael J SVP and CFO 4123 PARKLAKE AVENUE, RALEIGH /s/ Sara W. Brown, attorney-in-fact 25 Feb 2026 0001878191

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLM Common Stock Tax liability $144,240 -211 -1.7% $683.60 12,493 23 Feb 2026 Direct
transaction MLM Common Stock Tax liability $65,504 -94 -0.75% $696.85 12,399 24 Feb 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.