Donald A. McCunniff - 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
-$131,251
Form type
4
Filing time
25 Feb 2026, 12:38:30 UTC
Previous filing
24 Feb 2026
Next filing
03 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
McCunniff Donald A. EVP and CHRO 4123 PARKLAKE AVE, RALEIGH /s/ Sara W. Brown, attorney-in-fact 25 Feb 2026 0001355849

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLM Common Stock Tax liability $131,251 -192 -4% $683.60 4,558 23 Feb 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.