Donald A. McCunniff - 16 Dec 2025 Form 4 Insider Report for MARTIN MARIETTA MATERIALS INC (MLM)

Signature
/s/ Bradley D. Kohn, attorney-in-fact
Issuer symbol
MLM
Transactions as of
16 Dec 2025
Net transactions value
-$31,474
Form type
4
Filing time
17 Dec 2025, 16:28:18 UTC
Previous filing
06 Mar 2025
Next filing
24 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
McCunniff Donald A. EVP and CHRO 4123 PARKLAKE AVE, RALEIGH /s/ Bradley D. Kohn, attorney-in-fact 17 Dec 2025 0001355849

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLM Common Stock Tax liability $31,474 -50 -1.4% $629.49 3,473 16 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.