Jason Paul Flynn - 14 Aug 2025 Form 3 Insider Report for MARTIN MARIETTA MATERIALS INC (MLM)

Signature
/s/ Bradley D. Kohn, attorney-in-fact
Issuer symbol
MLM
Transactions as of
14 Aug 2025
Net transactions value
$0
Form type
3
Filing time
25 Aug 2025, 14:24:11 UTC
Next filing
03 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Flynn Jason Paul SVP and CIO 4123 PARKLAKE AVE, RALEIGH /s/ Bradley D. Kohn, attorney-in-fact 25 Aug 2025 0002083174

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding MLM Common Stock 4,522 14 Aug 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Exhibit 24.1 - Power of Attorney