Michael J. Petro - 20 Feb 2026 Form 4 Insider Report for MARTIN MARIETTA MATERIALS INC (MLM)

Role
SVP and CFO
Signature
/s/ Sara W. Brown, attorney-in-fact
Issuer symbol
MLM
Transactions as of
20 Feb 2026
Net transactions value
$0
Form type
4
Filing time
24 Feb 2026, 15:12:24 UTC
Previous filing
19 Feb 2026
Next filing
25 Feb 2026
SEC
View on sec.gov

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 24 Feb 2026 0001878191

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLM Common Stock Award $0 +931 +7.9% $0.000000 12,704 20 Feb 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.