| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BAR ROSELYN R | Executive Vice President | MARTIN MARIETTA MATERIALS, INC., 4123 PARKLAKE AVENUE, RALEIGH | /s/ Roselyn R. Bar | 03 Dec 2025 | 0001164744 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLM | Common Stock | Tax liability | -$258K | -420 | -0.66% | $615.25 | 63.1K | 01 Dec 2025 | Direct | |
| transaction | MLM | Common Stock | Gift | $0 | -488 | -0.77% | $0.00 | 62.7K | 02 Dec 2025 | Direct |