SEC Form 4 · accession 0000916076-26-000077
MARTIN MARIETTA MATERIALS INC · MLM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael J Petro
Officer — SVP and CFO
Period of report
Aug 3, 2026
Accepted (ET)
Aug 4, 2026 · 4:23 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000916076
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 3, 2026 | F | 368 | $542.27 | D | 14,991 | D |
Table II — derivative securities
No Table II lines on this filing.