SEC Form 4 · accession 0000916076-26-000088
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
Sep 1, 2026
Accepted (ET)
Sep 2, 2026 · 5:19 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 StockF1 | Sep 1, 2026 | A | 9,331 | $0.00 | A | 24,322 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in three equal installments on the sixth, seventh and eight anniversaries of the award date, subject to continued employment and other terms and conditions specified in the award agreement.