SEC filings · MLM
Martin Marietta Materials SEC filings
Every annual report, quarterly report, proxy statement and current report Martin Marietta Materials has filed with the SEC since 2026, each linked to the original on SEC EDGAR. Filing.fyi links to the SEC; it does not host copies.
Annual reports (10-K)
- Feb 19, 202610-KAnnual report Period ended Dec 31, 2025
Quarterly reports (10-Q)
- Jul 30, 202610-QQuarterly report
- Apr 30, 202610-QQuarterly report Period ended Mar 31, 2026
Proxy statements (DEF 14A)
- Apr 15, 2026DEF 14AProxy statement
Current reports (8-K)
- Sep 16, 20268-KCurrent report
- Aug 24, 20268-KCurrent report
- Aug 18, 20268-KCurrent report
- Aug 14, 20268-KCurrent report
- Aug 12, 20268-KCurrent report
- Aug 10, 20268-KCurrent report
- Aug 5, 20268-KCurrent report
- Aug 4, 20268-KCurrent report
- Jul 30, 20268-KCurrent report
- Jul 15, 20268-KCurrent report
- Apr 30, 20268-KCurrent report
- Apr 27, 20268-KCurrent report
- Feb 23, 20268-KCurrent report
Insider transactions (Form 4)
- Sep 2, 2026Form 4Insider transaction
- Sep 2, 2026Form 4Insider transaction
Registrations and other filings
- Aug 10, 2026424B5424B5
Source: SEC EDGAR. Open MLM on EDGAR →