MLM - Company ID 0000916076
MARTIN MARIETTA MATERIALS INC has filed 2,845 public company documents between 1996 and 2026. The most frequent type is insider trade (1,943 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 4 | Insider trade | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 3 | New insider ownership | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| 3 | New insider ownership | 5mo ago2026-05-18 | 2026-05-14 | View filing |
| S-8 | Employee stock plan | 5mo ago2026-05-15 | - | View filing |
| 8-K | Major company event | 5mo ago2026-05-14 | 2026-05-14 | View filing |
| 4 | Insider trade | 6mo ago2026-05-05 | 2026-05-01 | View filing |
| 3 | New insider ownership | 6mo ago2026-05-05 | 2026-05-01 | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 6mo ago2026-04-30 | - | View filing |
| 10-Q | Quarterly report | 6mo ago2026-04-30 | 2026-03-31 | View filing |
| 8-K | Major company event | 6mo ago2026-04-30 | 2026-04-30 | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 6mo ago2026-04-29 | - | View filing |
| 8-K | Major company event | 6mo ago2026-04-27 | 2026-04-27 | View filing |
| ARS | Annual report to shareholders | 6mo ago2026-04-15 | 2025-12-31 | View filing |
| DEF 14A | Proxy statement | 6mo ago2026-04-15 | 2026-05-14 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 7mo ago2026-03-27 | - | View filing |
| 4 | Insider trade | 8mo ago2026-03-03 | 2026-03-01 | View filing |
| 4 | Insider trade | 8mo ago2026-03-03 | 2026-03-01 | View filing |
| 4 | Insider trade | 8mo ago2026-03-03 | 2026-03-01 | View filing |
| 4 | Insider trade | 8mo ago2026-03-03 | 2026-03-01 | View filing |
| 3 | New insider ownership | 8mo ago2026-03-03 | 2026-03-01 | View filing |
| 4 | Insider trade | 8mo ago2026-03-02 | 2026-02-27 | View filing |
| 4 | Insider trade | 8mo ago2026-03-02 | 2026-02-27 | View filing |
| 4 | Insider trade | 8mo ago2026-03-02 | 2026-02-27 | View filing |
| 4 | Insider trade | 8mo ago2026-02-25 | 2026-02-23 | View filing |
| 4 | Insider trade | 8mo ago2026-02-25 | 2026-02-23 | View filing |
| 4 | Insider trade | 8mo ago2026-02-25 | 2026-02-23 | View filing |
| 4 | Insider trade | 8mo ago2026-02-25 | 2026-02-24 | View filing |
| 4 | Insider trade | 8mo ago2026-02-25 | 2026-02-23 | View filing |
| 4 | Insider trade | 8mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 8mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 8mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 8mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 8mo ago2026-02-24 | 2026-02-20 | View filing |
| 8-K | Major company event | 8mo ago2026-02-23 | 2026-02-23 | View filing |
| 10-K | Annual report | 8mo ago2026-02-19 | 2025-12-31 | View filing |
| S-3ASR | S-3ASR | 8mo ago2026-02-19 | - | View filing |
| 4 | Insider trade | 8mo ago2026-02-19 | 2026-02-17 | View filing |
| 4 | Insider trade | 8mo ago2026-02-19 | 2026-02-17 | View filing |
| 4 | Insider trade | 8mo ago2026-02-19 | 2026-02-17 | View filing |
| 4 | Insider trade | 8mo ago2026-02-19 | 2026-02-17 | View filing |
| 8-K | Major company event | 8mo ago2026-02-13 | 2026-02-11 | View filing |
| 8-K | Major company event | 8mo ago2026-02-11 | 2026-02-11 | View filing |