MARTIN MARIETTA MATERIALS INC - MLM
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 37
Latest filed: Sep 16, 2026
| Form | Count |
|---|---|
| 4 | 19 |
| 8-K | 15 |
| SCHEDULE 13G | 2 |
| SCHEDULE 13D | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 16, 2026 | 8-K | Sep 15, 2026 | 0000950157-26-001024 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0000916076-26-000082 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0000916076-26-000084 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0000916076-26-000086 | View |
| Sep 02, 2026 | 4 | Sep 01, 2026 | 0000916076-26-000088 | View |
| Aug 25, 2026 | 4 | Aug 21, 2026 | 0000916076-26-000080 | View |
| Aug 24, 2026 | 8-K | Aug 21, 2026 | 0000950157-26-000946 | View |
| Aug 24, 2026 | SCHEDULE 13D | — | 0001493152-26-039879 | View |
| Aug 18, 2026 | 8-K | Aug 18, 2026 | 0000950157-26-000922 | View |
| Aug 14, 2026 | 8-K | Aug 14, 2026 | 0001193125-26-352270 | View |
| Aug 12, 2026 | 8-K | Aug 11, 2026 | 0001193125-26-346914 | View |
| Aug 10, 2026 | 8-K | Aug 10, 2026 | 0001193125-26-341412 | View |
| Aug 05, 2026 | 8-K | Aug 05, 2026 | 0000950157-26-000850 | View |
| Aug 04, 2026 | 4 | Aug 03, 2026 | 0000916076-26-000077 | View |
| Aug 04, 2026 | 8-K | Aug 04, 2026 | 0000950157-26-000837 | View |
| Jul 30, 2026 | 8-K | Jul 30, 2026 | 0001193125-26-324863 | View |
| Jul 15, 2026 | 8-K | Jul 10, 2026 | 0000950157-26-000802 | View |
| Jun 29, 2026 | 8-K | Jun 27, 2026 | 0000950157-26-000770 | View |
| Jun 29, 2026 | 8-K | Jun 29, 2026 | 0000950157-26-000758 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0000916076-26-000071 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0000916076-26-000073 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0000916076-26-000075 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000069 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000058 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000060 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000062 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000064 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000065 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000066 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000067 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0000916076-26-000068 | View |
| May 14, 2026 | 8-K | May 14, 2026 | 0001193125-26-224306 | View |
| May 05, 2026 | 4 | May 01, 2026 | 0000916076-26-000051 | View |
| Apr 30, 2026 | SCHEDULE 13G | — | 0002100119-26-000830 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0001193125-26-193931 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100121-26-000463 | View |
| Apr 27, 2026 | 8-K | Apr 27, 2026 | 0000950157-26-000549 | View |