LANDSTAR SYSTEM INC - LSTR
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 28
Latest filed: May 14, 2026
| Form | Count |
|---|---|
| 4 | 17 |
| 8-K | 6 |
| SCHEDULE 13G | 3 |
| SCHEDULE 13G/A | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 14, 2026 | SCHEDULE 13G | — | 0001167557-26-000089 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000039 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000041 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000043 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000045 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000047 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000049 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000051 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0000853816-26-000053 | View |
| May 06, 2026 | 8-K | May 05, 2026 | 0001193125-26-207702 | View |
| Apr 30, 2026 | SCHEDULE 13G | — | 0002100119-26-000723 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100121-26-000448 | View |
| Apr 28, 2026 | 8-K | Apr 28, 2026 | 0001193125-26-187186 | View |
| Apr 02, 2026 | 8-K | Apr 02, 2026 | 0001193125-26-139160 | View |
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001703 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0000853816-26-000028 | View |
| Feb 25, 2026 | 4 | Feb 23, 2026 | 0000853816-26-000026 | View |
| Feb 12, 2026 | SCHEDULE 13G/A | — | 0000895421-26-000045 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000010 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000012 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000014 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000016 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000018 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000020 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0000853816-26-000022 | View |
| Jan 28, 2026 | 8-K | Jan 28, 2026 | 0001193125-26-027265 | View |
| Jan 21, 2026 | 8-K | Jan 21, 2026 | 0001193125-26-018078 | View |
| Dec 04, 2025 | 8-K | Dec 03, 2025 | 0001193125-25-307529 | View |