TRINITY INDUSTRIES INC - TRN
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: 25
Latest filed: May 21, 2026
| Form | Count |
|---|---|
| 4 | 13 |
| 8-K | 8 |
| SCHEDULE 13G/A | 2 |
| SCHEDULE 13G | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 21, 2026 | 8-K | May 21, 2026 | 0000099780-26-000057 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000099780-26-000050 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000099780-26-000051 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000099780-26-000052 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000099780-26-000053 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000099780-26-000054 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000099780-26-000055 | View |
| May 14, 2026 | SCHEDULE 13G/A | — | 0001562230-26-000102 | View |
| Apr 30, 2026 | SCHEDULE 13G | — | 0002100119-26-001098 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0000099780-26-000035 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100121-26-000802 | View |
| Apr 21, 2026 | 8-K | Apr 17, 2026 | 0000099780-26-000030 | View |
| Apr 15, 2026 | 8-K | Apr 09, 2026 | 0000099780-26-000028 | View |
| Apr 06, 2026 | 8-K | Apr 01, 2026 | 0000099780-26-000020 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0000099780-26-000018 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001663286-26-000003 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001775725-26-000003 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0000099780-26-000016 | View |
| Feb 17, 2026 | 8-K | Feb 13, 2026 | 0000099780-26-000011 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | — | 0001562230-26-000036 | View |
| Feb 12, 2026 | 8-K | Feb 12, 2026 | 0000099780-26-000009 | View |
| Jan 06, 2026 | 8-K | Dec 30, 2025 | 0000099780-26-000006 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001775725-26-000002 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001663286-26-000002 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0000099780-26-000003 | View |