CECO ENVIRONMENTAL CORP - CECO
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: 21
Latest filed: Apr 02, 2026
| Form | Count |
|---|---|
| 4 | 10 |
| 8-K | 5 |
| SCHEDULE 13G/A | 3 |
| SCHEDULE 13G | 2 |
| SCHEDULE 13D/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 02, 2026 | 8-K | Mar 30, 2026 | 0001193125-26-139875 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001193125-26-139876 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001193125-26-139880 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001193125-26-139885 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111577 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111578 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111580 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111583 | View |
| Mar 09, 2026 | 4 | Mar 07, 2026 | 0001193125-26-098094 | View |
| Mar 09, 2026 | 4 | Mar 07, 2026 | 0001193125-26-098095 | View |
| Feb 26, 2026 | SCHEDULE 13D/A | — | 0001104659-26-020760 | View |
| Feb 24, 2026 | 8-K | Feb 24, 2026 | 0001193125-26-065166 | View |
| Feb 24, 2026 | 8-K | Feb 23, 2026 | 0001104659-26-018825 | View |
| Feb 13, 2026 | SCHEDULE 13G | — | 0000052388-26-000057 | View |
| Feb 04, 2026 | 8-K | Jan 30, 2026 | 0001193125-26-036815 | View |
| Jan 30, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000103 | View |
| Jan 16, 2026 | 4 | Jan 15, 2026 | 0001193125-26-015147 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | — | 0001214659-25-016481 | View |
| Nov 13, 2025 | SCHEDULE 13G/A | — | 0001562230-25-000133 | View |
| Oct 30, 2025 | SCHEDULE 13G | — | 0000102909-25-000118 | View |
| Oct 28, 2025 | 8-K | Oct 28, 2025 | 0001193125-25-252209 | View |