CECO - CIK 0000003197
CECO ENVIRONMENTAL CORP has filed 1,283 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (463 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Passive ownership stake (update) | SC 13G/A | 2005-04-21 | - |
| Company correspondence | CORRESP | 2005-04-19 | - |
| Annual report | 10-K | 2005-04-15 | 2004-12-31 |
| Quarterly report (amended) | 10-Q/A | 2005-04-15 | 2004-09-30 |
| Quarterly report (amended) | 10-Q/A | 2005-04-15 | 2004-06-30 |
| Quarterly report (amended) | 10-Q/A | 2005-04-15 | 2004-03-31 |
| Annual report (amended) | 10-K/A | 2005-04-15 | 2003-12-31 |
| SEC correspondence | UPLOAD | 2005-04-12 | - |
| Passive ownership stake | SC 13G | 2005-04-08 | - |
| NT 10-K | - | 2005-03-31 | 2004-12-31 |
| Major company event | 8-K | 2005-03-16 | 2005-03-16 |
| Major company event | 8-K | 2005-03-10 | 2005-03-07 |
| Major company event | 8-K | 2005-02-08 | 2005-02-02 |
| Passive ownership stake (update) | SC 13G/A | 2005-02-04 | - |
| S-8 POS | - | 2005-01-18 | - |
| Insider trade | 4 | 2005-01-06 | 2005-01-05 |
| Insider trade | 4 | 2005-01-06 | 2005-01-05 |
| Insider trade | 4 | 2005-01-06 | 2005-01-05 |
| Major company event | 8-K | 2004-12-17 | 2004-12-13 |
| Insider trade | 4 | 2004-12-15 | 2004-12-14 |
| New insider ownership | 3 | 2004-12-14 | 2004-12-13 |
| Insider trade | 4 | 2004-12-14 | 2004-12-13 |
| Major company event | 8-K | 2004-11-22 | 2004-11-16 |
| Quarterly report | 10-Q | 2004-11-15 | 2004-09-30 |
| Passive ownership stake | SC 13G | 2004-10-18 | - |
| Proxy statement | DEF 14A | 2004-09-14 | 2004-10-14 |
| Quarterly report | 10-Q | 2004-08-16 | 2004-06-30 |
| Insider trade | 4 | 2004-06-21 | 2004-06-17 |
| Insider trade | 4 | 2004-06-21 | 2004-06-17 |
| Insider trade | 4 | 2004-06-21 | 2004-06-17 |
| Quarterly report | 10-Q | 2004-05-17 | 2004-03-31 |
| New insider ownership | 3 | 2004-05-13 | 2004-05-10 |
| Insider trade | 4 | 2004-04-20 | 2004-04-15 |
| Annual report | 10-K | 2004-03-29 | 2003-12-31 |
| Annual insider summary | 5 | 2004-02-13 | 2003-12-31 |
| Annual insider summary | 5 | 2004-02-13 | 2003-12-31 |
| Annual insider summary | 5 | 2004-02-13 | 2003-12-31 |
| Insider trade | 4 | 2004-02-12 | 2004-02-12 |
| Quarterly report | 10-Q | 2003-11-14 | 2003-09-30 |
| Quarterly report | 10-Q | 2003-08-14 | 2003-06-30 |
| Quarterly report | 10-Q | 2003-05-09 | 2003-03-31 |
| POS AM | - | 2003-05-02 | - |
| POS AM | - | 2003-04-30 | - |
| Proxy statement | DEF 14A | 2003-04-28 | 2003-06-11 |
| Annual report | 10-K | 2003-03-27 | 2002-12-31 |
| New insider ownership | 3 | 2003-02-12 | 2003-02-06 |
| Insider trade | 4 | 2003-01-09 | 2003-01-07 |
| Insider trade | 4 | 2003-01-08 | 2003-01-07 |
| Insider trade | 4 | 2003-01-08 | 2003-01-07 |
| Quarterly report | 10-Q | 2002-11-14 | 2002-09-30 |