CECO - Company ID 0000003197
CECO ENVIRONMENTAL CORP has filed 1,283 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| SC 13D | Activist ownership stake | 9y ago2017-03-14 | - | View filing |
| SC 13D | Activist ownership stake | 11y ago2015-05-04 | - | View filing |
| SC 13D | Activist ownership stake | 13y ago2013-05-08 | - | View filing |
| SC 13D | Activist ownership stake | 24y ago2002-01-07 | - | View filing |
| SC 13D | Activist ownership stake | 25y ago2001-02-21 | - | View filing |
| SC 13D | Activist ownership stake | 26y ago1999-09-03 | - | View filing |
| SC 13D | Activist ownership stake | 26y ago1999-08-02 | - | View filing |
| SC 13D | Activist ownership stake | 27y ago1999-01-29 | - | View filing |
| SC 13D | Activist ownership stake | 27y ago1998-09-28 | - | View filing |
| SC 13D | Activist ownership stake | 28y ago1998-01-30 | - | View filing |
| SC 13D | Activist ownership stake | 28y ago1997-10-22 | - | View filing |
| SC 13D | Activist ownership stake | 29y ago1997-06-17 | - | View filing |
| SC 13D | Activist ownership stake | 30y ago1995-10-31 | - | View filing |