Company · CIK 3197

# CECO ENVIRONMENTAL CORP

| CIK | [3197](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000003197) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3564 — Industrial & Commercial Fans & Blowers & Air Purifing Equip |
| Incorporated in | DE |
| Business address | TX |
| Listed | CECO (Nasdaq) |
| First annual or quarterly report | 1996-08-14 |

## Offerings

 5 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-291117 | Shelf Effective | 2025-10-28 | 2025-10-28 | 1 |
| 333-264623 | Shelf Effective | 2022-05-02 | 2022-05-12 | 2 |
| 333-231001 | Shelf Effective | 2019-04-24 | 2019-05-03 | 2 |
| 333-142052 | Shelf Final prospectus | 2007-04-11 | 2007-05-15 | 3 |
| 333-130294 | Shelf Dormant | 2005-12-13 | 2005-12-13 | 1 |

## Filings

 12

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-04-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/3197/999999999526001298/9999999995-26-001298-index.htm) Declared effective | 333-294924 | 9999999995-26-001298 |
| 2025-10-28 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/3197/000110465925103101/0001104659-25-103101-index.htm) Shelf registered | 333-291117 | 0001104659-25-103101 |
| 2022-05-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/3197/999999999522001444/9999999995-22-001444-index.htm) Declared effective | 333-264623 | 9999999995-22-001444 |
| 2022-05-02 | [S-3](https://www.sec.gov/Archives/edgar/data/3197/000119312522137011/0001193125-22-137011-index.htm) Shelf registered | 333-264623 | 0001193125-22-137011 |
| 2019-05-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/3197/999999999519001004/9999999995-19-001004-index.htm) Declared effective | 333-231001 | 9999999995-19-001004 |
| 2019-04-24 | [S-3](https://www.sec.gov/Archives/edgar/data/3197/000119312519115615/0001193125-19-115615-index.htm) Shelf registered | 333-231001 | 0001193125-19-115615 |
| 2015-07-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/3197/999999999515002148/9999999995-15-002148-index.htm) Declared effective | 333-204816 | 9999999995-15-002148 |
| 2013-07-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/3197/999999999513002203/9999999995-13-002203-index.htm) Declared effective | 333-188797 | 9999999995-13-002203 |
| 2007-05-15 | [424B1](https://www.sec.gov/Archives/edgar/data/3197/000119312507114858/0001193125-07-114858-index.htm) Final prospectus | 333-142052 | 0001193125-07-114858 |
| 2007-05-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/3197/999999999507001951/9999999995-07-001951-index.htm) Declared effective | 333-142052 | 9999999995-07-001951 |
| 2007-04-11 | [S-3](https://www.sec.gov/Archives/edgar/data/3197/000119312507078970/0001193125-07-078970-index.htm) Shelf registered | 333-142052 | 0001193125-07-078970 |
| 2005-12-13 | [S-3](https://www.sec.gov/Archives/edgar/data/3197/000119312505241703/0001193125-05-241703-index.htm) Shelf registered | 333-130294 | 0001193125-05-241703 |

[All filings of this company](https://equitycapital.markets/filings?cik=3197) · [CSV](https://equitycapital.markets/filings.csv?cik=3197)

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Source page: https://equitycapital.markets/company/3197 · Data: U.S. SEC EDGAR · CC BY 4.0