4
4 filing
- Filing date
- 18 Aug 2026
- Reporting date
- 15 Aug 2026
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CECO ENVIRONMENTAL CORP SEC filing history
98 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.
SEC filing history
Showing 1–25 of 98 matching filings.
Per page
25
Current page
1
SCHEDULE 13G/A
SCHEDULE 13G/A filing
- Filing date
- 14 Aug 2026
- Reporting date
- Not listed
- SEC evidence
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4
4 filing
- Filing date
- 17 Jul 2026
- Reporting date
- 15 Jul 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 07 Jul 2026
- Reporting date
- 05 Jul 2026
- SEC evidence
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4
4 filing
- Filing date
- 26 Jun 2026
- Reporting date
- 24 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 26 Jun 2026
- Reporting date
- 24 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 10 Jun 2026
- Reporting date
- 08 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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3
3 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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3
3 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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3
3 filing
- Filing date
- 03 Jun 2026
- Reporting date
- 01 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 04 May 2026
- Reporting date
- 01 May 2026
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 01 May 2026
- Reporting date
- 29 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-Q
10-Q filing
- Filing date
- 30 Apr 2026
- Reporting date
- 31 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 02 Apr 2026
- Reporting date
- 31 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Apr 2026
- Reporting date
- 31 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing