CECO ENVIRONMENTAL CORP — 4/A Filings
39 4/A filings on record
This page lists all 4/A filings submitted to the SEC by CECO ENVIRONMENTAL CORP (CECO), sorted by most recent first. Each row links to the full filing on EdgarLookup. CECO ENVIRONMENTAL CORP has filed 39 4/A documents with the SEC since 2007. To view all SEC filings by CECO ENVIRONMENTAL CORP, see the full filings list.
All
10-C
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
3
4
4/A
424B1
424B3
425
5
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
POS EX
PRE 14A
PRER14A
REGDEX/A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-3D
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | 4/A | 0000950170-24-135715 | Dec 12, 2024 | Jul 6, 2021 |
| 4/A | 4/A | 0000950170-24-063532 | May 22, 2024 | May 20, 2024 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-23-051416 | Oct 3, 2023 | Jul 5, 2023 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-21-044491 | Nov 12, 2021 | Nov 10, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-21-044487 | Nov 12, 2021 | Nov 10, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-21-044486 | Nov 12, 2021 | Nov 10, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-17-020522 | Aug 16, 2017 | Aug 15, 2017 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-028789 | Sep 12, 2016 | Sep 7, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020658 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020656 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020655 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020654 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020653 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020652 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020651 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-16-020650 | May 20, 2016 | May 12, 2016 |
| 4/A | FORM 4/A | 0001181431-14-001441 | Jan 6, 2014 | Dec 31, 2013 |
| 4/A | FORM 4/A | 0001181431-11-033743 | May 31, 2011 | Jun 28, 2010 |
| 4/A | FORM 4/A | 0001181431-11-033742 | May 31, 2011 | Jun 23, 2010 |
| 4/A | FORM 4/A | 0001181431-11-033741 | May 31, 2011 | Apr 9, 2010 |
| 4/A | FORM 4/A | 0001181431-11-033740 | May 31, 2011 | Apr 5, 2010 |
| 4/A | FORM 4/A | 0001181431-11-033739 | May 31, 2011 | Mar 30, 2010 |
| 4/A | FORM 4/A | 0001181431-11-033738 | May 31, 2011 | Aug 18, 2009 |
| 4/A | FORM 4/A | 0001181431-11-033737 | May 31, 2011 | Aug 11, 2009 |
| 4/A | FORM 4/A | 0001181431-11-033736 | May 31, 2011 | May 12, 2009 |
| 4/A | FORM 4/A | 0001181431-11-033733 | May 31, 2011 | Nov 25, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033732 | May 31, 2011 | Nov 12, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033731 | May 31, 2011 | Nov 11, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033730 | May 31, 2011 | Sep 17, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033728 | May 31, 2011 | Sep 10, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033727 | May 31, 2011 | Sep 3, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033726 | May 31, 2011 | Aug 28, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033725 | May 31, 2011 | Aug 15, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033723 | May 31, 2011 | May 30, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033722 | May 31, 2011 | May 14, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033721 | May 31, 2011 | Mar 24, 2008 |
| 4/A | FORM 4/A | 0001181431-11-033719 | May 31, 2011 | Mar 20, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001323253-07-000024 | Oct 9, 2007 | Sep 28, 2007 |
| 4/A | PRIMARY DOCUMENT | 0001323253-06-000006 | Apr 7, 2006 | Apr 3, 2006 |