05/30/2024
12:35 PM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form SD
Specialized Disclosure Report | |
05/22/2024
3:31 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4/A | |
05/22/2024
1:05 PM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/22/2024
10:44 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2024
10:44 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
KNOWLING ROBERT E JR (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2024
10:45 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
SIEGEL LAURIE (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2024
10:45 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
SACHS VALERIE GENTILE (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
05/22/2024
10:45 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Mannarino Claudio A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2024
10:45 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
DEZWIREK JASON (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2024
10:46 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Nanda Munish (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/02/2024
7:12 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/30/2024
6:01 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/30/2024
6:06 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/10/2024
6:16 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form DEF 14A | |
04/10/2024
6:17 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form DEFA14A | |
04/10/2024
6:21 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form ARS | |
04/02/2024
2:47 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2024
2:48 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
SACHS VALERIE GENTILE (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/22/2024
2:29 PM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form PRE 14A | |
03/19/2024
12:28 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Kovachev Kiril (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
12:29 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Watkins-Asiyanbi Joycelynn (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
12:29 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Johansson Peter K. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
12:29 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Gleason Todd R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/08/2024
8:28 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/08/2024
8:29 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
SIEGEL LAURIE (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/05/2024
9:48 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/05/2024
6:02 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/09/2024
7:28 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2023
8:28 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Gleason Todd R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/21/2023
6:06 PM | CECO ENVIRONMENTAL CORP (Subject)
CECO Environmental (Subject)
Gleason Todd R (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/07/2023
6:01 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/07/2023
6:03 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/11/2023
8:32 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/05/2023
5:47 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/03/2023
3:10 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Johansson Peter K. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2023
6:55 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/13/2023
6:04 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/11/2023
9:10 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
SIEGEL LAURIE (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
09/11/2023
9:12 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
SIEGEL LAURIE (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/11/2023
9:14 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/11/2023
6:08 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
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09/08/2023
8:13 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/08/2023
8:15 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Kovachev Kiril (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
08/25/2023
11:29 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/08/2023
6:01 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/08/2023
6:04 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/14/2023
6:00 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/12/2023
8:22 AM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
WALLMAN RICHARD F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/11/2023
10:45 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/07/2023
1:49 PM | CECO ENVIRONMENTAL CORP (Issuer)
CECO Environmental (Issuer)
Gleason Todd R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/05/2023
9:54 AM | CECO ENVIRONMENTAL CORP (Filer)
CECO Environmental (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
