$CECO SC 13D/A SEC Filings

Filed On	Filing
06 Jan 2023	SC 13D/A
17 Aug 2022	SC 13D/A
27 Nov 2017	SC 13D/A
17 Nov 2017	SC 13D/A
13 Nov 2017	SC 13D/A
17 Oct 2017	SC 13D/A
11 Sep 2015	SCHEDULE 13D (AMENDMENT NO. 17)
04 May 2015	SCHEDULE 13D (AMENDMENT NO. 16)
11 Sep 2013	SC 13D/A
23 Apr 2013	SC 13D/A
10 Apr 2012	SCHEDULE 13D AMENDMENT NO. 13
01 Jun 2011	SCHEDULE 13D AMENDMENT NO. 12
22 May 2007	SCHEDULE OF 13D AMENDMENT NO. 11
05 Oct 2000	SC 13D/A
11 Jul 2000	FORM SC 133/A
18 May 2000	SC 13D/A
29 Feb 2000	SC 13D/A
22 Oct 1997	SC 13D/A
22 Oct 1997	SC 13D/A
04 Dec 1996	AMEND. NO. 3 TO SC 13D