| Filed On | Filing |
|---|---|
| 12 Feb 2020 | SCHEDULE 13G |
| 11 Feb 2020 | SCHEDULE 13G |
| 04 Feb 2020 | SC 13G |
| 14 Feb 2018 | SCHEDULE 13G |
| 30 Jan 2018 | SC 13G |
| 27 Jan 2017 | SC 13G |
| 11 Jun 2010 | SC 13G |
| 08 Feb 2010 | SCHEDULE 13G |
| 17 Feb 2009 | SC 13G |
| 15 Feb 2008 | SC 13G |
| 15 Feb 2008 | SC 13G |
| 16 Feb 2007 | SC 13G |
| 13 Feb 2007 | SC 13G |
| 15 Feb 2005 | SC 13G |
| 15 Oct 2004 | GENDELL/GENERAL - OCT. 5, 2004 |
| 09 Feb 2004 | SC 13G |
| 13 Feb 2003 | SC 13G |
| 13 Feb 2002 | SC 13G |
| 02 Feb 2001 | 2000 SCHEDULE 13G - MFRI INC |
| 03 Feb 2000 | 1999 SCHEDULE 13G - MFRI INC |
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