| Filed On | Filing |
|---|---|
| 05 Dec 2016 | SANDERS MORRIS HARRIS LLC |
| 05 Dec 2016 | SANDERS MORRIS HARRIS LLC |
| 11 Dec 2015 | SANDERS MORRIS HARRIS LLC |
| 14 Feb 2014 | SCHEDULE 13G/A |
| 11 Feb 2014 | SCHEDULE 13-G/A |
| 18 Sep 2013 | SC 13G/A |
| 05 Jun 2013 | SC 13G/A |
| 01 Apr 1999 | SCHEDULE 13G/A |
| 11 Feb 1999 | AMENDMENT #3 TO SCHEDULE 13G |
| 17 Feb 1998 | SCHEDULE 13G/A |
| 13 Feb 1997 | AMENDMENT TO SCHEDULE 13G |
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