| Filed On | Filing |
|---|---|
| 14 Feb 2018 | SC 13G |
| 03 Nov 2016 | SC 13G |
| 16 Feb 2016 | SC 13G |
| 12 Feb 2016 | SC 13G |
| 06 Feb 2015 | SC 13G |
| 08 Nov 2013 | DISCLOSURE DOCUMENT |
| 16 Jul 2013 | SCHEDULE 13G |
| 13 Feb 2012 | PARKERVISION, INC. 13G |
| 15 Sep 2011 | PARKERVISION, INC. |
| 10 Feb 2011 | SC 13G |
| 12 Feb 2010 | PARKERVISION INC SCHEDULE 13G |
| 12 Mar 2009 | SC 13G |
| 04 Mar 2009 | PARKERVISION INC |
| 11 Feb 2008 | SC 13G |
| 14 Jan 2008 | SC 13G |
| 28 Mar 2007 | MARCH 28, 2007 |
| 12 Feb 2007 | 13G FILING |
| 14 Feb 2006 | SC 13G |
| 09 Feb 2004 | SC 13G |
| 21 Jan 2004 | SCHEDULE 13G |
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