| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | AMENDMENT NO. 15 | Feb 28, 2024 | |
| SC 13G/A | Report | AMENDMENT NO. 14 | Feb 13, 2023 | |
| SC 13G/A | Report | AMENDMENT NO. 13 | Aug 11, 2022 | |
| SC 13G/A | Report | AMENDMENT NO. 12 | Mar 9, 2021 | |
| SC 13G/A | Report | Apr 21, 2020 | ||
| SC 13G/A | Report | Feb 14, 2019 | ||
| SC 13G | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G/A | Report | FEBRUARY 14, 2017 | Feb 14, 2017 | |
| SC 13G/A | Report | Feb 1, 2017 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Dec 12, 2016 | |
| SC 13G | Report | Nov 3, 2016 | ||
| SC 13G | Report | Feb 16, 2016 | ||
| SC 13G/A | Report | FEBRUARY 16, 2016 | Feb 16, 2016 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2016 | |
| SC 13G | Report | SC 13G | Feb 12, 2016 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 11, 2016 | |
| SC 13G/A | Report | FEBRUARY 17, 2015 | Feb 17, 2015 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2015 | |
| SC 13G | Report | SC 13G | Feb 6, 2015 | |
| SC 13G/A | Report | PARKERVISION 13G/A | Jul 9, 2014 | |
| SC 13G/A | Report | FEBRUARY 14, 2014 | Feb 14, 2014 | |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2014 | |
| SC 13G/A | Report | PARKERVISION 13G/A | Feb 13, 2014 | |
| SC 13G/A | Report | PARKERVISION, INC. | Jan 24, 2014 | |
| SC 13G | Report | DISCLOSURE DOCUMENT | Nov 8, 2013 | |
| SC 13G | Report | SCHEDULE 13G | Jul 16, 2013 | |
| SC 13G/A | Report | PARKERVISION, INC. | Feb 22, 2013 | |
| SC 13G/A | Report | FEBRUARY 14, 2013 | Feb 14, 2013 | |
| SC 13G/A | Report | PARKERVISION 13G/A | Feb 13, 2013 | |
| SC 13G/A | Report | PARKERVISION, INC. | Sep 24, 2012 | |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Jul 10, 2012 | |
| SC 13G/A | Report | PARKERVISION 13G/A | May 9, 2012 | |
| SC 13G/A | Report | FEBRUARY 14, 2012 | Feb 14, 2012 | |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2012 | |
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G | Report | PARKERVISION, INC. 13G | Feb 13, 2012 | |
| SC 13G | Report | PARKERVISION, INC. | Sep 15, 2011 | |
| SC 13G/A | Report | Aug 2, 2011 | ||
| SC 13G/A | Report | FEBRUARY 14, 2011 | Feb 15, 2011 | |
| SC 13G/A | Report | SEC FILING | Feb 14, 2011 | |
| SC 13G/A | Report | Feb 10, 2011 | ||
| SC 13G | Report | Feb 10, 2011 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 28, 2011 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Nov 12, 2010 | |
| SC 13G/A | Report | SEC FILING | Mar 10, 2010 | |
| SC 13G/A | Report | FEBRUARY 16, 2010 | Feb 16, 2010 | |
| SC 13G | Report | PARKERVISION INC SCHEDULE 13G | Feb 12, 2010 | |
| SC 13G/A | Report | SEC FILING | Feb 12, 2010 | |
| SC 13G/A | Report | FORM SC 13G/A | Feb 10, 2010 | |
| SC 13G/A | Report | Feb 1, 2010 |