PARKERVISION INC — 8-K Filings
226 8-K filings on record
This page lists all 8-K filings submitted to the SEC by PARKERVISION INC (PRKR), sorted by most recent first. Each row links to the full filing on EdgarLookup. PARKERVISION INC has filed 226 8-K documents with the SEC since 2018. To view all SEC filings by PARKERVISION INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
10KSB
10KSB40
10QSB
25-NSE
3
4
4/A
424B1
424B2
424B3
424B5
5
8-A12G
8-A12G/A
8-K
8-K/A
ARS
AW
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
DEFM14A
DEFR14A
DEL AM
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
PRE 14A
PREM14A
PX14A6G
REGDEX
S-1
S-1/A
S-3
S-3/A
S-3MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | CURRENT REPORT | 0001654954-21-012204 | Nov 15, 2021 | — |
| 8-K | FORM 8-K | 0001654954-21-010607 | Sep 30, 2021 | Sep 28, 2021 |
| 8-K | CURRENT REPORT | 0001654954-21-008921 | Aug 13, 2021 | — |
| 8-K | CURRENT REPORT | 0001654954-21-005869 | May 17, 2021 | — |
| 8-K | CURRENT REPORT | 0001654954-21-003627 | Mar 31, 2021 | — |
| 8-K | PRIMARY DOCUMENT | 0001654954-21-000390 | Jan 13, 2021 | Jan 11, 2021 |
| 8-K | CURRENT REPORT | 0001654954-21-000136 | Jan 5, 2021 | — |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-013879 | Dec 23, 2020 | Dec 21, 2020 |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-013526 | Dec 14, 2020 | Dec 11, 2020 |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-012821 | Nov 23, 2020 | Nov 17, 2020 |
| 8-K | CURRENT REPORT | 0001654954-20-012471 | Nov 16, 2020 | — |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-009842 | Sep 4, 2020 | Aug 31, 2020 |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-009402 | Aug 21, 2020 | Aug 19, 2020 |
| 8-K | CURRENT REPORT | 0001654954-20-009174 | Aug 14, 2020 | — |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-007387 | Jul 6, 2020 | Jun 29, 2020 |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-006555 | Jun 12, 2020 | Jun 8, 2020 |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-006118 | May 29, 2020 | May 22, 2020 |
| 8-K | CURRENT REPORT | 0001654954-20-005624 | May 15, 2020 | — |
| 8-K | 8-K | 0000914139-20-000034 | May 5, 2020 | — |
| 8-K | CURRENT REPORT | 0001654954-20-004059 | Apr 14, 2020 | — |
| 8-K | PRIMARY DOCUMENT | 0001654954-20-002302 | Mar 5, 2020 | Feb 28, 2020 |
| 8-K | CURRENT REPORT | 0001654954-20-001530 | Feb 13, 2020 | Feb 9, 2020 |
| 8-K | CURRENT REPORT | 0001654954-20-000631 | Jan 21, 2020 | Jan 14, 2020 |
| 8-K | CURRENT REPORT | 0001654954-20-000300 | Jan 10, 2020 | Jan 8, 2020 |
| 8-K | CURRENT REPORT | 0001654954-19-013203 | Nov 19, 2019 | Nov 15, 2019 |
| 8-K | PRIMARY DOCUMENT | 0001654954-19-013022 | Nov 14, 2019 | — |
| 8-K | CURRENT REPORT | 0001654954-19-010777 | Sep 16, 2019 | Sep 10, 2019 |
| 8-K | CURRENT REPORT | 0001654954-19-009568 | Aug 14, 2019 | — |
| 8-K | CURRENT REPORT | 0001654954-19-009185 | Aug 9, 2019 | Aug 7, 2019 |
| 8-K | CURRENT REPORT ON FORM 8-K | 0001654954-19-008436 | Jul 23, 2019 | Jul 18, 2019 |
| 8-K | PRIMARY DOCUMENT | 0001654954-19-007636 | Jun 25, 2019 | Jun 19, 2019 |
| 8-K | CURRENT REPORT | 0001654954-19-007301 | Jun 13, 2019 | Jun 7, 2019 |
| 8-K | 8-K | 0000914139-19-000030 | May 15, 2019 | — |
| 8-K | 8-K | 0000914139-19-000012 | Apr 29, 2019 | — |
| 8-K | — | 0001398344-19-006324 | Apr 5, 2019 | Apr 3, 2019 |
| 8-K | — | 0001398344-19-004814 | Mar 14, 2019 | Mar 7, 2019 |
| 8-K | — | 0001398344-19-003809 | Mar 4, 2019 | Feb 25, 2019 |
| 8-K | — | 0001398344-18-018417 | Dec 21, 2018 | — |
| 8-K | 8-K | 0000914139-18-000081 | Oct 30, 2018 | — |
| 8-K | — | 0001398344-18-013894 | Sep 25, 2018 | Sep 20, 2018 |
| 8-K | 8-K | 0000914139-18-000069 | Sep 19, 2018 | — |
| 8-K | 8-K | 0000914139-18-000066 | Sep 14, 2018 | Sep 11, 2018 |
| 8-K | 8-K | 0000914139-18-000062 | Sep 11, 2018 | — |
| 8-K | 8-K | 0000914139-18-000043 | Aug 23, 2018 | — |
| 8-K | 8-K | 0000914139-18-000041 | Aug 15, 2018 | — |
| 8-K | 8-K | 0000914139-18-000032 | Jul 30, 2018 | Jul 26, 2018 |
| 8-K | 8-K | 0000914139-18-000028 | Jun 14, 2018 | Jun 12, 2018 |
| 8-K | 8-K | 0000914139-18-000019 | Apr 27, 2018 | — |
| 8-K | 8-K | 0000914139-18-000016 | Apr 13, 2018 | — |
| 8-K | 8-K | 0000914139-18-000012 | Apr 5, 2018 | — |