PARKERVISION INC — SC 13G/A Filings
61 SC 13G/A filings on record
This page lists all SC 13G/A 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 61 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | SEC FILING | 0000902219-06-001025 | Feb 14, 2006 | — |
| SC 13G/A | — | 0000892712-06-000132 | Feb 3, 2006 | — |
| SC 13G/A | SCHEDULE 13G/A-4 | 0001013816-06-000028 | Jan 23, 2006 | — |
| SC 13G/A | DOC ONE | 0000902219-05-001016 | Feb 14, 2005 | — |
| SC 13G/A | AMENDMENT NO. 2 TO SCH.13G | 0001013816-05-000058 | Feb 7, 2005 | — |
| SC 13G/A | — | 0000892712-05-000185 | Feb 4, 2005 | — |
| SC 13G/A | DOC ONE | 0000902219-04-000897 | Feb 12, 2004 | — |
| SC 13G/A | AMENDMENT NO. 2 TO SCH.13G | 0001013816-03-000478 | Dec 10, 2003 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001013816-03-000173 | Aug 7, 2003 | — |
| SC 13G/A | SCHEDULE 13G FINAL AMENDMENT | 0000950172-00-000250 | Feb 14, 2000 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 1 | 0000950172-99-000123 | Feb 10, 1999 | — |