PARKERVISION INC — DEFA14A Filings
19 DEFA14A filings on record
This page lists all DEFA14A 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 19 DEFA14A 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 |
|---|---|---|---|---|
| DEFA14A | FORM DEFA14A | 0001437749-25-027245 | Aug 18, 2025 | — |
| DEFA14A | FORM DEFA14A | 0001437749-24-029011 | Sep 12, 2024 | — |
| DEFA14A | FORM DEFA14A | 0001437749-23-021313 | Aug 1, 2023 | — |
| DEFA14A | DEFA14A | 0000914139-22-000015 | Aug 2, 2022 | — |
| DEFA14A | DEFA14A | 0000914139-21-000022 | Jul 30, 2021 | — |
| DEFA14A | DEFA14A | 0000914139-20-000056 | Jul 14, 2020 | — |
| DEFA14A | DEFA14A | 0000914139-20-000050 | Jul 2, 2020 | — |
| DEFA14A | DEFA14A | 0001654954-19-011298 | Oct 1, 2019 | — |
| DEFA14A | DEFA14A | 0001654954-19-011005 | Sep 23, 2019 | — |
| DEFA14A | DEFA14A | 0000914139-18-000077 | Oct 1, 2018 | — |
| DEFA14A | — | 0000914139-18-000071 | Sep 21, 2018 | — |
| DEFA14A | DEFA14A | 0000914139-18-000024 | Apr 30, 2018 | — |
| DEFA14A | DEFA14A | 0000914139-17-000035 | May 11, 2017 | — |
| DEFA14A | — | 0001398344-16-014293 | Jun 14, 2016 | — |
| DEFA14A | DEFA14A | 0000914139-15-000013 | Apr 30, 2015 | — |
| DEFA14A | — | 0001398344-14-002394 | Apr 29, 2014 | — |
| DEFA14A | — | 0001398344-13-002877 | Jun 14, 2013 | — |
| DEFA14A | — | 0001398344-12-002672 | Aug 16, 2012 | — |
| DEFA14A | — | 0001398344-11-001847 | Aug 15, 2011 | — |