PARKERVISION INC reports

Company location: Jacksonville, FL
Fiscal year end: 31 December

PARKERVISION INC has filed 2,049 SEC EDGAR filings since 07 Aug 1996

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SEC filing history

Showing 901-925 of 1,000 matching filings.

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424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 14 Jan 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22904

CURRENT REPORT

Filing date: 10 Jan 2020
Reporting date: 08 Jan 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-233390

PRIMARY DOCUMENT

Filing date: 20 Nov 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 20 Nov 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 20 Nov 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22904

CURRENT REPORT

Filing date: 19 Nov 2019
Reporting date: 15 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-22904

PRIMARY DOCUMENT

Filing date: 14 Nov 2019
Reporting date: 30 Sep 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-22904

PRIMARY DOCUMENT

Filing date: 14 Nov 2019
Reporting date: 14 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-22904

DEFA14A

Filing date: 01 Oct 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-22904

INFORMATION STATEMENT

Filing date: 01 Oct 2019
Reporting date: 15 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

D File 021-349847

D filing

Filing date: 27 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-22904

DEFA14A

Filing date: 23 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

PRE 14A File 000-22904

PROXY STATEMENT

Filing date: 20 Sep 2019
Reporting date: 15 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-233390

424B3

Filing date: 17 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 17 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 17 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22904

CURRENT REPORT

Filing date: 16 Sep 2019
Reporting date: 10 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-233390

424B3

Filing date: 11 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-230888

EFFECT filing

Filing date: 09 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

POS AM File 333-230888

POS AM

Filing date: 09 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

EFFECT File 333-233390

EFFECT filing

Filing date: 03 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

POS AM File 333-233390

PRIMARY DOCUMENT

Filing date: 03 Sep 2019
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

EFFECT File 333-233390

EFFECT filing

Filing date: 28 Aug 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 27 Aug 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 27 Aug 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing