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 776-800 of 1,000 matching filings.

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424B3 File 333-233390

PRIMARY DOCUMENT

Filing date: 16 Dec 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 16 Dec 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 16 Dec 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22904

PRIMARY DOCUMENT

Filing date: 14 Dec 2020
Reporting date: 11 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

D File 021-381794

D filing

Filing date: 01 Dec 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-248242

424B3

Filing date: 30 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-237762

424B3

Filing date: 30 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-233390

424B3

Filing date: 30 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

424B3

Filing date: 30 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 30 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-A12G/A File 000-22904

PRIMARY DOCUMENT

Filing date: 23 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22904

PRIMARY DOCUMENT

Filing date: 23 Nov 2020
Reporting date: 17 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-248242

PRIMARY DOCUMENT

Filing date: 17 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-233390

PRIMARY DOCUMENT

Filing date: 17 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-237762

PRIMARY DOCUMENT

Filing date: 17 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 17 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 17 Nov 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-22904

10-Q

Filing date: 16 Nov 2020
Reporting date: 30 Sep 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-22904

CURRENT REPORT

Filing date: 16 Nov 2020
Reporting date: 16 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-248242

PRIMARY DOCUMENT

Filing date: 04 Sep 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-237762

PRIMARY DOCUMENT

Filing date: 04 Sep 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-233390

PRIMARY DOCUMENT

Filing date: 04 Sep 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 04 Sep 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-230888

PRIMARY DOCUMENT

Filing date: 04 Sep 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22904

PRIMARY DOCUMENT

Filing date: 04 Sep 2020
Reporting date: 31 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing