KOSS CORP reports

Company location: Milwaukee, WI
Fiscal year end: 30 June

KOSS CORP has filed 701 SEC EDGAR filings since 14 Feb 1994

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SEC filing history

Showing 176-200 of 448 matching filings.

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25

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8

10-K File 000-03295

FORM 10-K

Filing date: 30 Aug 2019
Reporting date: 30 Jun 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEF 14A File 000-03295

FORM DEF 14A

Filing date: 30 Aug 2019
Reporting date: 16 Oct 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-03295

FORM 8-K

Filing date: 22 Aug 2019
Reporting date: 22 Aug 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Jul 2019
Reporting date: 24 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Jul 2019
Reporting date: 24 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Jul 2019
Reporting date: 24 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Jul 2019
Reporting date: 24 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Jul 2019
Reporting date: 24 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 30 May 2019
Reporting date: 29 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 24 May 2019
Reporting date: 23 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 23 May 2019
Reporting date: 23 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2019
Reporting date: 17 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-03295

8-K

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

10-Q File 000-03295

10-Q 3.31.2019

Filing date: 10 May 2019
Reporting date: 31 Mar 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-03295

8-K

Filing date: 09 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 000-03295

SD

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

8-K File 000-03295

8-K

Filing date: 07 Mar 2019
Reporting date: 07 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-20001

13 G/A KOSS CORPORATION ADMT 5 123118

Filing date: 31 Jan 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

10-Q

Filing date: 25 Jan 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-03295

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date: 24 Jan 2019
Reporting date: 24 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-03295

8-K

Filing date: 18 Dec 2018
Reporting date: 18 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

10-Q

Filing date: 02 Nov 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-03295

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date: 01 Nov 2018
Reporting date: 01 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Oct 2018
Reporting date: 10 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-03295

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date: 11 Oct 2018
Reporting date: 11 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

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