KOSS CORP reports

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

KOSS CORP has filed 706 SEC EDGAR filings since 14 Feb 1994

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SEC filing history

Showing 226-250 of 453 matching filings.

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25

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10

10-K File 000-03295

ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date: 25 Aug 2017
Reporting date: 30 Jun 2017
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEF 14A File 000-03295

DEFINITIVE PROXY STATEMENT

Filing date: 25 Aug 2017
Reporting date: 11 Oct 2017
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: 25 Aug 2017
Reporting date: 24 Aug 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jul 2017
Reporting date: 26 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jul 2017
Reporting date: 26 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jul 2017
Reporting date: 26 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jul 2017
Reporting date: 26 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jul 2017
Reporting date: 26 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 10 Jul 2017
Reporting date: 01 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2017
Reporting date: 17 May 2017
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: 17 May 2017
Reporting date: 17 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

10-Q

Filing date: 12 May 2017
Reporting date: 31 Mar 2017
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: 11 May 2017
Reporting date: 11 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 000-03295

FORM SD

Filing date: 02 May 2017
Reporting date: Not listed
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: 10 Mar 2017
Reporting date: 09 Mar 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-20001

13G/A KOSS CORPORATION AMDT 3 123116

Filing date: 10 Feb 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

10-Q

Filing date: 26 Jan 2017
Reporting date: 31 Dec 2016
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: 26 Jan 2017
Reporting date: 26 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

10-Q

Filing date: 28 Oct 2016
Reporting date: 30 Sep 2016
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: 27 Oct 2016
Reporting date: 27 Oct 2016
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: 13 Oct 2016
Reporting date: 12 Oct 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-03295

DEFINITIVE PROXY STATEMENT

Filing date: 25 Aug 2016
Reporting date: 12 Oct 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-03295

ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date: 25 Aug 2016
Reporting date: 30 Jun 2016
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: 18 Aug 2016
Reporting date: 18 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 29 Jul 2016
Reporting date: 01 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

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