KOSS CORP reports

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

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

Filter by type:
10-K
10-Q
8-K
SC13D
SC13G

SEC filing history

Showing 426-448 of 448 matching filings.

Per page

25

Current page

18

10-Q/A File 000-03295

AMENDMENT TO QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date: 30 Jun 2010
Reporting date: 31 Dec 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q/A File 000-03295

AMENDMENT TO QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date: 30 Jun 2010
Reporting date: 30 Sep 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K/A File 000-03295

AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date: 30 Jun 2010
Reporting date: 30 Jun 2009
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: 08 Jun 2010
Reporting date: 03 Jun 2010
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 2010
Reporting date: 12 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date: 17 May 2010
Reporting date: 31 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 10 May 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 29 Mar 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 18 Mar 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 12 Mar 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 08 Mar 2010
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: 26 Feb 2010
Reporting date: 25 Feb 2010
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: 24 Feb 2010
Reporting date: 19 Feb 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 -

Filing date: 18 Feb 2010
Reporting date: 18 Jan 2010
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 Feb 2010
Reporting date: 16 Feb 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-03295

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date: 16 Feb 2010
Reporting date: 31 Dec 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-20001

SC 13G/A filing

Filing date: 04 Feb 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-20001

SC 13G/A filing

Filing date: 03 Feb 2010
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: 20 Jan 2010
Reporting date: 18 Jan 2010
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 Jan 2010
Reporting date: 11 Jan 2010
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: 07 Jan 2010
Reporting date: 05 Jan 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 000-03295

AMENDMENT TO FORM 8-K

Filing date: 07 Jan 2010
Reporting date: 05 Jan 2010
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: 04 Jan 2010
Reporting date: 31 Dec 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .