EdgarLookup

KOSS CORP — All Filings

696 total filings on record

Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 3 3/A 4 4/A 424B3 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFR14A PRE 14A S-3 S-3/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SD UPLOAD
Form Description Accession Number Filed Period
4 FORM 4 0001181431-07-038238 Jun 6, 2007 May 29, 2007
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-07-038886 May 11, 2007 Mar 31, 2007
4 FORM 4 0001181431-07-031868 May 11, 2007 —
4 FORM 4 0001181431-07-030984 May 9, 2007 May 7, 2007
8-K CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 0001104659-07-027864 Apr 12, 2007 Apr 10, 2007
4 FORM 4 0001181431-07-011575 Feb 14, 2007 Feb 12, 2007
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-07-009604 Feb 12, 2007 Dec 31, 2006
4 FORM 4 0001181431-07-010174 Feb 9, 2007 Feb 7, 2007
SC 13G/A — 0000906304-07-000145 Jan 22, 2007 —
8-K CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 0001104659-07-002338 Jan 12, 2007 Jan 11, 2007
4 FORM 4 0001181431-06-071406 Dec 21, 2006 —
4 FORM 4 0001181431-06-071412 Dec 21, 2006 —
4 FORM 4 0001181431-06-071402 Dec 21, 2006 —
4 FORM 4 0001181431-06-069460 Dec 13, 2006 Dec 12, 2006
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-06-074481 Nov 13, 2006 Sep 30, 2006
4 FORM 4 0001181431-06-060079 Oct 27, 2006 Oct 26, 2006
3 FORM 3 0001181431-06-059163 Oct 23, 2006 Oct 11, 2006
8-K FORM 8-K REGARDING FIRST QUARTER EARNINGS RELEASE 0001181431-06-057229 Oct 6, 2006 Oct 5, 2006
4 FORM 4 0001181431-06-054061 Sep 21, 2006 Sep 19, 2006
4 FORM 4 0001181431-06-053521 Sep 18, 2006 Sep 14, 2006
DEF 14A DEFINITIVE PROXY STATEMENT 0001104659-06-060592 Sep 12, 2006 Oct 11, 2006
10-K ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) 0001104659-06-059662 Sep 6, 2006 Jun 30, 2006
4/A FORM 4/A 0001181431-06-046004 Aug 7, 2006 Jun 6, 2006
4/A FORM 4/A 0001181431-06-046001 Aug 7, 2006 May 25, 2006
8-K FORM 8-K REGARDING YEAR-END AND Q4 EARNINGS 0001181431-06-042511 Jul 18, 2006 Jul 17, 2006
4 FORM 4 0001181431-06-039093 Jun 29, 2006 Jun 28, 2006
4 FORM 4 0001181431-06-038246 Jun 23, 2006 Jun 21, 2006
4 FORM 4 0001181431-06-035883 Jun 8, 2006 Jun 6, 2006
4 FORM 4 0001181431-06-033556 May 30, 2006 May 25, 2006
4 FORM 4 0001181431-06-032137 May 22, 2006 May 18, 2006
4 FORM 4 0001181431-06-030315 May 15, 2006 May 11, 2006
10-Q FORM 10-Q 0000950134-06-009965 May 15, 2006 Mar 31, 2006
8-K FORM 8-K REGARDING SPECIAL DIVIDEND 0001181431-06-029337 May 10, 2006 May 9, 2006
4 FORM 4 0001181431-06-029268 May 10, 2006 May 8, 2006
4 FORM 4 0001181431-06-028047 May 4, 2006 May 3, 2006
4 FORM 4 0001181431-06-026999 May 2, 2006 May 1, 2006
4 FORM 4 0001181431-06-026002 Apr 28, 2006 Apr 26, 2006
4 FORM 4 0001181431-06-025514 Apr 26, 2006 Apr 24, 2006
4 FORM 4 0001181431-06-024971 Apr 24, 2006 Apr 20, 2006
4 FORM 4 0001181431-06-024113 Apr 18, 2006 Apr 17, 2006
4 FORM 4 0001181431-06-023904 Apr 17, 2006 Apr 13, 2006
8-K FORM 8-K -- 2006 Q3 EARNINGS 0001181431-06-023692 Apr 13, 2006 Apr 12, 2006
4 FORM 4 0001181431-06-023350 Apr 11, 2006 Apr 7, 2006
4 FORM 4 0001181431-06-022409 Apr 5, 2006 Apr 3, 2006
4 FORM 4 0001181431-06-021353 Apr 3, 2006 Mar 30, 2006
4 FORM 4 0001181431-06-020698 Mar 30, 2006 Mar 28, 2006
4 FORM 4 0001181431-06-019878 Mar 24, 2006 Mar 23, 2006
4 FORM 4 0001181431-06-019332 Mar 22, 2006 Mar 20, 2006
4 FORM 4 0001181431-06-019005 Mar 20, 2006 Mar 17, 2006
8-K FORM 8-K RE: AMENDMENT TO BY-LAWS 0001181431-06-017205 Mar 9, 2006 Oct 17, 2002