<SEC-DOCUMENT>0000898432-21-000245-index.html : 20210316 <SEC-HEADER>0000898432-21-000245.hdr.sgml : 20210316 <ACCEPTANCE-DATETIME>20210316171931 ACCESSION NUMBER: 0000898432-21-000245 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210316 DATE AS OF CHANGE: 20210316 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: KOSS CORP CENTRAL INDEX KEY: 0000056701 STANDARD INDUSTRIAL CLASSIFICATION: HOUSEHOLD AUDIO & VIDEO EQUIPMENT [3651] IRS NUMBER: 391168275 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-20001 FILM NUMBER: 21747067 BUSINESS ADDRESS: STREET 1: 4129 N PORT WASHINGTON AVE CITY: MILWAUKEE STATE: WI ZIP: 53212 BUSINESS PHONE: 4149645000 MAIL ADDRESS: STREET 1: 4129 N PORT WASHINGTON AVE CITY: MILWAUKEE STATE: WI ZIP: 53212 FORMER COMPANY: FORMER CONFORMED NAME: KOSS ELECTRONICS INC DATE OF NAME CHANGE: 19721005 FORMER COMPANY: FORMER CONFORMED NAME: REK O KUT CO INC DATE OF NAME CHANGE: 19680124 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: KOSS JOHN C JR CENTRAL INDEX KEY: 0001217521 FILING VALUES: FORM TYPE: SC 13D/A MAIL ADDRESS: STREET 1: C/O KOSS CORPORATION STREET 2: 4129 N PORT WASHINGTON ROAD CITY: MILWAUKEE STATE: WI ZIP: 53212 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13D/A <SEQUENCE>1 <FILENAME>sc_13d-a.htm <TEXT> Document 1 - file: sc_13d-a.htm
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