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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001126328-14-000027
Filing Date
2014-01-31
Accepted
2014-01-31 08:13:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 KOSS CORPORATION SCHEDULE 13G a13gkosscorporation-2013.htm SC 13G 110659
  Complete submission text file 0001126328-14-000027.txt   112358
Mailing Address 4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212
Business Address 4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212 4149645000
KOSS CORP (Subject) CIK: 0000056701 (see all company filings)

IRS No.: 391168275 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-20001 | Film No.: 14562794
SIC: 3651 Household Audio & Video Equipment

Mailing Address 711 HIGH STREET DES MOINES IA 50392-0300
Business Address 711 HIGH STREET DES MOINES IA 50392-0300 5152475111
PRINCIPAL FINANCIAL GROUP INC (Filed by) CIK: 0001126328 (see all company filings)

IRS No.: 421520346 | State of Incorp.: DE | Fiscal Year End: 0224
Type: SC 13G
SIC: 6321 Accident & Health Insurance