Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001126328-16-000332
Filing Date
2016-01-22
Accepted
2016-01-22 14:30:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A KOSS CORPORATION AMEND NO. 2 - 2015 a13gakosscorporation123115.htm SC 13G/A 105136
  Complete submission text file 0001126328-16-000332.txt   106842
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)

EIN.: 391168275 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-20001 | Film No.: 161355929
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)

EIN.: 421520346 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6321 Accident & Health Insurance