Company facts
- Industry
- Household Audio & Video Equipment
- Headquarters
- Milwaukee, Wisconsin
- Most recent report
- 10-Q, filed Oct 30, 2026
- Incorporated
- Delaware
- Filings on record
- 709 filings
- On EDGAR
- CIK 56701
- Fiscal year ends
- June
- Filer status
- Non-accelerated filer, Smaller reporting company
Financials 8 of 134
News 8 of 157
Prospectuses and Registrations 8 of 11
- S-8 Registration statement for an employee plan Dec 12, 2023
- S-8 Registration statement for an employee plan Nov 5, 2012
- 424B3 Prospectus supplement for an offering Dec 10, 2004
- S-3/A Shelf registration statement, amended Nov 22, 2004
- S-3/A Shelf registration statement, amended Nov 17, 2004
- S-3/A Shelf registration statement, amended Mar 10, 2004
- S-3/A Shelf registration statement, amended Jan 26, 2004
- S-3 Shelf registration statement Oct 31, 2003
Proxies 8 of 42
- DEFA14A Extra proxy material Aug 28, 2026
- DEF 14A Proxy statement for a shareholder vote Aug 28, 2026
- DEFA14A Extra proxy material Aug 29, 2025
- DEF 14A Proxy statement for a shareholder vote Aug 29, 2025
- DEFA14A Extra proxy material Aug 30, 2024
- DEF 14A Proxy statement for a shareholder vote Aug 30, 2024
- DEFA14A Extra proxy material Aug 25, 2023
- DEF 14A Proxy statement for a shareholder vote Aug 25, 2023
Ownership 8 of 320
- 4 Insider reported a trade May 8, 2026
- 4 Insider reported a trade May 8, 2026
- 4 Insider reported a trade Feb 17, 2026
- 4 Insider reported a trade Dec 4, 2025
- 4 Insider reported a trade Jun 17, 2025
- 4 Insider reported a trade Jun 17, 2025
- 4 Insider reported a trade Dec 16, 2024
- 4 Insider reported a trade May 31, 2024
Other 8 of 45
- ARS Annual report sent to shareholders Aug 28, 2026
- SD Conflict minerals disclosure May 8, 2026
- ARS Annual report sent to shareholders Aug 29, 2025
- SD Conflict minerals disclosure May 6, 2025
- ARS Annual report sent to shareholders Aug 30, 2024
- SD Conflict minerals disclosure May 15, 2024
- ARS Annual report sent to shareholders Aug 25, 2023
- SD Conflict minerals disclosure May 18, 2023
Everything here comes from Koss Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.