KOSS CORP

KOSS · Nasdaq · SIC 3651: Household Audio & Video Equipment · Market Cap: $0.0B · 28 employees
323
SEC Filings
$3.5404
Close 2026-09-03
28
Employees

Business Summary

Koss Corporation is a Delaware corporation engaged in the design, manufacture, and sale of stereo headphones and related accessories. The company operates as a single reporting segment, leasing its plant and office in Milwaukee, Wisconsin. Domestic sales are handled through sales representatives and independent manufacturers' representatives serving retailers, distributors, and OEMs. International markets are served through sales personnel in the Netherlands and the Caucasus region utilizing independent distributors.

Latest Stock Quote

KOSS 2026-09-03 $3.5404 O:$3.57 H:$3.57 L:$3.41 Vol:0.0M VWAP:$3.4715
origin leaf: null

Next Earnings

expected 2026-11-26

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-08-282026-06-300000056701-26-000034EDGAR35K words
2025-08-292025-06-300000056701-25-000044EDGAR32K words
2024-08-302024-06-300000056701-24-000028EDGAR31K words
2023-08-252023-06-300000056701-23-000026EDGAR—
2022-08-262022-06-300000056701-22-000021EDGAR—
2021-08-202021-06-300000056701-21-000024EDGAR—
2020-08-272020-06-300001437749-20-018841EDGAR—
2019-08-302019-06-300001437749-19-017702EDGAR—
2018-08-232018-06-300000056701-18-000033EDGAR—
2017-08-252017-06-300000056701-17-000038EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-01-302025-12-310000056701-26-000008EDGAR15K words
2025-10-312025-09-300000056701-25-000059EDGAR13K words
2025-05-092025-03-310000056701-25-000017EDGAR12K words
2025-01-312024-12-310000056701-25-000008EDGAR13K words
2024-11-012024-09-300000056701-24-000043EDGAR11K words
2024-05-102024-03-310000056701-24-000014EDGAR15K words
2024-02-022023-12-310000056701-24-000008EDGAR15K words
2023-10-272023-09-300000056701-23-000044EDGAR—
2023-05-122023-03-310000056701-23-000013EDGAR—
2023-01-272022-12-310000056701-23-000007EDGAR—
2022-10-282022-09-300000056701-22-000030EDGAR—
2022-05-062022-03-310000056701-22-000013EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-08-270000056701-26-000032EDGAR2K words
2026-01-290000056701-26-000006EDGAR2K words
2025-10-300000056701-25-000057EDGAR1K words
2025-10-200000056701-25-000052EDGAR1K words
2025-08-280000056701-25-000042EDGAR1K words
2025-05-080000056701-25-000015EDGAR1K words
2025-05-080000898432-25-000322EDGAR1K words
2025-01-300000056701-25-000006EDGAR1K words
2024-10-310000056701-24-000041EDGAR1K words
2024-10-210000056701-24-000036EDGAR1K words

323 total filings indexed. 291 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

MSN — EMERSON RADIO CORP GNSS — Genasys Inc. IMTE — Integrated Media Technology Ltd KN — Knowles Corp SYNX — Silynxcom Ltd. SONO — Sonos Inc SONY — Sony Group Corp UEIC — UNIVERSAL ELECTRONICS INC

Tags

domestic-retail-consumers original-equipment-manufacturers-(oem) international-distributors european-union-markets

Company Identity

CIK0000056701
TickerKOSS
ExchangeNasdaq
SIC3651: Household Audio & Video Equipment
IncorporatedDE
HeadquartersMilwaukee, Wisconsin
Websitehttps://www.koss.com
Listed1986-03-26

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 8efebec10a8230594205e93d7373f9e1082d7b20e048ee47292d8c11cb36a660
parent: 1761cc5ab943ad9ec584e35610b8bf1b37ecc08bc3a9a2e4caccc62453691f89
content hash: 87f6225a2d0641d6fc1262382468f280825fc1348970ee8cdcc66957d4b2e661
signed: 2026-09-27T19:01:51.925Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up KOSS using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on KOSS, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/KOSS (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.