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KOSS CORP

For the period ended Sep 30, 2026. Filed Oct 30, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Oct 30, 2026

KOSS$3.25-1.5%Stored close · as of Nov 10, 2026

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Item 1. Legal Proceedings

As part of its intellectual property enforcement program, on July 22, 2020, the Company brought patent infringement suits against certain parties, including Skullcandy, Inc., alleging infringement of the Company’s patents relating to its wireless headphone technology and seeking monetary relief and attorneys’ fees. In late March 2026, a Utah federal judge dismissed the Company’s lawsuit against Skullcandy, Inc., the last remaining patent infringement lawsuit in a series of legal actions filed starting in 2020. The Company is appealing this decision.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.