How many insider trades does FilingIQ track for KOSS?

FilingIQ tracks 272 Form 4 insider transactions for KOSS (KOSS CORP), covering filings from Feb 11, 2015 onwards. 3 of those were filed in the last 90 days.

Are KOSS insiders net buyers or net sellers?

Across the full Form 4 history for KOSS, 23 transactions (8%) were open-market purchases and 144 (53%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does KOSS insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is KOSS in?

KOSS CORP (KOSS) is classified in the Technology sector, specifically Consumer Electronics, with a current market capitalisation of $40.99M.

KOSS insider trading

NasdaqCM Technology

KOSS CORP — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

272

Last 90 days

Buys / sells

8% / 53%

Market cap

$40.99M

About KOSS CORP

Koss Corporation, together with its subsidiaries, engages in the design, manufacture, and sale of stereo headphones and related accessories in the United States, Sweden, the Czech Republic, Japan, Malaysia, Korea, Canada, and internationally. The company offers high-fidelity headphones, wireless bluetooth headphones, wireless bluetooth speakers, computer headsets, telecommunications headsets, and active noise canceling headphones. It sells its products through distributors, international distributors, audio specialty stores, the internet, national retailers, grocery stores, electronics retailers, and prisons under the Koss name, as well as private label. The company also sells its products to distributors for resale to school systems, as well as directly to other manufacturers. It markets through domestic retail outlets and numerous retailers. Koss Corporation was founded in 1953 and is based in Milwaukee, Wisconsin.

Company website: www.koss.com

KOSS insider activity at a glance

FilingIQ has scored 272 insider transactions for KOSS since Feb 11, 2015. The most recent filing in our index is dated May 6, 2026.

Across the full history, 23 open-market purchases and 144 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on KOSS insider trades is 64.7/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live KOSS trades on FilingIQ Raw filings on SEC EDGAR

Latest KOSS Form 4 filings

Koss Michael J Jr VP - Marketing & Product

S Jun 13, 2025

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for KOSS?: FilingIQ tracks 272 Form 4 insider transactions for KOSS (KOSS CORP), covering filings from Feb 11, 2015 onwards. 3 of those were filed in the last 90 days.
Are KOSS insiders net buyers or net sellers?: Across the full Form 4 history for KOSS, 23 transactions (8%) were open-market purchases and 144 (53%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does KOSS insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is KOSS in?: KOSS CORP (KOSS) is classified in the Technology sector, specifically Consumer Electronics, with a current market capitalisation of $40.99M.

Methodology & sources

Every KOSS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.