Koss

KOSS

Koss Corporation is a company in Milwaukee, Wisconsin, US that manufactures headphones. The company introduced the first high fidelity stereophones.

Insider trades and stock quote 2023-2025

All insider trades at Koss

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DateTypeInsiderPositionØ-PriceVolume
6/13/2025 SellKoss, Michael J Jr VP - Marketing & Product $4.8 $117,794
6/12/2025 SellKoss, Michael J Jr VP - Marketing & Product $4.9 $29,460
6/12/2025 SellKoss, John C Jr Vice President - Sales $5.0 $7,530
6/11/2025 SellKoss, John C Jr Vice President - Sales $5.7 $132,775
6/10/2025 SellKoss, John C Jr Vice President - Sales $5.8 $145,000
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