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    Subscribe to $KOSS

    Koss Corporation

    Subscribe to $KOSS
    $KOSS
    Consumer Electronics/Appliances
    Consumer Staples

    Koss Corporation, together with its subsidiaries, designs, manufactures, and sells stereo headphones and related accessories in the United States, the Czech Republic, Sweden, Canada, the Russian Federation, Australia, Malaysia, and internationally. It offers high-fidelity headphones, wireless Bluetooth headphones, wireless Bluetooth speakers, computer headsets, telecommunications headsets, active noise canceling headphones, and compact disc recordings under the Koss Classics label. The company sells its products through national retailers, distributors, audio specialty stores, internet, direct mail catalogs, regional department store chains, discount department stores, grocery stores, electronics retailers, military exchanges, and prisons under the Koss name, as well as private label. It also sells its products to distributors for resale to school systems, as well as directly to other manufacturers. The company also exports its products. Koss Corporation was founded in 1953 and is headquartered in Milwaukee, Wisconsin.

    IPO Year:

    Exchange: NASDAQ

    Website: koss.com

    Recent Analyst Ratings for Koss Corporation

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    Koss Corporation Press Releases

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    • Koss Corporation Reports Third Quarter Results

      MILWAUKEE, May 08, 2025 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the third quarter ended March 31, 2025. Net sales for the three months ended March 31, 2025 were $2,781,006 compared to $2,637,606 for the same three-month period in the prior year, an increase of $143,400, or 5.4%. The net loss for the third quarter ended March 31, 2025 was $316,742 compared to a net loss of $313,780 for the third quarter of the prior fiscal year. Basic and diluted net loss per common share for the third quarter of fiscal years 2025 and 2024 was $0.03. For the nine months ended March 31, 2025, net sales

      5/8/25 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Reports Profitable Second Quarter Results

      MILWAUKEE, Jan. 30, 2025 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the second quarter ended December 31, 2024. For the three months ended December 31, 2024, net sales were $3,557,086 compared to $3,360,124 for the same three-month period in the prior year, an increase of $196,962 or 5.9%. Net income for the second quarter ended December 31, 2024 was $94,142 compared to a net loss of $269,153 for the second quarter of the prior fiscal year. Basic and diluted net income per common share for the second quarter of fiscal year 2025 was $0.01 compared to basic and diluted net loss per common s

      1/30/25 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases First Quarter Results

      MILWAUKEE, Oct. 31, 2024 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the first quarter ended September 30, 2024. Net sales for the first quarter ended September 30, 2024 were $3,201,868 compared to $3,373,938 for the same period in the prior year, a decline of $172,070 or 5.1%. The net loss for the three months ended September 30, 2024 was $419,535 compared to a net loss of $257,609 for the first quarter of the prior fiscal year. Basic and diluted loss per common share for the first quarter of fiscal year 2025 was $0.05 compared to basic and diluted loss per common share of $0.03 for the

      10/31/24 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss® Reinvents the Iconic Koss® Porta Pro® with the Next Generation Koss Porta Pro Wireless

      MILWAUKEE, Sept. 16, 2024 (GLOBE NEWSWIRE) -- Koss® Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and creator of the world's first SP3 Stereophone in 1958, celebrates the 40th Anniversary of the Koss Porta Pro® with the introduction of the next generation Koss® Porta Pro® Wireless Bluetooth® Headphones. The evolutionary Koss Porta Pro Wireless combines the legendary sound and the iconic design of the Koss Porta Pro Classic headphones with the convenience and freedom of true wireless, with Bluetooth®. The completely re-designed and re-engineered next generation Koss Porta Pro Wireless Bluetooth® headphones feature Patent Pending innovations i

      9/16/24 11:00:00 AM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases Fourth Quarter and Full Year Results

      MILWAUKEE, Aug. 29, 2024 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the fourth quarter and fiscal year ended June 30, 2024. Sales for the fourth fiscal quarter of 2024 were $2,893,401 compared to $3,073,350 for the same three-month period in the prior year, a decline of 5.9%. The net loss for the three months ended June 30, 2024 was $110,369 versus a net loss of $259,839 for the last quarter of the prior fiscal year. Both basic and diluted loss per common share for the quarter ended June 30, 2024 were $0.01, compared to basic and diluted loss per common share of $0.03 for the same three-m

      8/29/24 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases Third Quarter Results

      MILWAUKEE, Wis., May 09, 2024 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), a U.S. based high-fidelity headphone company, has reported its results for the third quarter ended March 31, 2024. Net sales for the three months ended March 31, 2024 were $2,637,606, which is a decline of $743,234, or 22.0%, compared to $3,380,840 for the same period in the prior year. The net loss for the third quarter ended March 31, 2024 was $313,780 compared to a net loss of $224,480 for the same three-month period in the prior year. Basic and diluted loss per common share for the quarter was $0.03 compared to basic and diluted loss per common share of $0.02 for the comparable three-mont

      5/9/24 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases Second Quarter Results

      MILWAUKEE, Feb. 01, 2024 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the second quarter ended December 31, 2023. Sales for the three months ended December 31, 2023 were $3,360,124 compared to $3,281,333 for the same period in the prior year, an increase of $78,791, or 2.4%. The net loss for the second quarter ended December 31, 2023 was $269,153 compared to a net loss of $1,146,190 for the same three-month period in the prior year. Basic and diluted loss per common share for the quarter was $0.03 compared to basic and diluted loss per common share of $0.12 for the comparable three-month pe

      2/1/24 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases First Quarter Results

      MILWAUKEE, Oct. 26, 2023 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the first quarter ended September 30, 2023. Sales for the first quarter ended September 30, 2023 were $3,373,938 compared to $3,364,129 for the same period in the prior year, an increase of $9,809, or 0.3%. The net loss for the three months ended September 30, 2023 was $257,609 compared to net income of $9,944,743 for the first quarter of the prior year. Basic and diluted loss per common share for the first quarter of fiscal year 2024 was $0.03 compared to basic income per common share of $1.09 and diluted income per comm

      10/26/23 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases Fourth Quarter and Full Year Results

      MILWAUKEE, Aug. 24, 2023 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the fourth quarter and fiscal year ended June 30, 2023. Sales for the fourth fiscal quarter were $3,104,031, a decline of 27.6% compared to $4,290,013 for the same period in the prior year. The net loss for the three months ended June 30, 2023 was $(262,631) while a net income of $385,595 was reported for the same three-month period a year ago. Both basic and diluted loss per common share for the quarter were ($0.03) compared to basic and diluted income per common share of $0.04 for the three-month period one year ago. "

      8/24/23 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation Releases Third Quarter Results

      Koss Corporation Releases Third Quarter Results, May 11, 2023 (GLOBE NEWSWIRE) -- Koss Corporation (NASDAQ:KOSS) (the "Company"), the U.S. based high-fidelity headphone company, has reported its results for the third quarter ended March 31, 2023. Sales for the third quarter ended March 31, 2023 were $3,369,160, which is a 27.3% decline compared to $4,634,552 for the same period in the prior year. The net loss for the three months was $232,853 compared to net income of $403,204 for the third quarter of the prior year. Basic and diluted loss per common share for the quarter was $0.03 compared to basic and diluted income per common share of $0.04 for the same three-month period one year ago.

      5/11/23 5:15:00 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples

    Koss Corporation Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

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    • Vice President - Sales Koss John C Jr exercised 25,000 shares at a strike of $1.90 and sold $184,725 worth of shares (25,000 units at $7.39) (SEC Form 4)

      4 - KOSS CORP (0000056701) (Issuer)

      12/16/24 4:13:16 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Michael J disposed of 15,000 shares (SEC Form 4)

      4 - KOSS CORP (0000056701) (Issuer)

      5/31/24 4:30:03 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss John C Jr exercised 25,000 shares at a strike of $2.17 and sold $131,250 worth of shares (25,000 units at $5.25) (SEC Form 4)

      4 - KOSS CORP (0000056701) (Issuer)

      5/21/24 5:02:58 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 3 filed by new insider Lillie Lenore

      3 - KOSS CORP (0000056701) (Issuer)

      8/21/23 5:17:02 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 4: Koss Family Trust, Dated 9/11/12 closing all direct ownership in the company

      4 - KOSS CORP (0000056701) (Issuer)

      6/30/22 5:09:11 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 4: Kft Corp closing all direct ownership in the company

      4 - KOSS CORP (0000056701) (Issuer)

      6/30/22 5:07:36 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 4: Sweasy William Jesse bought $20,783 worth of shares (2,847 units at $7.30), increasing direct ownership by 17% to 20,000 units

      4 - KOSS CORP (0000056701) (Issuer)

      6/3/22 4:00:45 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 4 filed by Koss Michael J

      4 - KOSS CORP (0000056701) (Issuer)

      6/3/22 4:00:34 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 4 filed by Koss John C Jr

      4 - KOSS CORP (0000056701) (Issuer)

      6/3/22 4:00:11 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 4: Sweasy William Jesse bought $119,385 worth of shares (17,153 units at $6.96)

      4 - KOSS CORP (0000056701) (Issuer)

      6/2/22 4:41:11 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples

    Koss Corporation SEC Filings

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    • Koss Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

      8-K - KOSS CORP (0000056701) (Filer)

      5/8/25 5:17:52 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation filed SEC Form 8-K: Leadership Update

      8-K - KOSS CORP (0000056701) (Filer)

      5/8/25 4:50:33 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SD filed by Koss Corporation

      SD - KOSS CORP (0000056701) (Filer)

      5/6/25 3:35:05 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

      8-K - KOSS CORP (0000056701) (Filer)

      1/30/25 5:20:31 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form 10-Q filed by Koss Corporation

      10-Q - KOSS CORP (0000056701) (Filer)

      10/31/24 5:56:50 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

      8-K - KOSS CORP (0000056701) (Filer)

      10/31/24 5:20:10 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders

      8-K - KOSS CORP (0000056701) (Filer)

      10/21/24 1:41:59 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form DEF 14A filed by Koss Corporation

      DEF 14A - KOSS CORP (0000056701) (Filer)

      8/29/24 6:07:21 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • Koss Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

      8-K - KOSS CORP (0000056701) (Filer)

      8/29/24 5:28:48 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SD filed by Koss Corporation

      SD - KOSS CORP (0000056701) (Filer)

      5/15/24 2:52:36 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples

    Koss Corporation Large Ownership Changes

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    • SEC Form SC 13D/A filed by Koss Corporation (Amendment)

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      6/3/22 4:14:22 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed by Koss Corporation (Amendment)

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      6/3/22 4:12:07 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed by Koss Corporation (Amendment)

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      9/8/21 4:07:17 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed by Koss Corporation (Amendment)

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      9/8/21 4:05:11 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed by Koss Corporation

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      3/16/21 5:28:28 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed by Koss Corporation

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      3/16/21 5:19:31 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      2/12/21 4:55:25 PM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      2/11/21 8:22:43 AM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples
    • SEC Form SC 13D/A filed

      SC 13D/A - KOSS CORP (0000056701) (Subject)

      2/11/21 8:22:21 AM ET
      $KOSS
      Consumer Electronics/Appliances
      Consumer Staples