KOSS Instantâneo da Ação Preço, capitalização de mercado, P/E, EPS, ROE, dívida/patrimônio, intervalo de 52 semanas

03
Preço $3.86
Capitalização de Mercado (MRQ) $37M
P/E (TTM) -96.5
EPS (TTM) $-0.04
Receita (TTM) $13M
ROE (TTM) -1.3%
Intervalo 52 Semanas $3–$6

KOSS Gráfico de Preço da Ação OHLCV diário com indicadores técnicos — panorâmica, zoom e personalize sua visualização

04
intervalo
barras

A granularidade da barra se adapta ao período selecionado — passe o mouse sobre o gráfico para ver a abertura/máxima/mínima/fechamento de uma barra.

Divisões de Ações 4
Data ex Desdobramento Tipo
2 de Dezembro de 2009 2-for-1 Para frente
6 de Novembro de 2001 2-for-1 Para frente
26 de Agosto de 1981 3-for-2 Para frente
28 de Outubro de 1980 3-for-2 Para frente

Sobre Koss Corporation - Common Stock Visão geral da empresa da Wikipedia

05 · wikidata

Koss Corporation is a company in Milwaukee, Wisconsin, US that manufactures headphones. The company created the first high-fidelity stereo headphones in 1958.

History

John C. Koss founded the J.C. Koss Hospital Television Rental Company in 1953. After a short time Koss was looking for new ideas, and partnered with Martin Lange to eventually develop a stereo headphone. Based in Milwaukee, Wisconsin, United States, in 1991 Koss Audio & Video Electronics started producing and selling consumer electronics products as a separate company in Hazelwood, Missouri, United States. The Koss family owns more than 75% of the firm.

Having only a high school education, John C. Koss worked with Lange, an engineer, to develop the headphone that launched the company almost by accident, as they came upon the headphone idea as a result of an attempt to market a portable phonograph. What made this product unique was the privacy switch feature, which gave listeners the opportunity to listen to the first Koss SP/3 Stereophones. Initially, the product's purpose was to demonstrate to consumers the high-fidelity stereo sound of the portable phonograph.

Until then headphones had only been used in communications applications. In 1958 the design was introduced at a hi-fi trade show in Milwaukee, and audiences approved of it. Soon after the trade show, Koss went into business manufacturing and marketing stereophones from his basement apartment. The technology was imitated by competing manufacturers.

In the early 1970s, Koss worked out of two locations near each other. One was Koss TV-Rental, which also did electronics and musical instrument repairs; the second was the main facility two blocks to the east. At this time, Koss pioneered the high-end "electro-static" "ES series" headphone market. These headphones set the standard for wide-range frequency response. Being very durable, they required service for wear and tear on cords and earpads during their lifespan, by K&M Electronics (Klenworth & Midwest based in Minneapolis), working out of the TV Rental location. Koss headphones were easy and cost-effective to repair. At this site, a separate garage was set up to support the musical instrument and electronics repair business. The TV rental and repair site was managed by John's brother Pete Koss. Eventually, Koss dominated the headphone market, competing mainly with Telex. Koss was considered a higher quality unit at the time, offering a wide line of models.

In the late 1970s, to accommodate rapid growth, Koss moved to its present location on the north side of Milwaukee.

in the 1980s, Koss tried to diversify, unsuccessfully, into related areas of electronics; in 1984 the company filed for bankruptcy protection after a net loss that year of US$6 million (equivalent to $18.59 million in 2025). Koss emerged from Chapter 11 bankruptcy proceedings in 1985.

In 1991, Michael J. Koss, son of founder John C. Koss, took over as president and chief executive officer.

In December 2009, former vice president of finance Sujata "Sue" Sachdeva was charged in federal court with wire fraud after the firm discovered her embezzlement of US$34 million (equivalent to $51.02 million in 2025), and sentenced to eleven years in federal prison, of which she served six years. Koss was forced to restate five years of financials. It was able to recoup over US$12 million from its former auditor, from Sachdeva's credit card company, and by auctioning Sachdeva's stolen merchandise.

In 2020, Koss sued Apple, Bose, JLAB Audio, Plantronics Inc., and Skullcandy for patent infringement. In July 2022 Koss and Apple reached a settlement for an undisclosed amount regarding the alleged patent infringement on Koss' intellectual property.

During the 2021 GameStop short squeeze, the executives and directors of Koss earned US$40 million by selling company stock. This was more than the value of the Koss Corporation at the end of 2020.

Products

Koss headphones were also sold in RadioShack stores under their own brand. The Koss Plug and Koss Spark Plug are in-ear passive noise-isolating earphones; they can be adapted to take the high-end Etymotics ear tip, becoming the "Koss Hybrid". Other models include the Koss Porta Pro and well-regarded budget-priced headphones including the KSC series. Since 1989, all headphones manufactured in North America by KOSS come with a limited lifetime warranty covering normal use by the initial owner. Returning to the pre-Koss use of headphones, Koss produces communications headsets with microphone.

Fonte: Wikipedia (Inglês), CC BY-SA 4.0 · Ver na Wikipedia ↗

Wikidata ↗

setorConsumer products indústriaConsumer products funcionários28 paísUS

Desempenho de 10 Anos Tendências de receita, lucro líquido, margens e EPS

06
Receita$13M
2017-06-30 → 2026-06-30
EPS$-0.04
2017-06-30 → 2026-06-30
Fluxo de caixa livre$122.7K
2017-06-30 → 2026-06-30
Margem líquida-3.0%
2017-06-30 → 2026-06-30
Avaliação e Proporções 07–12

Avaliação Rácios P/E, P/S, P/B, EV/EBITDA — a ação está cara ou barata?

Métrica Tendência de 5 anos KOSS média 5A Mediana de Pares Veredito
P/E (TTM) -96.5média 5A ≈-28.7 ≈-28.7 · ·
P/S (TTM) 2.8média 5A ≈3.3 ≈3.3 1.4 Sobreavaliado
P/B (MRQ) 1.2média 5A ≈1.6 ≈1.6 2.0 Subvalorizado
Preço / FCF (TTM) 297.8média 5A ≈24.0 ≈24.0 · ·
Preço / Fluxo de Caixa (TTM) 83.2média 5A ≈-83.9 ≈-83.9 · ·
Price / Tangible Book (Preço / Valor Patrimonial Tangível) 1.2média 5A ≈1.6 ≈1.6 · ·

A mediana dos pares é calculada em uma base padronizada por métrica e pode não corresponder sempre à base TTM/MRQ mostrada para esta ação.

valor · ≈ média 5A · mediana do setor · veredicto relativo à mediana

Dividendos Rendimento, índice de pagamento, histórico de dividendos, CAGR de 5 anos

13
Pagamento Anualizado≈$0.24Pago trimestralmente
Data exValorMoedaRendimento
Mar 27, 2014$0,06USD≈5.1%
Dez 26, 2013$0,06USD≈4.9%
Set 26, 2013$0,06USD≈4.7%
Jun 26, 2013$0,06USD≈5.1%
Mar 26, 2013$0,06USD≈4.7%
Dez 12, 2012$0,06USD≈4.8%
Set 26, 2012$0,06USD≈4.9%
Jun 27, 2012$0,06USD≈4.6%
Mar 28, 2012$0,06USD≈4.4%
Dez 28, 2011$0,06USD≈4.8%
Set 28, 2011$0,06USD≈4.2%
Jun 28, 2011$0,06USD≈4.0%
Mar 29, 2011$0,06USD≈3.3%
Dez 29, 2010$0,06USD≈4.8%
Set 28, 2010$0,06USD≈4.5%
Jun 28, 2010$0,06USD≈4.6%
Mar 29, 2010$0,06USD≈4.3%
Dez 29, 2009$0,06USD≈4.6%
Set 28, 2009$0,07USD≈4.4%
Jun 26, 2009$0,07USD≈4.0%

Histórico de Lucros EPS real vs. estimativa, surpresa %, taxa de acerto, próxima data de resultados

14
Próximo relatório Out 28, 2026
PeríodoRelatórioEPS ActualEPS est.Surpresa
30 de Setembro de 2026 Out 28, 2026 $-0.06 — —
30 de Junho de 2026 $-0.06 — —
30 de Setembro de 2025 $-0.03 — —
30 de Setembro de 2024 $-0.03 — —
30 de Junho de 2024 $-0.03 — —

Fundamentos Completos Todas as métricas por ano — demonstração de resultados, balanço patrimonial, fluxo de caixa

15
Demonstração de Resultados 18
Métrica Tendência 202620252024202320222021202020192018201720162015
Revenue $13M$13M$12M$13M$18M$20M$18M$22M$24M$24M$26M$24M
Cost of Revenue $8M$8M$8M$9M$11M$13M$13M$15M$17M$17M$17M$16M
Gross Profit $5M$5M$4M$4M$7M$7M$6M$7M$7M$7M$9M$8M
R&D Expense $229.7K$213.9K$238.1K$288.2K$285.2K$410.6K$397.4K·$427.0K$213.7K$91.3K$0
SG&A Expense $7M$7M$6M$29M$6M$7M$6M$7M$7M$8M$8M$8M
Operating Expenses ···········$8M
Operating Income $-2M$-2M$-2M$-25M$902.0K$-390.5K$-484.0K$276.3K$-364.2K··$512.8K
Interest Expense ········$5.2K$964$6.1K$12.8K
Interest Income $884.0K$879.8K··········
Other Non-op ···$33M$362.4K$885.5K······
Pretax Income $-380.6K$-857.3K$-1M$9M$1M$497.7K$-463.9K$279.5K$-369.4K$-773.1K$2M$500.0K
Income Tax $10.9K$17.5K$-73.6K$317.4K$7.5K$4.1K$1.7K$-26.5K$3M$190.5K$874.0K$17.4K
Net Income $-391.5K$-874.8K$-950.9K$8M$1M$493.6K$-465.6K$306.0K$-3M$-963.6K$1M$482.6K
EPS (Basic) $-0.04$-0.09$-0.10$0.90$0.14$0.06$-0.06$0.04$-0.46$-0.13$0.19$0.07
EPS (Diluted) $-0.04$-0.09$-0.10$0.85$0.13$0.05$-0.06$0.04$-0.46$-0.13$0.19$0.07
Shares (Basic) 9,462,9049,363,1179,251,3739,192,7999,070,2777,864,6887,404,8317,401,0307,382,7067,382,7067,382,7067,382,706
Shares (Diluted) 9,462,9049,363,1179,251,3739,753,7609,985,6629,639,2737,404,8317,407,8277,382,706···
EBITDA $-2M$-2M$-2M$-25M$1M$-87.9K$-153.4K$834.2K$526.3K$503.6K$487.1K$1M
Balanço Patrimonial 26
Métrica Tendência 202620252024202320222021202020192018201720162015
Cash & Equivalents $3M$3M$3M$3M$9M$7M$4M$2M$1M$432.3K$735.4K$1M
Short-term Investments ·$13M$12M$17M········
Receivables $1M$1M$1M$1M$2M$2M$2M$4M$5M$4M$4M$3M
Inventory $5M$5M$4M$6M$9M$6M$6M$7M$6M$8M$9M$7M
Prepaid Expense $236.2K$738.3K$1M$1M$188.5K$456.0K$267.6K$133.9K$206.8K$206.4K$281.1K$348.0K
Current Assets $26M$23M$22M$29M$20M$16M$12M$13M$12M$13M$14M$12M
PP&E (Net) $1M$1M$1M$953.9K$1M$1M$983.6K$890.1K$1M$1M$2M$2M
PP&E (Gross) $9M$9M$8M$9M$9M$10M$9M$9M$8M$9M$9M$9M
Accum. Depreciation $8M$7M$7M$8M$8M$8M$8M$8M$7M$8M$7M$8M
Other Non-current Assets $9M$13M$14M$9M$9M$9M$9M$9M$9M$9M$9M$7M
Total Assets $37M$37M$37M$39M$30M$26M$23M$23M$23M$23M$24M$22M
Accounts Payable $293.7K$819.3K$329.8K$267.5K$796.2K$398.4K$827.7K$1M$1M$2M$2M$2M
Accrued Liabilities $1M$582.1K$462.9K$1M$560.4K$665.6K$580.1K$650.5K$789.0K$1M$2M$2M
Short-term Debt ······$506.7K·····
Current Liabilities $2M$2M$1M$2M$2M$2M$3M$3M$3M$3M$4M$4M
Capital Leases $2M$2M$3M$3M$3M$2M$2M$3M$3M···
Other Non-current Liabilities ·········$164.4K$178.3K$219.2K
Total Liabilities $6M$7M$6M$7M$7M$7M$7M$8M$9M$6M$6M$6M
Total Debt ······$506.7K·····
Common Stock $47.3K$47.3K$46.5K$46.2K$45.7K$43.0K$37.0K$37.0K$36.9K$36.9K$36.9K$36.9K
Paid-in Capital ·······$6M····
Retained Earnings $16M$17M$18M$19M$10M$9M$8M$9M$8M$12M$13M$12M
AOCI $-104.9K···········
Stockholders' Equity $30M$31M$31M$32M$23M$20M$15M$15M$14M$18M$18M$16M
Liabilities + Equity $37M$37M$37M$39M$30M$26M$23M$23M$23M$23M$24M$22M
Shares Outstanding 9,466,4389,456,4389,299,7959,234,7959,147,7958,608,7067,404,8317,404,8317,382,7067,382,7067,382,7067,382,706
Fluxo de Caixa 16
Métrica Tendência 202620252024202320222021202020192018201720162015
D&A ····$293.5K$302.6K$330.6K$429.8K$526.3K$503.6K$487.1K$559.6K
Stock-based Comp $24.9K$31.8K$155.8K$289.7K$463.6K$619.1K$549.6K$515.7K$331.6K···
Deferred Tax ······$13.3K$-13.3K$3M$170.3K$702.0K$284.8K
Amort. of Intangibles ···········$0
Other Non-cash ····$-3M$-1M$1M$172.9K$1M$811.1K$-5M$-4M
Operating Cash Flow $439.2K$-214.9K$-190.5K$11M$-942.5K$348.7K$2M$1M$1M$234.3K$314.6K$-340.6K
CapEx $316.5K$490.7K$461.8K$98.4K$108.2K$600.2K$424.2K$187.8K$250.6K$403.4K$449.8K$326.6K
Investing Cash Flow $-237.5K$-120.3K$-198.4K$-17M$2M$-704.2K$-537.3K$-311.0K$-381.8K···
Debt Issued ······$506.7K·····
Net Debt Issued ······$506.7K·····
Dividends Paid ···········$0
Financing Cash Flow $11.3K$305.9K$135.0K$171.3K$1M$3M$506.7K$46.7K····
Net Change in Cash ······$2M$1M$649.2K···
Taxes Paid $-8.9K$4.8K$-67.4K$320.1K···$1.6K$3.2K$-523.3K$558.2K$-985.6K
Free Cash Flow $122.7K$-705.6K$-652.3K$11M$-1M$-251.4K$1M$1M$780.5K$-169.2K$-135.2K$-667.2K
Levered FCF ········$729.0K$-170.4K$-138.9K·
Lucratividade 8
Métrica Tendência 202620252024202320222021202020192018201720162015
Gross Margin 41.9%37.8%34.1%34.0%37.6%34.4%30.9%31.2%28.0%28.7%34.4%34.9%
Operating Margin -11.6%-13.8%-15.3%-190.1%5.1%-2.0%-2.6%1.8%···2.1%
Net Margin -3.0%-6.9%-7.8%63.4%7.2%2.5%-2.5%2.0%-14.4%-4.0%5.3%2.0%
Pretax Margin -2.9%-6.8%-8.3%65.8%7.2%2.5%-2.5%1.9%-1.5%-3.2%8.7%2.1%
EBITDA Margin -11.6%-13.8%-15.3%-190.1%6.8%-0.45%-0.84%3.8%2.2%2.1%1.9%4.4%
ROA -1.1%-2.4%-2.5%24.3%4.5%2.0%-2.0%1.9%-15.7%-4.0%6.0%2.1%
ROE -1.3%-2.8%-3.0%26.2%5.7%2.6%-3.1%2.9%-21.1%-5.4%8.0%3.1%
ROIC -5.2%-5.8%-5.6%-76.2%4.0%-2.0%-3.1%2.9%···3.0%
Liquidez e Solvência 3
Métrica Tendência 202620252024202320222021202020192018201720162015
Current Ratio 14.011.716.914.19.37.64.64.34.73.83.83.6
Quick Ratio 2.38.712.410.75.24.52.42.02.21.31.21.0
Debt / Equity ······0.0·····
Eficiência 3
Métrica Tendência 202620252024202320222021202020192018201720162015
Asset Turnover 0.40.30.30.40.60.80.80.91.11.01.11.0
Inventory Turnover 1.61.71.51.11.52.22.02.32.32.02.22.2
Receivables Turnover 11.010.89.58.18.68.66.15.25.46.48.28.1
Por Ação 6
Métrica Tendência 202620252024202320222021202020192018201720162015
Book Value / Share $3.19$3.24$3.35$3.41$2.48$2.27$2.05$2.04$1.97$2.38$2.46$2.21
Revenue / Share $1.38$1.35$1.33$1.34$1.76$2.03$2.47$2.95····
Cash Flow / Share $0.05$-0.02$-0.02$1.10$-0.09$0.04$0.24$0.19····
Cash / Share $0.32$0.30$0.31$0.33$1.01$0.81$0.54$0.30$0.15$0.06$0.10$0.14
Dividend / Share ···········$0.00
EPS (TTM) $-0.04$-0.09$-0.10$0.85$0.13$0.05$-0.06$0.04$-0.46$-0.13$0.19$0.07
Taxas de Crescimento 5
Métrica Tendência 202620252024202320222021202020192018201720162015
Revenue YoY 3.1%2.9%-6.4%-26.0%-9.4%6.7%······
Revenue CAGR 3Y -0.20%-10.7%-14.4%-10.6%········
Revenue CAGR 5Y -7.8%-7.2%··········
EPS YoY ···553.9%160.0%·······
Net Income YoY ···555.9%157.0%·······
Avaliação (TTM) 17
Métrica Tendência 202620252024202320222021202020192018201720162015
Revenue TTM $13M$13M$12M$13M$18M$20M$18M$22M$24M$24M$26M$24M
Net Income TTM $-391.5K$-874.8K$-950.9K$8M$1M$493.6K$-465.6K$306.0K$-3M$-963.6K$1M$482.6K
Market Cap $38M$48M$41M$34M$64M$200M$10M$15M$17M$13M$15M$17M
Enterprise Value ······$7M·····
P/E -100.2-56.7-44.54.453.5464.4-22.750.0-5.1-13.910.733.0
P/S 2.93.83.42.63.610.20.50.70.70.60.60.7
P/B 1.31.61.31.12.810.20.71.01.20.80.81.0
P / Tangible Book 1.31.61.31.12.810.20.7·····
P / Cash Flow 86.4-224.4-217.23.2-67.5573.25.610.516.857.047.6-50.1
P / FCF 309.3-68.3-63.43.2-60.5-795.17.312.122.2-79.0-110.9-25.6
EV / EBITDA ······-42.9·····
EV / FCF ······4.8·····
EV / Revenue ······0.4·····
Dividend Yield ···········0.00%
Earnings Yield -1.0%-1.8%-2.2%23.0%1.9%0.22%-4.4%2.0%-19.6%-7.2%9.4%3.0%
Payout Ratio ···········0.00%
Annual Payout ···········$0

Período mais recente à esquerda · valores nulos mostrados como ·

Demonstrações Financeiras Demonstração de resultados, balanço patrimonial, fluxo de caixa — anual, últimos 5 anos

16
Métrica 2026-06-302025-06-302024-06-302023-06-302022-06-30
Receita $13M $13M $12M $13M $18M
Margem Bruta % 41.9% 37.8% 34.1% 34.0% 37.6%
Margem Operacional % -11.6% -13.8% -15.3% -190.1% 5.1%
Lucro líquido $-391.5K $-874.8K $-950.9K $8M $1M
EPS Diluído $-0.04 $-0.09 $-0.10 $0.85 $0.13

Investidores institucionais (13F) 24 declarantes · $2.9M total · Em 30 de Junho de 2026

17

Instituições que relatam a posse desta ação em seu Formulário 13F trimestral da SEC. Apenas posições compradas; um único declarante pode aparecer duas vezes para opções separadas. Grandes posições de compra/venda compensatórias geralmente refletem market-making ou inventário protegido, não convicção direcional.

Detentores 24
Valor detido $2.9M
Novas posições 3
Posições encerradas 3
Atividade institucional — Q2 2026 vs trimestre anterior
Novas posições Posições encerradas Aumentou Diminuído Variação líquida de ações
3 (-2 vs trimestre anterior) 3 (0 vs trimestre anterior) 3 (-1 vs trimestre anterior) 5 (0 vs trimestre anterior) +18K

Comparado a Q1 2026. Os registros do Formulário 13F da SEC devem ser feitos em até 45 dias após o final do trimestre, mais um pequeno período de tolerância para registrantes atrasados — trimestres ainda dentro desse período são ignorados em favor do par mais recente totalmente reportado.

Instituição Valor Ações % de 13F rastreado Tipo
VANGUARD GROUP INC $923.183 222.991 31,57% Ações
VANGUARD CAPITAL MANAGEMENT LLC $760.324 189.607 26,00% Ações
BlackRock, Inc. $380.858 94.977 13,02% Ações
GEODE CAPITAL MANAGEMENT, LLC $238.599 59.491 8,16% Ações
CITADEL ADVISORS LLC $132.563 33.058 4,53% Ações
VANGUARD FIDUCIARY TRUST CO $123.267 30.740 4,22% Ações
DIMENSIONAL FUND ADVISORS LP $97.976 24.433 3,35% Ações
STATE STREET CORP $72.076 17.974 2,46% Ações
JAMES INVESTMENT RESEARCH, INC. $62.055 15.475 2,12% Ações
NewEdge Advisors, LLC $62.055 15.475 2,12% Ações
NORTHERN TRUST CORP $41.251 10.287 1,41% Ações
UBS Group AG $8.666 2.161 0,30% Ações
Vanguard Global Advisers, LLC $8.180 2.040 0,28% Ações
Activest Wealth Management $4.010 1.000 0,14% Ações
N.E.W. Advisory Services LLC $4.010 1.000 0,14% Ações
Tower Research Capital LLC (TRC) $2.695 672 0,09% Ações
CREATIVE FINANCIAL DESIGNS INC /ADV $1.203 300 0,04% Ações
SBI Securities Co., Ltd. $481 120 0,02% Ações
MORGAN STANLEY $321 80 0,01% Ações
OSAIC HOLDINGS, INC. $200 50 0,01% Ações
BARCLAYS PLC $92 23 0,00% Ações
Crewe Advisors LLC $81 20 0,00% Ações
Parallel Advisors, LLC $36 9 0,00% Ações
Caitong International Asset Management Co., Ltd $8 2 0,00% Ações

Ativistas e proprietários de 5%+ 4 participações

18

Investidores que apresentaram o Schedule 13D da SEC — propriedade benéfica acima de 5% com a intenção de influenciar o emissor (participações ativistas, campanhas no conselho, M&A). Cada linha mostra o estado mais recente conhecido da posição desse declarante.

Declarante Declarado Participação Status Propósito Declaração
John C. Koss Jr. ×5 declarações 3 de Junho de 2022 · Declaração inicial Investimento passivo SEC
Michael J. Koss, Koss Family Trust, Dated 9/11/12, K.F.T. Corporation, Nancy L. Koss 2012 Trust, Dated 12/20/12 ×6 declarações 3 de Junho de 2022 · Declaração inicial Investimento passivo SEC
Nancy L. Koss, Nancy L Koss 2012 Trust, Dated 12/20/12 15 de Outubro de 2013 · Declaração inicial Investimento passivo SEC
John C. Koss, Koss Family Trust, Dated 9/11/12, K.F.T. Corporation 15 de Outubro de 2013 · Declaração inicial Investimento passivo SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Executivos da empresa 20 insiders · 8 diretores · 8 conselheiros

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Investidor com informação privilegiada Função Última atividade Ações detidas Compras 12m Vendas 12m Líquido 12m
Michael J Koss President and CEO 17 de Fevereiro de 2026 J 0 0 0 $0
Kim M. Schulte Chief Financial Officer 6 de Maio de 2026 A · 0 0 $0
David Donnan Smith Chief Financial Officer 2 de Novembro de 2021 M 0 0 0 $0
Michael J Koss Jr Executive Vice President 6 de Maio de 2026 A 26.000 0 0 $0
John C Koss JR Vice President - Sales 12 de Junho de 2025 M 196.028 0 0 $0
Elizabeth A Uecker Secretary 25 de Julho de 2018 A · 0 0 $0
Sujata Sachdeva VP-Finance, Secretary 6 de Junho de 2006 S 0 0 0 $0
Christopher Gantz VP, Communication Products 14 de Maio de 2004 S 10.900 0 0 $0
Lenore Lillie Conselheiro 2 de Dezembro de 2025 P 2.500 1 0 $12.400
William Jesse Sweasy Conselheiro 2 de Junho de 2022 P 20.000 0 0 $0
Theodore Nixon Conselheiro 28 de Maio de 2021 M 0 0 0 $0
Thomas L. Doerr Conselheiro 18 de Maio de 2021 M 0 0 0 $0
Steven A Leveen Conselheiro 1 de Fevereiro de 2021 S 0 0 0 $0
Lawrence S. Mattson Conselheiro 1 de Fevereiro de 2012 A · 0 0 $0
John J Stollenwerk Conselheiro 1 de Fevereiro de 2012 A 32.562 0 0 $0
Koss Family Trust, Dated 9/11/12 Detentor de 10% 23 de Março de 2022 Z 0 0 0 $0
KFT Corp Detentor de 10% 23 de Março de 2022 Z 0 0 0 $0
Nancy Koss 2012 Trust, Dated 12/20/12 Detentor de 10% 2 de Fevereiro de 2021 S 757.949 0 0 $0
John C Koss · 29 de Maio de 2013 P 4.000 0 0 $0
Jill Mccurdy · 19 de Outubro de 2004 M 0 0 0 $0

Executivos de declarações SEC Formulário 3/4/5; líquido = apenas P/V de mercado aberto

Participação em ETFs Detido por 6 ETFs

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O peso reflete apenas participações diretas em ações (N-PORT); fundos alavancados ou baseados em derivativos podem deter exposição adicional a swaps não mostrada.

Fundo Peso Unidades Em Fonte
IWC · iShares Trust 0,00% 19.085 SH 11 de Setembro de 2026 Diário
DFSU · Dimensional ETF Trust 0,00% 2.021 NS 31 de Julho de 2026 N-PORT
DCOR · Dimensional ETF Trust 0,00% 1.996 NS 31 de Julho de 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0,00% 67.462 SH 19 de Agosto de 2026 Diário
VTI · VANGUARD INDEX FUNDS 0,00% 122.145 SH 19 de Agosto de 2026 Diário
DFAC · Dimensional ETF Trust 0,00% 1.849 NS 31 de Julho de 2026 N-PORT

Comparação de pares (subindústria GICS) Métricas chave vs pares do setor

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Base do ano fiscal, preços no fechamento do último ano fiscal de cada empresa.

Ticker Capitalização de Mercado P/E Receita YoY Margem Líquida ROE Margem Bruta
KOSS $38M -100.2 3.1% -3.0% -1.3% 41.9%
SONO $1.84B -30.0 -4.9% -4.2% -16.6% 43.7%
GPRO · -2.4 -18.6% -14.3% -107.2% 33.6%
UEIC $94M -2.6 -6.7% -5.1% -12.4% 28.9%
RIME $3M -0.2 1378.5% -361.4% -3341.3% -29.9%

Minhas Métricas Sua lista pessoal — linhas selecionadas de Fundamentos Completos

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Fonte: SEC 10-K arquivado Ago 28, 2026