Koss Corp
KOSS· Nasdaq
KOSSKoss Corp
Quarterly figures for Koss Corp, with source filings when available.
64 quarters. Sep 30, 2010 to Jun 30, 2026. USD.
Koss Corp has filed its 10-Q within 30 to 40 days of period end across its last 8 quarters. The 10-K runs 51 to 61 days.
Koss Corp · CIK 56701 · Engraved from SEC EDGAR
| Period | Ended | Announced | Filed | Lag | Form | Revenue | Δ yoy | EPS dil. | Source trail |
|---|---|---|---|---|---|---|---|---|---|
| FY 2026 | |||||||||
| Q4 2026derived | Jun 30, 2026 | Aug 27, 2026 · after-hours | Aug 28, 2026 | 59 d | 10-K | $3.26M | +5.8% | — | |
| Q3 2026 | Mar 31, 2026 | May 7, 2026 · after-hours | May 8, 2026 | 38 d | 10-Q | $2.82M | +1.6% | -$0.06 |
|---|
| Q2 2026 | Dec 31, 2025 | Jan 29, 2026 · after-hours | Jan 30, 2026 | 30 d | 10-Q | $2.86M | −19.6% | -$0.06 |
|---|
| Q1 2026 | Sep 30, 2025 | Oct 30, 2025 · after-hours | Oct 31, 2025 | 31 d | 10-Q | $4.07M | +27.1% | $0.03 |
|---|
| FY 2025 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2025derived | Jun 30, 2025 | Aug 28, 2025 · after-hours | Aug 29, 2025 | 60 d | 10-K | $3.08M | +6.6% | — | |
| Q3 2025 | Mar 31, 2025 | May 8, 2025 · after-hours | May 9, 2025 | 39 d | 10-Q | $2.78M | +5.4% | -$0.03 | |
| Q2 2025 | Dec 31, 2024 | Jan 30, 2025 · after-hours | Jan 31, 2025 | 31 d | 10-Q | $3.56M | +5.9% | $0.01 | |
| Q1 2025 | Sep 30, 2024 | Oct 31, 2024 · after-hours | Nov 1, 2024 | 32 d | 10-Q | $3.20M | −5.1% | -$0.05 | |
| FY 2024 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2024derived | Jun 30, 2024 | Aug 29, 2024 · after-hours | Aug 30, 2024 | 61 d | 10-K | $2.89M | −5.9% | — | |
| Q3 2024 | Mar 31, 2024 | May 9, 2024 · after-hours | May 10, 2024 | 40 d | 10-Q | $2.64M | −22.0% | -$0.03 | |
| Q2 2024 | Dec 31, 2023 | Feb 1, 2024 · after-hours | Feb 2, 2024 | 33 d | 10-Q | $3.36M | +2.4% | -$0.03 | |
| Q1 2024 | Sep 30, 2023 | Oct 26, 2023 · after-hours | Oct 27, 2023 | 27 d | 10-Q | $3.37M | +0.3% | -$0.03 | |
| FY 2023 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2023derived | Jun 30, 2023 | Aug 24, 2023 · after-hours | Aug 25, 2023 | 56 d | 10-K | $3.07M | −28.4% | — | |
| Q3 2023 | Mar 31, 2023 | May 11, 2023 · after-hours | May 12, 2023 | 42 d | 10-Q | $3.38M | −27.1% | -$0.02 | |
| Q2 2023 | Dec 31, 2022 | — | Jan 27, 2023 | 27 d | 10-Q | $3.28M | −25.7% | -$0.12 | |
| Q1 2023 | Sep 30, 2022 | Oct 28, 2022 · pre-market | Oct 28, 2022 | 28 d | 10-Q | $3.36M | −22.9% | $1.01 | |
| FY 2022 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2022derived | Jun 30, 2022 | Aug 25, 2022 · after-hours | Aug 26, 2022 | 57 d | 10-K | $4.29M | −20.9% | — | |
| Q3 2022 | Mar 31, 2022 | May 5, 2022 · after-hours | May 6, 2022 | 36 d | 10-Q | $4.63M | +16.2% | $0.04 | |
| Q2 2022 | Dec 31, 2021 | Feb 3, 2022 · after-hours | Feb 4, 2022 | 35 d | 10-Q | $4.42M | −10.4% | $0.06 | |
| Q1 2022 | Sep 30, 2021 | — | Oct 29, 2021 | 29 d | 10-Q | $4.37M | −16.2% | -$0.01 | |
| FY 2021 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2021derived | Jun 30, 2021 | — | Aug 20, 2021 | 51 d | 10-K | $5.42M | +37.3% | — | |
| Q3 2021 | Mar 31, 2021 | — | May 13, 2021 | 43 d | 10-Q | $3.99M | −16.7% | -$0.06 | |
| Q2 2021 | Dec 31, 2020 | — | Jan 29, 2021 | 29 d | 10-Q | $4.93M | +18.4% | $0.07 | |
| Q1 2021 | Sep 30, 2020 | — | Nov 5, 2020 | 36 d | 10-Q | $5.21M | −3.7% | $0.02 | |
| FY 2020 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2020derived | Jun 30, 2020 | — | Aug 27, 2020 | 58 d | 10-K | $3.95M | −31.7% | — | |
| Q3 2020 | Mar 31, 2020 | — | May 8, 2020 | 38 d | 10-Q | $4.79M | −1.5% | -$0.01 | |
| Q2 2020 | Dec 31, 2019 | — | Jan 31, 2020 | 31 d | 10-Q | $4.16M | −23.1% | -$0.03 | |
| Q1 2020 | Sep 30, 2019 | — | Nov 12, 2019 | 43 d | 10-Q | $5.41M | −6.5% | -$0.04 | |
| FY 2019 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2019derived | Jun 30, 2019 | — | Aug 30, 2019 | 61 d | 10-K | $5.79M | −19.2% | — | |
| Q3 2019 | Mar 31, 2019 | — | May 10, 2019 | 40 d | 10-Q | $4.86M | +10.7% | $0.02 | |
| Q2 2019 | Dec 31, 2018 | — | Jan 25, 2019 | 25 d | 10-Q | $5.41M | −8.1% | $0.01 | |
| Q1 2019 | Sep 30, 2018 | — | Nov 2, 2018 | 33 d | 10-Q | $5.78M | −4.9% | $0.01 | |
| FY 2018 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2018derived | Jun 30, 2018 | — | Aug 23, 2018 | 54 d | 10-K | $7.16M | +14.6% | — | |
| Q3 2018 | Mar 31, 2018 | — | May 11, 2018 | 41 d | 10-Q | $4.39M | −8.0% | -$0.10 | |
| Q2 2018 | Dec 31, 2017 | — | Jan 31, 2018 | 31 d | 10-Q | $5.89M | −11.9% | -$0.40 | |
| Q1 2018 | Sep 30, 2017 | — | Oct 27, 2017 | 27 d | 10-Q | $6.08M | −4.2% | $0.00 | |
| FY 2017 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2017derived | Jun 30, 2017 | — | Aug 25, 2017 | 56 d | 10-K | $6.24M | −13.7% | — | |
| Q3 2017 | Mar 31, 2017 | — | May 12, 2017 | 42 d | 10-Q | $4.77M | −20.5% | -$0.15 | |
| Q2 2017 | Dec 31, 2016 | — | Jan 26, 2017 | 26 d | 10-Q | $6.69M | −7.5% | $0.02 | |
| Q1 2017 | Sep 30, 2016 | — | Oct 28, 2016 | 28 d | 10-Q | $6.35M | +14.8% | $0.01 | |
| FY 2016 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2016derived | Jun 30, 2016 | — | Aug 25, 2016 | 56 d | 10-K | $7.24M | +26.6% | — | |
| Q3 2016 | Mar 31, 2016 | — | May 13, 2016 | 43 d | 10-Q | $6.00M | +0.0% | $0.12 | |
| Q2 2016 | Dec 31, 2015 | — | Jan 29, 2016 | 29 d | 10-Q | $7.23M | +2.7% | $0.05 | |
| Q1 2016 | Sep 30, 2015 | — | Oct 30, 2015 | 30 d | 10-Q | $5.53M | +1.1% | -$0.01 | |
| FY 2015 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2015derived | Jun 30, 2015 | — | Aug 28, 2015 | 59 d | 10-K | $5.72M | −7.6% | — | |
| Q3 2015 | Mar 31, 2015 | — | May 8, 2015 | 38 d | 10-Q | $6.00M | +39.6% | $0.01 | |
| Q2 2015 | Dec 31, 2014 | — | Jan 30, 2015 | 30 d | 10-Q | $7.04M | +7.9% | $0.02 | |
| Q1 2015 | Sep 30, 2014 | — | Oct 31, 2014 | 31 d | 10-Q | $5.47M | −19.9% | -$0.01 | |
| FY 2014 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2014derived | Jun 30, 2014 | — | Aug 28, 2014 | 59 d | 10-K | $6.19M | −37.5% | — | |
| Q3 2014 | Mar 31, 2014 | — | May 15, 2014 | 45 d | 10-Q | $4.30M | −48.2% | $0.00 | |
| Q2 2014 | Dec 31, 2013 | — | Feb 14, 2014 | 45 d | 10-Q | $6.52M | −24.5% | -$0.47 | |
| Q1 2014 | Sep 30, 2013 | — | Nov 1, 2013 | 32 d | 10-Q | $6.82M | −23.4% | $0.01 | |
| FY 2013 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2013derived | Jun 30, 2013 | — | Aug 23, 2013 | 54 d | 10-K | $9.91M | −9.0% | — | |
| Q3 2013 | Mar 31, 2013 | — | May 10, 2013 | 40 d | 10-Q | $8.30M | +0.8% | $0.02 | |
| Q2 2013 | Dec 31, 2012 | — | Feb 1, 2013 | 32 d | 10-Q | $8.64M | −13.5% | $0.05 | |
| Q1 2013 | Sep 30, 2012 | — | Nov 2, 2012 | 33 d | 10-Q | $8.91M | +1.8% | $0.05 | |
| FY 2012 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2012derived | Jun 30, 2012 | — | Aug 27, 2012 | 58 d | 10-K | $10.89M | +6.1% | — | |
| Q3 2012 | Mar 31, 2012 | — | May 11, 2012 | 41 d | 10-Q | $8.23M | −2.2% | $0.12 | |
| Q2 2012 | Dec 31, 2011 | — | Feb 3, 2012 | 34 d | 10-Q | $9.99M | −22.0% | $0.11 | |
| Q1 2012 | Sep 30, 2011 | — | Oct 28, 2011 | 28 d | 10-Q | $8.75M | −12.7% | $0.04 | |
| FY 2011 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Q4 2011derived | Jun 30, 2011 | — | Sep 2, 2011 | 64 d | 10-K | $10.27M | — | — | |
| Q3 2011 | Mar 31, 2011 | — | May 13, 2011 | 43 d | 10-Q | $8.42M | — | $0.09 | |
| Q2 2011 | Dec 31, 2010 | — | Jan 28, 2011 | 28 d | 10-Q | $12.80M | — | $0.18 | |
| Q1 2011 | Sep 30, 2010 | — | Nov 1, 2010 | 32 d | 10-Q | $10.03M | — | $0.08 | |
