2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Koss Michael J | CEO | 3,629,342 | May 31, 2024 |
| Koss John C | Director | 1,988,281 | May 31, 2013 |
| Koss Nancy L | — | 857,949 | Sep 10, 2013 |
| Nancy Koss 2012 Trust, Dated 12/20/12 | 10% Owner | 757,949 | Feb 5, 2021 |
| Koss John C Jr | President | 613,474 | May 21, 2024 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 17, 2026 | Feb 17, 2026 | KOSS MICHAEL J | CEO | Neutral | 45.0 | -12,000 | -0.33% | ✗ | - |
| Dec 2, 2025 | Dec 4, 2025 | LILLIE LENORE | Director | Buy | 91.3 | +2,500 | 100.00% | ✗ | $12.4K |
| Jun 10, 2025 | Jun 17, 2025 | KOSS JOHN C JR | President | Sell | 20.0 | -50,000 | -4.00% | ✗ | $285.3K |
| Jun 12, 2025 | Jun 17, 2025 | Koss Michael J Jr | VP - Marketing & Product | Sell | 22.5 | -30,643 | -37.07% | ✗ | $147.3K |
| Dec 12, 2024 | Dec 16, 2024 | KOSS JOHN C JR | President | Sell | 22.5 | -25,000 | -3.00% | ✗ | $184.7K |
| May 30, 2024 | May 31, 2024 | KOSS MICHAEL J | CEO | Neutral | 45.0 | -15,000 | -0.41% | ✗ | - |
| May 20, 2024 | May 21, 2024 | KOSS JOHN C JR | President | Sell | 22.5 | -25,000 | -3.00% | ✗ | $131.3K |
| Aug 21, 2023 | LILLIE LENORE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 23, 2022 | Jun 30, 2022 | Koss Family Trust, Dated 9/11/12 | 10% Owner | Neutral | 27.5 | -1,000,885 | -100.00% | ✗ | - |
| Mar 23, 2022 | Jun 30, 2022 | KFT Corp | 10% Owner | Neutral | 27.5 | -983,800 | -100.00% | ✗ | - |
| Jun 2, 2022 | Jun 3, 2022 | Sweasy William Jesse | Director | Buy | 91.3 | +2,847 | 16.60% | ✗ | $20.8K |
| Mar 23, 2022 | Jun 3, 2022 | KOSS MICHAEL J | CEO | Neutral | 55.0 | +4,000 | 0.11% | ✗ | - |
| Mar 23, 2022 | Jun 3, 2022 | KOSS JOHN C JR | President | Neutral | 27.5 | -2,692,634 | -90.88% | ✗ | - |
| Jun 1, 2022 | Jun 2, 2022 | Sweasy William Jesse | Director | Buy | 95.0 | +17,153 | 100.00% | ✗ | $119.4K |
| Feb 28, 2022 | Schulte Kim M. | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 2, 2021 | Nov 2, 2021 | Smith David Donnan | CFO | Sell | 22.5 | -10,000 | -99.69% | ✗ | $155.4K |
| Sep 15, 2021 | Sep 17, 2021 | Koss Michael J Jr | VP - Marketing & Product | Sell | 20.0 | -24,089 | -48.08% | ✗ | $427.3K |
| Aug 26, 2021 | Sep 3, 2021 | KOSS MICHAEL J | CEO | Sell | 40.0 | -8,500 | -0.23% | ✗ | $155.8K |
| Aug 31, 2021 | Sep 2, 2021 | KOSS JOHN C JR | President | Sell | 32.5 | -10,000 | -0.50% | ✗ | $183.8K |
| Aug 31, 2021 | Sep 2, 2021 | KOSS MICHAEL J | CEO | Sell | 40.0 | -10,000 | -0.23% | ✗ | $185.3K |
| Aug 27, 2021 | Aug 31, 2021 | KOSS MICHAEL J | CEO | Sell | 40.0 | -10,000 | -0.23% | ✗ | $181.8K |
| Aug 27, 2021 | Aug 31, 2021 | KOSS JOHN C JR | President | Sell | 30.0 | -15,000 | -0.70% | ✗ | $271.9K |
| Aug 25, 2021 | Aug 26, 2021 | Koss Michael J Jr | VP - Marketing & Product | Sell | 20.0 | -30,000 | -53.56% | ✗ | $540.3K |
| Aug 24, 2021 | Aug 26, 2021 | Smith David Donnan | CFO | Sell | 17.5 | -110,000 | -99.97% | ✗ | $1.9M |
| Aug 24, 2021 | Aug 26, 2021 | KOSS JOHN C JR | President | Sell | 17.5 | -75,000 | -3.65% | ✗ | $1.4M |
| Aug 24, 2021 | Aug 26, 2021 | KOSS MICHAEL J | CEO | Sell | 37.5 | -16,500 | -0.45% | ✗ | $325.7K |
| Jul 1, 2021 | Jul 2, 2021 | Smith David Donnan | CFO | Sell | 5.0 | -50,000 | -99.94% | ✓ | $1.1M |
| Jul 1, 2021 | Jul 2, 2021 | LILLIE LENORE | VP - Operations | Sell | 7.5 | -15,000 | -33.32% | ✓ | $334.1K |
| Jun 14, 2021 | Jun 16, 2021 | KOSS JOHN C JR | President | Sell | 40.0 | -8,000 | -0.40% | ✗ | $196.7K |
| Jun 15, 2021 | Jun 16, 2021 | Koss Michael J Jr | VP - Marketing & Product | Sell | 22.5 | -10,000 | -27.77% | ✗ | $243K |
| Jun 8, 2021 | Jun 10, 2021 | KOSS JOHN C JR | President | Sell | 30.0 | -13,133 | -0.66% | ✗ | $379K |
| Jun 2, 2021 | Jun 3, 2021 | Koss Michael J Jr | VP - Marketing & Product | Sell | 20.0 | -10,000 | -21.73% | ✗ | $405.1K |
| Jun 1, 2021 | Jun 3, 2021 | KOSS JOHN C JR | President | Sell | 20.0 | -30,000 | -1.48% | ✗ | $911.1K |
| Jun 1, 2021 | Jun 3, 2021 | KOSS MICHAEL J | CEO | Sell | 17.5 | -65,000 | -1.07% | ✗ | $1.8M |
| May 28, 2021 | Jun 1, 2021 | Nixon Theodore | Director | Sell | 22.5 | -10,000 | -100.00% | ✗ | $235.8K |
| May 28, 2021 | Jun 1, 2021 | KOSS JOHN C JR | President | Sell | 40.0 | -10,000 | -0.49% | ✗ | $235K |
| May 26, 2021 | May 28, 2021 | KOSS MICHAEL J | CEO | Sell | 40.0 | -9,000 | -0.25% | ✗ | $191.3K |
| May 18, 2021 | May 19, 2021 | Doerr Thomas L. | Director | Sell | 22.5 | -3,333 | -100.00% | ✗ | $62.8K |
| Apr 1, 2021 | Apr 5, 2021 | LILLIE LENORE | VP - Operations | Sell | 15.0 | -7,550 | -20.09% | ✓ | $173.9K |
| Apr 1, 2021 | Apr 5, 2021 | Smith David Donnan | CFO | Sell | 7.5 | -16,000 | -99.81% | ✓ | $365.6K |
| Mar 12, 2021 | Mar 16, 2021 | KOSS MICHAEL J | CEO | Sell | 47.5 | -4,122 | -0.11% | ✗ | $123.6K |
| Mar 10, 2021 | Mar 12, 2021 | KOSS JOHN C JR | President | Sell | 20.0 | -34,000 | -1.64% | ✗ | $828.6K |
| Mar 10, 2021 | Mar 12, 2021 | KOSS MICHAEL J | CEO | Sell | 17.5 | -69,000 | -1.84% | ✗ | $2.3M |
| Mar 1, 2021 | Mar 2, 2021 | Smith David Donnan | CFO | Sell | 7.5 | -24,000 | -99.88% | ✓ | $396.5K |
| Mar 1, 2021 | Mar 2, 2021 | LILLIE LENORE | VP - Operations | Sell | 7.5 | -22,450 | -42.78% | ✓ | $370.4K |
| Feb 25, 2021 | Feb 26, 2021 | Koss Michael J Jr | VP - Marketing & Product | Sell | 20.0 | -15,000 | -24.59% | ✗ | $486.8K |
| Feb 25, 2021 | Feb 26, 2021 | KOSS JOHN C JR | President | Sell | 17.5 | -70,000 | -3.26% | ✗ | $1.6M |
| Feb 25, 2021 | Feb 26, 2021 | KOSS MICHAEL J | CEO | Sell | 17.5 | -95,000 | -2.50% | ✗ | $2.7M |
| Feb 1, 2021 | Feb 5, 2021 | Nancy Koss 2012 Trust, Dated 12/20/12 | 10% Owner | Sell | 17.5 | -100,000 | -11.66% | ✗ | $3.6M |
| Feb 3, 2021 | Feb 5, 2021 | KOSS JOHN C JR | President | Sell | 30.0 | -15,000 | -0.69% | ✗ | $374.4K |
| Feb 3, 2021 | Feb 5, 2021 | KOSS MICHAEL J | CEO | Sell | 30.0 | -36,000 | -0.94% | ✗ | $960K |
| Feb 1, 2021 | Feb 3, 2021 | Leveen Steven A | Director | Sell | 20.0 | -10,000 | -100.00% | ✗ | $390.3K |
| Feb 1, 2021 | Feb 3, 2021 | Doerr Thomas L. | Director | Sell | 20.0 | -6,667 | -100.00% | ✗ | $280.1K |
| Feb 1, 2021 | Feb 3, 2021 | Sweasy William Jesse | Director | Sell | 20.0 | -20,000 | -100.00% | ✗ | $800K |
| Feb 1, 2021 | Feb 3, 2021 | Nixon Theodore | Director | Sell | 17.5 | -30,000 | -100.00% | ✗ | $1.3M |
| Feb 1, 2021 | Feb 3, 2021 | LILLIE LENORE | VP - Operations | Sell | 15.0 | -119,575 | -17.69% | ✓ | $4.2M |
| Feb 1, 2021 | Feb 3, 2021 | Smith David Donnan | CFO | Sell | 3.8 | -149,000 | -99.98% | ✓ | $6M |
| Feb 1, 2021 | Feb 3, 2021 | Koss Michael J Jr | VP - Marketing & Product | Sell | 17.5 | -105,000 | -30.34% | ✗ | $3.9M |
| Jan 13, 2020 | Feb 3, 2021 | KOSS JOHN C JR | President | Sell | 15.0 | -484,912 | -18.34% | ✗ | $17.2M |
| Feb 1, 2021 | Feb 3, 2021 | KOSS MICHAEL J | CEO | Sell | 15.0 | -324,000 | -7.83% | ✗ | $13.3M |
| Jan 25, 2021 | Jan 27, 2021 | LILLIE LENORE | VP - Operations | Sell | 10.0 | -24,000 | -32.38% | ✓ | $110.4K |
| Jan 25, 2021 | Jan 27, 2021 | Smith David Donnan | CFO | Sell | 10.0 | -24,000 | -48.95% | ✓ | $140.4K |
| Dec 29, 2020 | Dec 30, 2020 | LILLIE LENORE | VP - Operations | Sell | 22.5 | -13,513 | -21.24% | ✗ | $63.8K |
| Dec 29, 2020 | Dec 30, 2020 | Smith David Donnan | CFO | Sell | 26.3 | -2,000 | -7.40% | ✗ | $10K |
| Nov 10, 2020 | Nov 12, 2020 | Sweasy William Jesse | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 10, 2020 | Nov 12, 2020 | Leveen Steven A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 2, 2020 | Oct 6, 2020 | Koss Michael J Jr | VP - Marketing & Product | Neutral | 90.0 | +44,000 | 2187.97% | ✗ | - |
| Oct 2, 2020 | Oct 6, 2020 | KOSS MICHAEL J | CEO | Neutral | 27.5 | -44,000 | -1.09% | ✗ | - |
| Sep 11, 2020 | Sep 15, 2020 | Sweasy William Jesse | Director | Buy | 91.3 | +10,000 | 100.00% | ✗ | $20K |
| Jul 22, 2020 | Jul 23, 2020 | Smith David Donnan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 22, 2020 | Jul 23, 2020 | LILLIE LENORE | VP - Operations | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 22, 2020 | Jul 23, 2020 | KOSS JOHN C JR | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 22, 2020 | Jul 23, 2020 | Koss Michael J Jr | VP - Marketing & Product | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 22, 2020 | Jul 23, 2020 | KOSS MICHAEL J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 29, 2019 | Sep 27, 2019 | Sweasy William Jesse | Director | Buy | 90.0 | +4,000 | 66.67% | ✗ | $8.4K |
| Jul 24, 2019 | Jul 25, 2019 | Koss Michael J Jr | VP Marketing & Product | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 24, 2019 | Jul 25, 2019 | KOSS MICHAEL J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 24, 2019 | Jul 25, 2019 | LILLIE LENORE | VP - Operations | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 24, 2019 | Jul 25, 2019 | Smith David Donnan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 24, 2019 | Jul 25, 2019 | KOSS JOHN C JR | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 29, 2019 | May 30, 2019 | Sweasy William Jesse | Director | Buy | 90.0 | +4,000 | 36.36% | ✗ | $8.4K |
| May 23, 2019 | May 24, 2019 | Sweasy William Jesse | Director | Buy | 91.3 | +5,000 | 83.33% | ✗ | $10.5K |
| May 23, 2019 | May 23, 2019 | Sweasy William Jesse | Director | Buy | 90.0 | +1,000 | 20.00% | ✗ | $2.1K |
| May 17, 2019 | May 20, 2019 | Leveen Steven A | Director | Buy | 91.3 | +5,000 | 100.00% | ✗ | $10.6K |
| Oct 10, 2018 | Oct 12, 2018 | Smith David Donnan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 25, 2018 | Aug 1, 2018 | KOSS MICHAEL J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 25, 2018 | Jul 27, 2018 | KOSS MICHAEL J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 25, 2018 | Jul 27, 2018 | KOSS JOHN C JR | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 25, 2018 | Jul 27, 2018 | Koss Michael J Jr | VP Marketing & Product | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 25, 2018 | Jul 27, 2018 | Uecker Elizabeth A | Secretary | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 25, 2018 | Jul 27, 2018 | LILLIE LENORE | VP - Operations | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 9, 2018 | May 14, 2018 | Doerr Thomas L. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 9, 2018 | May 10, 2018 | Nixon Theodore | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 26, 2017 | Jul 27, 2017 | KOSS MICHAEL J | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 26, 2017 | Jul 27, 2017 | LILLIE LENORE | VP - Operations | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 26, 2017 | Jul 27, 2017 | Uecker Elizabeth A | Secretary | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 26, 2017 | Jul 27, 2017 | Koss Michael J Jr | VP Marketing & Product | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 26, 2017 | Jul 27, 2017 | KOSS JOHN C JR | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 10, 2017 | Uecker Elizabeth A | Secretary | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 17, 2017 | May 19, 2017 | KOSS MICHAEL J | CEO | Buy | 60.0 | +4,200 | 0.21% | ✗ | $7K |