| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Michael J. Koss Jr. | VP - Marketing Product | 2025-06-13 | 24,643 | $1.90 | $46.82kBuy |
| Michael J. Koss Jr. | VP - Marketing Product | 2025-06-13 | 24,643 | $4.78 | $117.79kSell |
| John C. Koss Jr. | Vice President - Sales | 2025-06-12 | 1,500 | $1.90 | $2.85kBuy |
| John C. Koss Jr. | Vice President - Sales | 2025-06-12 | 1,500 | $5.02 | $7.53kSell |
| Michael J. Koss Jr. | VP - Marketing Product | 2025-06-12 | 6,000 | $1.90 | $11.40kBuy |
| Michael J. Koss Jr. | VP - Marketing Product | 2025-06-12 | 6,000 | $4.91 | $29.46kSell |
| John C. Koss Jr. | Vice President - Sales | 2025-06-11 | 23,500 | $1.90 | $44.65kBuy |
| John C. Koss Jr. | Vice President - Sales | 2025-06-11 | 23,500 | $5.65 | $132.78kSell |
| John C. Koss Jr. | Vice President - Sales | 2025-06-10 | 25,000 | $1.90 | $47.50kBuy |
| John C. Koss Jr. | Vice President - Sales | 2025-06-10 | 25,000 | $5.80 | $145.00kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Michael J. Koss | 51.91% | 4,908,996 | $24.25M | Insider |
| John C. Koss | 50.10% | 4,737,851 | $23.40M | Insider |
| John C. Koss Jr. | 17.97% | 1,699,451 | $8.40M | Insider |
| Nancy L. Koss | 9.07% | 857,949 | $4.24M | Insider |
| Koss 2012 Trust Dated 12 Nancy | 8.02% | 757,949 | $3.74M | Insider |
| Vanguard Group Inc | 2.60% | 245,710 | $1.21M | Institution |
| Blackrock Inc | 0.93% | 87,853 | $433.99k | Institution |
| Geode Capital Management LLC | 0.62% | 58,439 | $288.69k | Institution |
| John J. Stollenwerk | 0.34% | 32,562 | $160.86k | Insider |
| Lenore Lillie | 0.32% | 30,022 | $148.31k | Insider |