Insider Activity of KOSS JOHN C JR
Biography of KOSS JOHN C JR
No biography is available at this moment.
No biography is available at this moment.
| 2025-06-12 | Sale | Koss Corporation KOSS | Vice President - Sales | 1,500 0.0165% | $5.02 | $7,530 | -5.34% | |
| 2025-06-11 | Sale | Koss Corporation KOSS | Vice President - Sales | 23,500 0.2556% | $5.65 | $132,775 | -16.61% | |
| 2025-06-10 | Sale | Koss Corporation KOSS | Vice President - Sales | 25,000 0.2671% | $5.80 | $145,000 | -20.21% | |
| 2024-12-12 | Sale | Koss Corporation KOSS | Vice President - Sales | 25,000 0.2672% | $7.39 | $184,725 | -27.88% | |
| 2024-05-20 | Sale | Koss Corporation KOSS | Vice President - Sales | 25,000 0.2681% | $5.25 | $131,250 | +28.54% | |
| 2021-08-31 | Sale | Koss Corporation KOSS | Vice President - Sales | 10,000 0.1133% | $18.38 | $183,800 | -52.86% | |
| 2021-08-30 | Sale | Koss Corporation KOSS | Vice President - Sales | 5,000 0.0573% | $18.26 | $91,300 | -51.8% | |
| 2021-08-27 | Sale | Koss Corporation KOSS | Vice President - Sales | 10,000 0.1135% | $18.06 | $180,600 | -51.53% | |
| 2021-08-24 | Sale | Koss Corporation KOSS | Vice President - Sales | 75,000 0.8063% | $18.45 | $1.38M | -54.9% | |
| 2021-06-15 | Sale | Koss Corporation KOSS | Vice President - Sales | 5,000 0.058% | $24.22 | $121,100 | -48.63% | |
| 2021-06-14 | Sale | Koss Corporation KOSS | Vice President - Sales | 3,000 0.0349% | $25.20 | $75,600 | -50.12% | |
| 2021-06-09 | Sale | Koss Corporation KOSS | Vice President - Sales | 5,000 0.0599% | $27.00 | $135,000 | -50.65% | |
| 2021-06-08 | Sale | Koss Corporation KOSS | Vice President - Sales | 8,133 0.1006% | $30.00 | $243,990 | -53.69% | |
| 2021-06-03 | Sale | Koss Corporation KOSS | Vice President - Sales | 20,000 0.2448% | $32.30 | $646,050 | -56.67% | |
| 2021-06-02 | Sale | Koss Corporation KOSS | Vice President - Sales | 5,000 0.0402% | $28.00 | $140,000 | -66.6% | |
| 2021-06-01 | Sale | Koss Corporation KOSS | Vice President - Sales | 5,000 0.0605% | $25.00 | $125,000 | -41.9% | |
| 2021-05-28 | Sale | Koss Corporation KOSS | Vice President - Sales | 10,000 0.119% | $23.50 | $235,000 | -38.27% | |
| 2021-03-10 | Sale | Koss Corporation KOSS | Vice President - Sales | 29,000 0.3378% | $28.57 | $828,580 | -42.73% | |
| 2021-02-25 | Sale | Koss Corporation KOSS | Vice President - Sales | 60,000 0.9282% | $26.98 | $1.62M | -18.58% | |
| 2021-02-04 | Sale | Koss Corporation KOSS | Vice President - Sales | 5,000 0.0788% | $24.00 | $120,000 | -5.11% |