John C. Koss Jr., Director at KOSS CORP (KOSS), bought 4,000 shares at $5.00 ($20K) on 2013-05-29, disclosed to the SEC on 2013-05-31.
Open-market purchase of $20k KOSS by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| KOSS | SELL | 2024-05-21 | $131K | — | Filing → |
| KOSS | SELL | 2021-09-02 | $184K | — | Filing → |
| KOSS | SELL | 2021-08-31 | $363K | — | Filing → |