John C. Koss Jr., Director at KOSS CORP (KOSS), bought 4,000 shares at $7.25 ($29K) on 2011-03-16, disclosed to the SEC on 2011-03-16.
Open-market purchase of $29k 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.
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