George A. Schreiber Jr., Director at Horsehead Holding Corp (ZINC), bought 10,000 shares at $8.68 ($87K) on 2012-11-20, disclosed to the SEC on 2012-11-21.
Open-market purchase of $87k ZINC 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.