Albert J. Neupaver, Director at Koppers Holdings Inc. (KOP), bought 5,800 shares at $17.60 ($102K) on 2015-03-03, disclosed to the SEC on 2015-03-04.
Open-market purchase of $102k KOP 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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