George A. Vincent, Director at NANOPHASE TECHNOLOGIES Corp (NANX), bought 20,618 shares at $0.51 ($11K) on 2014-09-03, disclosed to the SEC on 2018-05-29.
Open-market purchase of $11k NANX 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.