James A. Henderson, Director at NANOPHASE TECHNOLOGIES Corp (NANX), bought 24,000 shares at $0.74 ($18K) on 2016-12-12, disclosed to the SEC on 2016-12-12.
Open-market purchase of $18k NANX by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Nothing distinguishes this filing.
| Filing → |
| NANX | BUY | 2016-06-21 | $4K | — | Filing → |
| NANX | BUY | 2016-06-03 | $1K | — | Filing → |
| NANX | BUY | 2016-05-27 | $11K | — | Filing → |