R. Janet Whitmore, Director at NANOPHASE TECHNOLOGIES Corp (NANX), bought 50,000 shares at $0.75 ($38K) on 2020-12-23, disclosed to the SEC on 2020-12-28.
Seasonal purchase ($38k) by Director — this insider has traded NANX in December in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| NANX | BUY | 2024-11-05 | $38K | — | Filing → |
| NANX | BUY | 2024-09-25 | $80K | — | Filing → |
| NANX | BUY | 2024-09-23 | $3K | — | Filing → |