Bradford T. Whitmore, 10% Owner at NANOPHASE TECHNOLOGIES Corp (NANX), bought 85,847 shares at $0.91 ($79K) on 2023-08-22, disclosed to the SEC on 2023-08-23.
Open-market purchase of $79k NANX by 10% Owner. 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.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.92 | 44,198 | $41K | 51.5% |
| 2 | $0.91 | 39,549 | $36K | 45.6% |
| 3 | $1.12 | 2,100 | $2K | 3.0% |
| Total | $0.92 avg | 85,847 | $79K | 100% |
| Filing → |
| ULBI | BUY | 2025-12-16 | $602K | — | Filing → |
| ULBI | BUY | 2025-11-21 | $268K | — | Filing → |
| ULBI | BUY | 2025-08-21 | $689K | — | Filing → |