Hans C. Noetzli, Director at SYNTHETECH INC (NZYM), bought 20,000 shares at $0.41 ($8K) on 2006-11-16, disclosed to the SEC on 2006-11-22.
Open-market purchase of $8k NZYM 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.
| Filing → |
| ACET | SELL | 2015-11-25 | $83K | — | Filing → |
| ACET | SELL | 2014-09-02 | $38K | — | Filing → |
| ACET | SELL | 2014-08-15 | $37K | — | Filing → |