Sa Externalis, 10% Owner at NAVTECH INC (NAVH.OB), bought 10,000 shares at $3.00 ($30K) on 2006-04-05, disclosed to the SEC on 2006-04-06.
Open-market purchase of $30k NAVH.OB by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.