North American Opportunity Fund Glg, 10% Owner at ZBB ENERGY CORP (ZBB), bought 15,853 shares at $3.00 ($48K) on 2008-04-29, disclosed to the SEC on 2008-05-05.
Open-market purchase of $48k ZBB 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.