L.l.c. Egi-mbrk, 10% Owner at MiddleBrook Pharmaceuticals, Inc. (MBRK), bought 2,000,000 shares at $0.42 ($840K) on 2009-12-17, disclosed to the SEC on 2009-12-21.
Open-market purchase of $840k MBRK 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.