F. Michael Zachara, Vice President at CAMBREX CORP (CBM), bought 2,000 shares at $2.02 ($4K) on 2009-03-03, disclosed to the SEC on 2009-03-04.
Open-market purchase of $4k CBM by Vice President. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.