John J. Carbone, Director at PURE BIOSCIENCE (PURE), bought 17,350 shares at $1.34 ($23K) on 2010-01-29, disclosed to the SEC on 2010-02-02.
Open-market purchase of $23k PURE by Director. 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.