Peter Riepenhausen, Director at AP PHARMA INC /DE/ (APPA), bought 15,000 shares at $1.28 ($19K) on 2006-08-21, disclosed to the SEC on 2007-03-30.
Open-market purchase of $19k APPA by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.