John Barry Rush, President and CEO at NORTH AMERICAN SCIENTIFIC INC (NASM), bought 1,000 shares at $1.05 ($1K) on 2008-07-03, disclosed to the SEC on 2009-02-18.
Open-market purchase of $1k NASM by President and CEO. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.