Michael J. Astrue, Director at VIVUS INC (VVUS), bought 10,000 shares at $11.96 ($120K) on 2013-09-04, disclosed to the SEC on 2013-09-06.
Open-market purchase of $120k VVUS 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.