Russell Johnsen, Director at MERCURY COMPUTER SYSTEMS INC (MRCY), bought 10,000 shares at $5.31 ($53K) on 2008-11-14, disclosed to the SEC on 2008-11-17.
Open-market purchase of $53k MRCY 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.