Warner Dalhouse, Director at LUNA INNOVATIONS INC (LUNA), bought 10,000 shares at $4.23 ($42K) on 2010-01-13, disclosed to the SEC on 2011-04-15.
Open-market purchase of $42k LUNA 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.