Eric J. Ball, Director at GLU MOBILE INC (GLUU), bought 5,000 shares at $3.50 ($18K) on 2014-12-04, disclosed to the SEC on 2014-12-08.
Open-market purchase of $18k GLUU 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.