Bill A. Gilliland, Director at SANDRIDGE ENERGY INC (SD), bought 40,000 shares at $34.99 ($1.4M) on 2008-08-12, disclosed to the SEC on 2008-08-13.
Open-market purchase of $1.4M SD 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.