Louis A. Simpson, Director at CHESAPEAKE ENERGY CORP (CHK), bought 100,000 shares at $27.46 ($2.7M) on 2011-08-08, disclosed to the SEC on 2011-08-09.
Open-market purchase of $2.7M CHK 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.