William R. Blessing, Director at Clearwire Corp /DE (CLWR), bought 10,000 shares at $1.70 ($17K) on 2011-10-07, disclosed to the SEC on 2011-10-11.
Open-market purchase of $17k CLWR 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.