Steven Brock, Director at USMD Holdings, Inc. (USMD), bought 434 shares at $7.32 ($3K) on 2013-11-15, disclosed to the SEC on 2013-11-18.
Open-market purchase of $3k USMD 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.