William T. Luedke IV, Director at PROSPERITY BANCSHARES INC (PB), bought 2,000 shares at $49.38 ($99K) on 2015-09-04, disclosed to the SEC on 2015-09-08.
Open-market purchase of $99k PB 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.