Mark A. Lehman, Treasurer at SURMODICS INC (SRDX), bought 100 shares at $41.85 ($4K) on 2008-07-31, disclosed to the SEC on 2008-08-01.
Open-market purchase of $4k SRDX by Treasurer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.