William S. Fehsenfeld, Director at Calumet Specialty Products Partners, L.P. (CLMT), bought 20 shares at $44.95 ($910) on 2007-02-14, disclosed to the SEC on 2007-02-23.
Open-market purchase of $910 CLMT 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.