Joseph William Stauffer, Chief Medical Officer at Cara Therapeutics, Inc. (CARA), bought 2,000 shares at $18.60 ($37K) on 2015-08-04, disclosed to the SEC on 2015-08-06.
Open-market purchase of $37k CARA by Chief Medical Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.