Donald P. Hutchison, Director at MARIN SOFTWARE INC (MRIN), bought 178 shares at $17.59 ($3K) on 2016-08-26, disclosed to the SEC on 2021-08-06.
Open-market purchase of $3k MRIN 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.