Geoffrey Clark Davis, Director at IMAGE SENSING SYSTEMS INC (ISNS), bought 1,500 shares at $3.80 ($6K) on 2016-11-25, disclosed to the SEC on 2016-11-28.
Open-market purchase of $6k ISNS 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.