Steven Webster, Director at COMMUNICATIONS SYSTEMS INC (JCS), bought 1,979 shares at $2.81 ($6K) on 2019-05-28, disclosed to the SEC on 2019-05-29.
Open-market purchase of $6k JCS 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.