Jeffrey K. Berg, CEO & President at COMMUNICATIONS SYSTEMS INC (JCS), bought 526 shares at $7.41 ($4K) on 2009-01-16, disclosed to the SEC on 2009-01-21.
Open-market purchase of $4k JCS by CEO & President. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.