Michael C. Zipoy, Director at ELECTRO SENSORS INC (ELSE), bought 5,000 shares at $3.92 ($20K) on 2014-11-13, disclosed to the SEC on 2014-11-17.
Open-market purchase of $20k ELSE 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.