Robert W. Heller, Director at ELECTRO SENSORS INC (ELSE), bought 1,000 shares at $4.75 ($5K) on 2011-05-13, disclosed to the SEC on 2011-05-18.
Open-market purchase of $5k ELSE by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
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