Edward M. Straw, Director at HELIUS MEDICAL TECHNOLOGIES, INC. (HSDT), bought 12,500 shares at $0.80 ($10K) on 2015-09-10, disclosed to the SEC on 2015-09-14.
Open-market purchase of $10k HSDT 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.
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