Granite Falls Energy, LLC, 10% Owner (NONE), bought 54,875 shares at $0.85 ($47K) on 2017-04-01, disclosed to the SEC on 2017-04-04.
Open-market purchase of $47k NONE by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).