J. Scott Magrane, Director at SG BLOCKS, INC. (SGBX), bought 28,571 shares at $0.35 ($10K) on 2012-11-19, disclosed to the SEC on 2012-11-21.
Open-market purchase of $10k SGBX 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.