Michael J. Marx, CFO at Nano Mask, Inc. (NANM), bought 47,031 shares at $0.05 ($2K) on 2010-07-23, disclosed to the SEC on 2010-07-27.
Open-market purchase of $2k NANM by CFO. 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.