Ralph M. Richart, Director, 10% Owner at INTERNATIONAL ISOTOPES INC (INIS), bought 4,000,000 shares at $0.02 ($80K) on 2013-12-13, disclosed to the SEC on 2013-12-17.
Open-market purchase of $80k INIS by Director, 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.