Sandra Fay Green, CFO/Sr. Vice President at ZION OIL & GAS INC (ZN), bought 600 shares at $5.00 ($3K) on 2009-06-24, disclosed to the SEC on 2009-06-26.
Open-market purchase of $3k ZN by CFO/Sr. Vice President. 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.