Gary Meller, Director at CHEMBIO DIAGNOSTICS, INC. (CEMI), bought 50,000 shares at $0.40 ($20K) on 2011-12-07, disclosed to the SEC on 2011-12-09.
Open-market purchase of $20k CEMI 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.
| Filing → |
| CEMI | BUY | 2008-11-24 | $2K | — | Filing → |
| CEMI | BUY | 2008-11-18 | $13K | — | Filing → |
| CEMI | BUY | 2008-03-17 | $15K | — | Filing → |