Gary S. Jacob, Director at CALLISTO PHARMACEUTICALS INC (KAL), bought 5,000 shares at $0.84 ($4K) on 2006-08-21, disclosed to the SEC on 2006-08-22.
Open-market purchase of $4k KAL 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 → |
| VRPX | BUY | 2021-02-19 | $24K | — | Filing → |
| HEPA | BUY | 2020-12-01 | $20K | — | Filing → |
| CRDF | BUY | 2020-05-18 | $25K | — | Filing → |