Tessie M. Che, Senior VP, Corporate Affairs at OPTIMER PHARMACEUTICALS INC (OPTR), bought 114,965 shares at $7.00 ($805K) on 2007-02-14, disclosed to the SEC on 2007-04-03.
Open-market purchase of $805k OPTR by Senior VP, Corporate Affairs. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Clearly above the average filing.
| Filing → |
| OPTR | BUY | 2008-06-17 | $35K | — | Filing → |
| OPTR | BUY | 2008-05-16 | $27K | — | Filing → |
| OPTR | BUY | 2007-11-19 | $6K | — | Filing → |