Alain Schreiber, Director at OPTIMER PHARMACEUTICALS INC (OPTR), bought 943,396 shares at $8.48 ($8.0M) on 2008-07-18, disclosed to the SEC on 2008-07-22.
Open-market purchase of $8.0M OPTR by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $8.48 | 314,465 | $2.7M | 33.3% |
| 2 | $8.48 | 628,931 | $5.3M | 66.7% |
| Total | $8.48 avg | 943,396 | $8.0M | 100% |
| Filing → |
| IMDZ | SELL | 2015-04-16 | $1.5M | — | Filing → |
| IMDZ | SELL | 2015-03-12 | $3.2M | — | Filing → |
| EGRX | BUY | 2014-02-20 | $5.0M | — | Filing → |