Laurence M. Corash, Chief Medical Officer at CERUS CORP (CERS), bought 60,000 shares at $2.94 ($176K) on 2011-05-12, disclosed to the SEC on 2011-05-13.
Open-market purchase of $176k CERS by Chief Medical Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $3.01 | 20,000 | $60K | 34.1% |
| 2 | $2.94 | 20,000 | $59K | 33.3% |
| 3 | $2.87 | 20,000 | $57K | 32.5% |
| Total | $2.94 avg | 60,000 | $176K | 100% |
| Filing → |
| CERS | SELL | 2022-03-15 | $234K | — | Filing → |
| CERS | SELL | 2021-03-16 | $303K | — | Filing → |
| CERS | SELL | 2020-03-24 | $63K | — | Filing → |