Laurence M. Corash, Chief Medical Officer at CERUS CORP (CERS), bought 1,100 shares at $2.70 ($3K) on 2011-03-22, disclosed to the SEC on 2011-03-23.
Open-market purchase of $3k 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 | $2.47 | 100 | $247 | 8.4% |
| 2 | $2.70 | 1,000 | $3K | 91.6% |
| Total | $2.68 avg | 1,100 | $3K | 100% |
| Filing → |
| CERS | SELL | 2022-03-15 | $234K | — | Filing → |
| CERS | SELL | 2021-03-16 | $303K | — | Filing → |
| CERS | SELL | 2020-03-24 | $63K | — | Filing → |