William Mariner Greenman, President and CEO at CERUS CORP (CERS), sold 330,042 shares at $5.04 ($1.7M) on 2022-03-14, disclosed to the SEC on 2022-03-15.
Seasonal sale ($1.7M) by President and CEO — this insider has traded CERS in March in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $5.04 | 33,276 | $168K | 10.1% |
| 2 | $5.04 | 33,276 | $168K | 10.1% |
| 3 | $5.04 | 53,702 | $271K | 16.3% |
| 4 | $5.04 | 53,702 | $271K | 16.3% |
| 5 | $5.04 | 78,043 | $393K | 23.6% |
| 6 | $5.04 | 78,043 |
| $393K |
| 23.6% |
| Total | $5.04 avg | 330,042 | $1.7M | 100% |
| Filing → |
| CERS | SELL | 2026-03-09 | $157K | — | Filing → |
| CERS | SELL | 2025-03-17 | $562K | — | Filing → |
| CERS | SELL | 2025-03-10 | $91K | — | Filing → |