William Mariner Greenman, President and CEO at CERUS CORP (CERS), bought 10,000 shares at $2.83 ($28K) on 2011-05-03, disclosed to the SEC on 2011-05-04.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Nothing distinguishes this filing.
| Filing → |
| CERS | SELL | 2026-03-09 | $157K | — | Filing → |
| CERS | SELL | 2025-03-17 | $562K | — | Filing → |
| CERS | SELL | 2025-03-10 | $91K | — | Filing → |