Gregory Dean A. made one open market purchase of Cerus Corp ($CERS) shares in the last year, totaling $31,250, with the most recent buy on August 25, 2025. This ranks 3,397th among 4,983 insiders in our database, well below the average of $1.5 million across 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 25, 2025 | CERUS CORP | $CERS | Gregory Dean A. | Not found | P | Common Stock | 25000 | $1.25 | 86,725.0000 | 185,789,815 | 40.50% | 0.01% |
| Dec. 13, 2024 | CERUS CORP | $CERS | Gregory Dean A. | Not found | P | Common Stock | 1725 | $1.70 | 61,725.0000 | 0 | 2.88% | 0.00% |
| July 1, 2024 | CERUS CORP | $CERS | Gregory Dean A. | Not found | A | Common Stock | 60000 | $0.00 | 60,000.0000 | 0 | 9999.99% | 0.00% |