13 insiders reported 96 Form 4 transactions for CERUS CORP (CERS) over the past 18 months (most recent 2026-08-17). Recent activity: Jensen Chrystal (Chief Legal Officer) Sell 30,000 shares, Jayaraman Vivek K (Chief Executive Officer) Sell 16,666 shares, Greenman William Mariner (President and CEO) Sell 192,500 shares, Green Kevin Dennis (Chief Financial Officer) Sell 63,600 shares, Jensen Chrystal (Chief Legal Officer) Sell 55,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-17 | Jensen Chrystal | Chief Legal Officer | Sell | 30,000 | $89,529 |
| 2026-07-20 | Jayaraman Vivek K | Chief Executive Officer | Sell | 16,666 | $52,665 |
| 2026-07-02 | Greenman William Mariner | President and CEO | Sell | 192,500 | $0 |
| 2026-07-02 | Green Kevin Dennis | Chief Financial Officer | Sell | 63,600 | $0 |
| 2026-07-02 | Jensen Chrystal | Chief Legal Officer | Sell | 55,000 | $0 |
| 2026-07-02 | Jayaraman Vivek K | Chief Operating Officer | Sell | 80,000 | $0 |
| 2026-07-02 | Greenman William Mariner | President and CEO | Sell | 101,919 | $299,937 |
| 2026-07-02 | Green Kevin Dennis | Chief Financial Officer | Sell | 33,676 | $99,105 |
| 2026-07-02 | Jensen Chrystal | Chief Legal Officer | Sell | 24,329 | $71,598 |
| 2026-07-02 | Jayaraman Vivek K | Chief Operating Officer | Sell | 42,359 | $124,658 |
| 2026-07-02 | Jayaraman Vivek K | Chief Operating Officer | Buy | 554,529 | $0 |
| 2026-06-11 | BJERKHOLT ERIC | Director | Sell | 20,454 | $53,180 |
| 2026-06-02 | BJERKHOLT ERIC | Director | Buy | 60,000 | $0 |
| 2026-06-02 | NACHTSHEIM JAMI K | Director | Buy | 60,000 | $0 |
| 2026-06-02 | Witney Frank | Director | Buy | 60,000 | $0 |
| 2026-06-02 | Jayaraman Vivek K | Chief Operating Officer | Sell | 16,667 | $50,001 |
| 2026-06-02 | Lucena Ann | Director | Buy | 60,000 | $0 |
| 2026-06-02 | Shan Hua | Director | Buy | 60,000 | $0 |
| 2026-06-02 | Gregory Dean A. | Director | Buy | 60,000 | $0 |
| 2026-05-05 | Jayaraman Vivek K | Chief Operating Officer | Sell | 16,667 | $50,001 |
| 2026-04-03 | Green Kevin Dennis | Chief Financial Officer | Buy | 200,000 | $0 |
| 2026-04-03 | Jensen Chrystal | Chief Legal Officer | Buy | 200,000 | $0 |
| 2026-03-16 | Jensen Chrystal | Chief Legal Officer | Sell | 113,008 | $187,593 |
| 2026-03-16 | Green Kevin Dennis | Chief Financial Officer | Sell | 127,544 | $211,723 |
| 2026-03-16 | Greenman William Mariner | President and CEO | Sell | 447,757 | $743,277 |
Source: SEC Form 4 filings · as of 2026-08-17