CERS
Cerus Corporation
NASDAQ: CERS · HEALTHCARE · MEDICAL DEVICES
$2.03
+5.73% today
Updated 2026-04-30
Market cap
$396.73M
P/E ratio
—
P/S ratio
1.93x
EPS (TTM)
$-0.08
Dividend yield
—
52W range
$1 – $3
Volume
1.7M
Cerus Corporation (CERS) Insider transactions
Net insider activity
Net buying (5,007,247 shares)
Buy transactions
52
Sell transactions
48
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-01 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 200,000 | — | — |
| 2026-04-01 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 200,000 | — | — |
| 2026-03-12 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 165,200 | $1.66 | $273769.44 |
| 2026-03-12 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 447,757 | $1.66 | $742022.90 |
| 2026-03-12 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 127,544 | $1.66 | $211365.92 |
| 2026-03-12 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 101,740 | $1.66 | $168603.53 |
| 2026-03-09 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 40,426 | $1.88 | $76029.18 |
| 2026-03-06 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 30,845 | $2.01 | $61859.65 |
| 2026-03-06 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 34,094 | $2.01 | $68375.52 |
| 2026-03-06 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 78,187 | $2.01 | $156804.03 |
| 2026-03-06 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 27,796 | $2.01 | $55744.88 |
| 2026-03-06 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 24,235 | $2.01 | $48603.29 |
| 2026-03-05 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 55,220 | — | — |
| 2026-03-05 | JAYARAMAN, VIVEK K | Chief Operating Officer | Buy | 80,320 | — | — |
| 2026-03-05 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Buy | 193,270 | — | — |
| 2026-03-05 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 63,854 | — | — |
| 2026-03-05 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 55,225 | $2.06 | $113901.56 |
| 2026-03-05 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 61,233 | $2.06 | $126299.19 |
| 2026-03-05 | BENJAMIN, RICHARD J | Chief Medical Officer | Buy | 55,220 | — | — |
| 2026-03-02 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 300,000 | — | — |
| 2026-03-02 | JAYARAMAN, VIVEK K | Chief Operating Officer | Buy | 420,000 | — | — |
| 2026-03-02 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Buy | 1,200,000 | — | — |
| 2026-03-02 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 300,000 | — | — |
| 2026-03-02 | BENJAMIN, RICHARD J | Chief Medical Officer | Buy | 264,000 | — | — |
| 2025-11-24 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 55,000 | $1.70 | $93500.00 |
| 2025-08-25 | GREGORY, DEAN A. | Director | Buy | 25,000 | $1.25 | $31250.00 |
| 2025-06-03 | WITNEY, FRANK | Director | Buy | 60,000 | — | — |
| 2025-06-03 | SWISHER, DANIEL N JR | Director | Buy | 60,000 | — | — |
| 2025-06-03 | SHAN, HUA | Director | Buy | 60,000 | — | — |
| 2025-06-03 | NACHTSHEIM, JAMI K | Director | Buy | 60,000 | — | — |
| 2025-06-03 | MOORE, TIMOTHY L. | Director | Buy | 60,000 | — | — |
| 2025-06-03 | LUCENA, ANN | Director | Buy | 60,000 | — | — |
| 2025-06-03 | BJERKHOLT, ERIC | Director | Buy | 60,000 | — | — |
| 2025-03-14 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 30,075 | $1.45 | $43608.75 |
| 2025-03-14 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 46,004 | $1.45 | $66705.80 |
| 2025-03-14 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 122,827 | $1.45 | $178099.15 |
| 2025-03-14 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 36,740 | $1.45 | $53273.00 |
| 2025-03-14 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 30,075 | $1.45 | $43608.75 |
| 2025-03-13 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 18,949 | $1.45 | $27476.05 |
| 2025-03-13 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 29,985 | $1.45 | $43478.25 |
| 2025-03-13 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 71,086 | $1.45 | $103074.70 |
| 2025-03-13 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 23,147 | $1.45 | $33563.15 |
| 2025-03-13 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 18,949 | $1.45 | $27476.05 |
| 2025-03-12 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 113,008 | $1.66 | $187276.86 |
| 2025-03-07 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 27,457 | $1.50 | $41130.59 |
| 2025-03-07 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 33,999 | $1.50 | $50930.50 |
| 2025-03-07 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 60,984 | $1.50 | $91354.03 |
| 2025-03-07 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 31,148 | $1.50 | $46659.70 |
| 2025-03-07 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 26,139 | $1.50 | $39156.22 |
| 2025-03-06 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 385,000 | — | — |
| 2025-03-06 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 69,577 | — | — |
| 2025-03-06 | JAYARAMAN, VIVEK K | Chief Operating Officer | Buy | 545,000 | — | — |
| 2025-03-06 | JAYARAMAN, VIVEK K | Chief Operating Officer | Buy | 90,486 | — | — |
| 2025-03-06 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Buy | 975,000 | — | — |
| 2025-03-06 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Buy | 165,742 | — | — |
| 2025-03-06 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 392,500 | — | — |
| 2025-03-06 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 80,540 | — | — |
| 2025-03-06 | BENJAMIN, RICHARD J | Chief Medical Officer | Buy | 300,000 | — | — |
| 2025-03-06 | BENJAMIN, RICHARD J | Chief Medical Officer | Buy | 66,565 | — | — |
| 2025-03-04 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 60,000 | $1.59 | $95142.00 |
| 2025-03-04 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 6,292 | $1.55 | $9743.16 |
| 2025-03-04 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 10,780 | $1.55 | $16692.83 |
| 2025-03-04 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 23,023 | $1.55 | $35651.12 |
| 2025-03-04 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 8,386 | $1.55 | $12985.72 |
| 2025-03-04 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 6,292 | $1.55 | $9743.16 |
| 2025-03-03 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 13,912 | — | — |
| 2025-03-03 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 13,912 | — | — |
| 2025-03-03 | JAYARAMAN, VIVEK K | Chief Operating Officer | Sale | 23,850 | — | — |
| 2025-03-03 | JAYARAMAN, VIVEK K | Chief Operating Officer | Buy | 23,850 | — | — |
| 2025-03-03 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Sale | 57,637 | — | — |
| 2025-03-03 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Buy | 57,637 | — | — |
| 2025-03-03 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 18,550 | — | — |
| 2025-03-03 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 60,656 | $1.58 | $95672.71 |
| 2025-03-03 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 18,550 | — | — |
| 2025-03-03 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 13,912 | — | — |
| 2025-03-03 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 51,254 | $1.58 | $80827.56 |
| 2025-03-03 | BENJAMIN, RICHARD J | Chief Medical Officer | Buy | 13,912 | — | — |
| 2025-02-26 | JENSEN, CHRYSTAL | Chief Legal Officer | Buy | 13,912 | — | — |
| 2025-02-26 | JAYARAMAN, VIVEK K | Chief Operating Officer | Buy | 23,850 | — | — |
| 2025-02-26 | GREENMAN, WILLIAM MARINER | Director, President and CEO | Buy | 57,637 | — | — |
| 2025-02-26 | GREEN, KEVIN DENNIS | Chief Financial Officer | Buy | 18,550 | — | — |
| 2025-02-26 | BENJAMIN, RICHARD J | Chief Medical Officer | Buy | 13,912 | — | — |
| 2024-12-16 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 16,667 | $1.71 | $28500.57 |
| 2024-12-13 | GREGORY, DEAN A. | Director | Buy | 1,725 | $1.70 | $2932.50 |
| 2024-12-12 | BJERKHOLT, ERIC | Director | Sale | 20,000 | $1.79 | $35700.00 |
| 2024-09-04 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 54,272 | $2.15 | $116825.91 |
| 2024-09-03 | GREEN, KEVIN DENNIS | Chief Financial Officer | Sale | 28,385 | $2.18 | $61919.04 |
| 2024-08-15 | JENSEN, CHRYSTAL | Chief Legal Officer | Sale | 16,667 | $2.07 | $34417.35 |
| 2024-08-02 | BENJAMIN, RICHARD J | Chief Medical Officer | Sale | 21,605 | $2.50 | $54012.50 |
| 2024-07-01 | GREGORY, DEAN A. | Director | Buy | 60,000 | — | — |
| 2024-06-05 | WITNEY, FRANK | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | SWISHER, DANIEL N JR | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | SHAN, HUA | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | SCHULZE, GAIL | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | NACHTSHEIM, JAMI K | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | MOORE, TIMOTHY L. | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | LUCENA, ANN | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-06-05 | BJERKHOLT, ERIC | Director | Buy | 40,000 | $5.00 | $200000.00 |
| 2024-05-13 | SHAN, HUA | Director | Buy | 2,500 | $1.99 | $4974.75 |
| 2024-05-10 | NACHTSHEIM, JAMI K | Director | Buy | 2,000 | $1.79 | $3578.20 |