CERUS CORP insider trading
CERS$2.28-0.01 (-0.44% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 8, 2025 to Oct 8, 2026. Price (+35.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- WMWilliam Mariner Greenman2.5074%
- VKVivek K. Jayaraman1.1077%
- KDKevin Dennis Green0.5271%
- CJChrystal Jensen0.4648%
- RJRichard J. Benjamin0.3857%
- FWFrank Witney0.1687%
- JKJami K. Nachtsheim0.1332%
- EBEric Bjerkholt0.1298%
- ALAnn Lucena0.1153%
- DNDaniel N. Swisher Jr.0.1027%
AI Activity Analysis
PremiumComing soon
Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| CERS | Chrystal Jensen | Open market sell$89.5K | -3.1% | $2.98 | $89.5K | Aug 17, 2026 | Aug 17, 2026 |
| CERS | Vivek K. Jayaraman | Open market sell$52.7K | -0.7% | $3.16 | $52.7K | Jul 16, 2026 | Jul 20, 2026 |
| CERS | Vivek K. Jayaraman | Open market sell$125K | -2.4% | $2.94 | $125K | Jun 30, 2026 | Jul 2, 2026 |
| CERS | Chrystal Jensen | Open market sell$71.6K | -2.5% | $2.94 | $71.6K | Jun 30, 2026 | Jul 2, 2026 |
| CERS | Kevin Dennis Green | Open market sell$99.1K | -3.1% | $2.94 | $99.1K | Jun 30, 2026 | Jul 2, 2026 |
| CERS | William Mariner Greenman | Open market sell$300K | -2.0% | $2.94 | $300K | Jun 30, 2026 | Jul 2, 2026 |
| CERS | Eric Bjerkholt | Open market sell$53.2K | -7.3% | $2.60 | $53.2K | Jun 9, 2026 | Jun 11, 2026 |
| CERS | Vivek K. Jayaraman | Open market sell$50K | -1.0% | $3.00 | $50K | May 29, 2026 | Jun 2, 2026 |
| CERS | Vivek K. Jayaraman | Open market sell$50K | -1.0% | $3.00 | $50K | May 1, 2026 | May 5, 2026 |
| CERS | Vivek K. Jayaraman | Open market sell$274K | -8.6% | $1.66 | $274K | Mar 12, 2026 | Mar 16, 2026 |
| CERS | Kevin Dennis Green | Open market sell$212K | -10.9% | $1.66 | $212K | Mar 12, 2026 | Mar 16, 2026 |
| CERS | William Mariner Greenman | Open market sell$743K | -8.2% | $1.66 | $743K | Mar 12, 2026 | Mar 16, 2026 |
| CERS | Richard J. Benjamin | Open market sell$169K | -11.6% | $1.66 | $169K | Mar 12, 2026 | Mar 16, 2026 |
| CERS | Richard J. Benjamin | Open market sell$76K | -4.4% | $1.88 | $76K | Mar 9, 2026 | Mar 10, 2026 |
| CERS | Vivek K. Jayaraman | Open market sell$68.5K | -1.8% | $2.01 | $68.5K | Mar 6, 2026 | Mar 9, 2026 |
| CERS | Chrystal Jensen | Open market sell$62K | -2.8% | $2.01 | $62K | Mar 6, 2026 | Mar 9, 2026 |
| CERS | Kevin Dennis Green | Open market sell$55.9K | -2.3% | $2.01 | $55.9K | Mar 6, 2026 | Mar 9, 2026 |
| CERS | William Mariner Greenman | Open market sell$157K | -1.4% | $2.01 | $157K | Mar 6, 2026 | Mar 9, 2026 |
| CERS | Richard J. Benjamin | Open market sell$48.7K | -2.6% | $2.01 | $48.7K | Mar 6, 2026 | Mar 10, 2026 |
| CERS | Kevin Dennis Green | Open market sell$114K | -4.4% | $2.06 | $114K | Mar 5, 2026 | Mar 9, 2026 |
| CERS | Richard J. Benjamin | Open market sell$126K | -6.1% | $2.06 | $126K | Mar 5, 2026 | Mar 10, 2026 |
| CERS | Chrystal Jensen | Open market sell$93.5K | -7.0% | $1.70 | $93.5K | Nov 24, 2025 | Nov 26, 2025 |