CERSHealthcareSmall-Cap
CERUS CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for CERUS CORP (CERS), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are CERS insiders buying or selling?
CERUS CORP insiders reported 20 open-market buys ($421.7K) and 138 sells ($29.7M) across 158 Form 4 filings — a net selling position of $29.2M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 20, 2026)
Total Form 4 filings
158
SEC EDGAR
Insider filers
17
Insider buys (20)
$421.7K
Insider sells (138)
$29.7M
Insider sentiment
Net sellingNet insider flow of $29.2M in net selling.
Recent CERS insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 20, 2026 | Vivek K Jayaraman | Chief Executive Officer | Sale | 16.7K | $3.16 | $52.7K |
| Jul 2, 2026 | Kevin Dennis Green | Chief Financial Officer | Sale | 33.7K | $2.94 | $99.1K |
| Jul 2, 2026 | Vivek K Jayaraman | Chief Operating Officer | Sale | 42.4K | $2.94 | $124.7K |
| Jul 2, 2026 | Chrystal Jensen | Chief Legal Officer | Sale | 24.3K | $2.94 | $71.6K |
| Jul 2, 2026 | William Mariner Greenman | President and CEO | Sale | 101.9K | $2.94 | $299.9K |
| Jun 12, 2026 | Eric Bjerkholt | Director | Sale | 20.5K | $2.60 | $53.2K |
| Jun 2, 2026 | Vivek K Jayaraman | Chief Operating Officer | Sale | 16.7K | $3.00 | $50.0K |
| May 5, 2026 | Vivek K Jayaraman | Chief Operating Officer | Sale | 16.7K | $3.00 | $50.0K |
| Mar 16, 2026 | Chrystal Jensen | Chief Legal Officer | Sale | 113.0K | $1.66 | $187.3K |
| Mar 16, 2026 | Vivek K Jayaraman | Chief Operating Officer | Sale | 165.2K | $1.66 | $273.8K |
| Mar 16, 2026 | William Mariner Greenman | President and CEO | Sale | 447.8K | $1.66 | $742.0K |
| Mar 16, 2026 | Kevin Dennis Green | Chief Financial Officer | Sale | 127.5K | $1.66 | $211.4K |
| Mar 16, 2026 | Richard J Benjamin | Chief Medical Officer | Sale | 101.7K | $1.66 | $168.6K |
| Mar 10, 2026 | Richard J Benjamin | Chief Medical Officer | Sale | 125.9K | $1.99 | $250.9K |
| Mar 10, 2026 | Kevin Dennis Green | Chief Financial Officer | Sale | 83.0K | $2.04 | $169.6K |
| Mar 10, 2026 | Richard J Benjamin | Chief Medical Officer | Sale | 125.9K | $1.99 | $250.9K |
| Mar 10, 2026 | Chrystal Jensen | Chief Legal Officer | Sale | 30.8K | $2.01 | $61.9K |
| Mar 10, 2026 | Vivek K Jayaraman | Chief Operating Officer | Sale | 34.1K | $2.01 | $68.4K |
| Mar 10, 2026 | William Mariner Greenman | President and CEO | Sale | 78.2K | $2.01 | $156.8K |
| Nov 26, 2025 | Chrystal Jensen | Chief Legal Officer | Sale | 55.0K | $1.70 | $93.5K |
| Aug 25, 2025 | Dean A. Gregory | Director | Purchase | 25.0K | $1.25 | $31.3K |
| Mar 17, 2025 | Chrystal Jensen | Chief Legal Officer | Sale | 49.0K | $1.45 | $71.1K |
| Mar 17, 2025 | Vivek K Jayaraman | Chief Operating Officer | Sale | 76.0K | $1.45 | $110.2K |
| Mar 17, 2025 | William Mariner Greenman | President and CEO | Sale | 193.9K | $1.45 | $281.2K |
| Mar 17, 2025 | Kevin Dennis Green | Chief Financial Officer | Sale | 59.9K | $1.45 | $86.8K |
Showing the 25 most recent of 158 Form 4 filings for CERUS CORP.
Most active CERS insiders
- Kevin Dennis Green27 filings
- Chrystal Jensen23 filings
- Richard J Benjamin22 filings
- Vivek K Jayaraman17 filings
- Carol Moore15 filings
Ask anything about CERS insider activity
Use Trabud's AI agent to query CERUS CORP's Form 4 history in plain English — "Show me CERS CEO purchases this year" or compare it against any other ticker.
Open the AI agentCERS insider trading FAQ
Are CERUS CORP insiders buying or selling?
Across 158 SEC Form 4 filings, CERUS CORP (CERS) insiders reported 20 open-market purchases totaling $421.7K and 138 sales totaling $29.7M. That is a net selling position of $29.2M.
How many insiders trade CERS stock?
17 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CERUS CORP. The most recent filing was accepted on Jul 20, 2026.
Where does Trabud get CERS insider trading data?
All CERS insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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