CERS
Cerus Corporation$2.56-0.03 (-1.16%)Prev Close$2.59·MCap$543.0M·P/E—·Vol1.69M·Yield—
▲
Buys (12M)
1
$31.3K
▼
Sells (12M)
14
$2.54M
◆
Net Activity
Net Seller
$2.51M
●
Active Insiders
7
last 12 mo
Over the past 12 months, insider activity at Cerus Corporation (CERS) has been dominated by selling, with 1 insider purchase totaling $31.3K and 14 insider sales totaling $2.54M. The most recent insider transaction was by BJERKHOLT ERIC (director), who sold $53.2K worth of shares on Jun 11, 2026. Cerus Corporation operates in the Healthcare sector, within the Medical - Devices industry, with a market cap of $543.0M.
CERS Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | BJERKHOLT ERIC | director | Sell | 20,454 | $2.60 | $53.2K | 261,679 |
| Jun 2, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 16,667 | $3.00 | $50.0K | 1,656,707 |
| May 5, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 16,667 | $3.00 | $50.0K | 1,673,374 |
| Mar 16, 2026 | Benjamin Richard J | officer: Chief Medical Officer | Sell | 101,740 | $1.66 | $168.6K | 777,361 |
| Mar 16, 2026 | Green Kevin Dennis | officer: Chief Financial Officer | Sell | 127,544 | $1.66 | $211.4K | 1,040,551 |
| Mar 16, 2026 | Greenman William Mariner | director, officer: President and CEO | Sell | 447,757 | $1.66 | $742.0K | 4,998,493 |
| Mar 16, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 165,200 | $1.66 | $273.8K | 1,747,674 |
| Mar 16, 2026 | Jensen Chrystal | officer: Chief Legal Officer | Sell | 113,008 | $1.66 | $187.3K | 946,131 |
| Mar 9, 2026 | Benjamin Richard J | officer: Chief Medical Officer | Sell | 125,894 | $1.99 | $250.9K | 943,762 |
| Mar 9, 2026 | Green Kevin Dennis | officer: Chief Financial Officer | Sell | 83,021 | $2.04 | $169.6K | 1,195,891 |
| Mar 9, 2026 | Greenman William Mariner | director, officer: President and CEO | Sell | 78,187 | $2.01 | $156.8K | 5,446,250 |
| Mar 9, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 34,094 | $2.01 | $68.4K | 1,912,874 |
| Mar 9, 2026 | Jensen Chrystal | officer: Chief Legal Officer | Sell | 30,845 | $2.01 | $61.9K | 1,059,139 |
| Nov 24, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 55,000 | $1.70 | $93.5K | 0 |
| Aug 25, 2025 | Gregory Dean A. | Director | Buy | 25,000 | $1.25 | $31.3K | 0 |
| Mar 13, 2025 | Green Kevin Dennis | Chief Financial Officer | Sell | 59,887 | $1.45 | $86.8K | 0 |
| Mar 13, 2025 | Greenman William Mariner | President and CEO | Sell | 193,913 | $1.45 | $281.2K | 0 |
| Mar 13, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | 75,989 | $1.45 | $110.2K | 0 |
| Mar 13, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 49,024 | $1.45 | $71.1K | 0 |
| Mar 6, 2025 | Benjamin Richard J | Chief Medical Officer | Sell | 26,139 | $1.50 | $39.2K | 0 |
| Mar 6, 2025 | Green Kevin Dennis | Chief Financial Officer | Sell | 31,148 | $1.50 | $46.7K | 0 |
| Mar 6, 2025 | Greenman William Mariner | President and CEO | Sell | 60,984 | $1.50 | $91.4K | 0 |
| Mar 6, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | 33,999 | $1.50 | $50.9K | 0 |
| Mar 6, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 27,457 | $1.50 | $41.1K | 0 |
| Mar 3, 2025 | Benjamin Richard J | Chief Medical Officer | Sell | 51,254 | $1.58 | $80.8K | 0 |
| Mar 3, 2025 | Green Kevin Dennis | Chief Financial Officer | Sell | 69,042 | $1.57 | $108.7K | 0 |
| Mar 3, 2025 | Greenman William Mariner | President and CEO | Sell | 23,023 | $1.55 | $35.7K | 0 |
| Mar 3, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | 10,780 | $1.55 | $16.7K | 0 |
| Mar 3, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 66,292 | $1.58 | $104.9K | 0 |
| Dec 16, 2024 | Jensen Chrystal | Chief Legal Officer | Sell | 16,667 | $1.71 | $28.5K | 0 |
| Dec 13, 2024 | Gregory Dean A. | Director | Buy | 1,725 | $1.70 | $2.9K | 0 |
| Dec 12, 2024 | BJERKHOLT ERIC | Director | Sell | 20,000 | $1.79 | $35.7K | 0 |
| Sep 3, 2024 | Green Kevin Dennis | Chief Financial Officer | Sell | 82,657 | $2.16 | $178.7K | 0 |
| Aug 15, 2024 | Jensen Chrystal | Chief Legal Officer | Sell | 16,667 | $2.06 | $34.4K | 0 |
| Aug 2, 2024 | Benjamin Richard J | Chief Medical Officer | Sell | 21,605 | $2.50 | $54.0K | 0 |
| May 13, 2024 | Shan Hua | Director | Buy | 2,500 | $1.99 | $5.0K | 0 |
| May 10, 2024 | NACHTSHEIM JAMI K | Director | Buy | 2,000 | $1.79 | $3.6K | 0 |
| May 9, 2024 | Swisher Daniel N JR | Director | Buy | 2,500 | $1.88 | $4.7K | 0 |
| May 9, 2024 | Witney Frank | Director | Buy | 20,000 | $1.89 | $37.8K | 0 |
| Mar 12, 2024 | Benjamin Richard J | Chief Medical Officer | Sell | 35,115 | $2.02 | $70.8K | 0 |
| Mar 12, 2024 | CORASH LAURENCE M | Chief Scientific Officer | Sell | 28,427 | $2.02 | $57.3K | 0 |
| Mar 12, 2024 | Green Kevin Dennis | Chief Financial Officer | Sell | 42,555 | $1.99 | $84.9K | 0 |
| Mar 12, 2024 | Greenman William Mariner | President and CEO | Sell | 125,926 | $2.04 | $256.4K | 0 |
| Mar 12, 2024 | Jayaraman Vivek K | Chief Operating Officer | Sell | 53,041 | $2.02 | $106.9K | 0 |
| Mar 12, 2024 | Jensen Chrystal | Chief Legal Officer | Sell | 35,284 | $2.02 | $71.1K | 0 |
| Mar 12, 2024 | Moore Carol | SVP Reg. & Quality | Sell | 20,619 | $2.02 | $41.6K | 0 |
| Mar 8, 2024 | Benjamin Richard J | Chief Medical Officer | Sell | 29,378 | $2.40 | $70.5K | 0 |
| Dec 13, 2023 | BJERKHOLT ERIC | Director | Buy | 10,000 | $1.62 | $16.2K | 0 |
| Aug 22, 2023 | Lucena Ann | Director | Buy | 7,500 | $1.69 | $12.6K | 0 |
| Aug 21, 2023 | BJERKHOLT ERIC | Director | Buy | 10,000 | $1.72 | $17.2K | 0 |
Showing 1–50 of 82
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CERS Insider Buying Activity
The following table shows recent insider purchases of Cerus Corporation (CERS) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 25, 2025 | Gregory Dean A. | Director | Buy | 25,000 | $1.25 | $31.3K | 0 |
| Dec 13, 2024 | Gregory Dean A. | Director | Buy | 1,725 | $1.70 | $2.9K | 0 |
| May 13, 2024 | Shan Hua | Director | Buy | 2,500 | $1.99 | $5.0K | 0 |
| May 10, 2024 | NACHTSHEIM JAMI K | Director | Buy | 2,000 | $1.79 | $3.6K | 0 |
| May 9, 2024 | Swisher Daniel N JR | Director | Buy | 2,500 | $1.88 | $4.7K | 0 |
| May 9, 2024 | Witney Frank | Director | Buy | 20,000 | $1.89 | $37.8K | 0 |
| Dec 13, 2023 | BJERKHOLT ERIC | Director | Buy | 10,000 | $1.62 | $16.2K | 0 |
| Aug 22, 2023 | Lucena Ann | Director | Buy | 7,500 | $1.69 | $12.6K | 0 |
| Aug 21, 2023 | BJERKHOLT ERIC | Director | Buy | 10,000 | $1.72 | $17.2K | 0 |
CERS Insider Selling Activity
The following table shows recent insider sales of Cerus Corporation (CERS) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | BJERKHOLT ERIC | director | Sell | 20,454 | $2.60 | $53.2K | 261,679 |
| Jun 2, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 16,667 | $3.00 | $50.0K | 1,656,707 |
| May 5, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 16,667 | $3.00 | $50.0K | 1,673,374 |
| Mar 16, 2026 | Benjamin Richard J | officer: Chief Medical Officer | Sell | 101,740 | $1.66 | $168.6K | 777,361 |
| Mar 16, 2026 | Green Kevin Dennis | officer: Chief Financial Officer | Sell | 127,544 | $1.66 | $211.4K | 1,040,551 |
| Mar 16, 2026 | Greenman William Mariner | director, officer: President and CEO | Sell | 447,757 | $1.66 | $742.0K | 4,998,493 |
| Mar 16, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 165,200 | $1.66 | $273.8K | 1,747,674 |
| Mar 16, 2026 | Jensen Chrystal | officer: Chief Legal Officer | Sell | 113,008 | $1.66 | $187.3K | 946,131 |
| Mar 9, 2026 | Benjamin Richard J | officer: Chief Medical Officer | Sell | 125,894 | $1.99 | $250.9K | 943,762 |
| Mar 9, 2026 | Green Kevin Dennis | officer: Chief Financial Officer | Sell | 83,021 | $2.04 | $169.6K | 1,195,891 |
| Mar 9, 2026 | Greenman William Mariner | director, officer: President and CEO | Sell | 78,187 | $2.01 | $156.8K | 5,446,250 |
| Mar 9, 2026 | Jayaraman Vivek K | officer: Chief Operating Officer | Sell | 34,094 | $2.01 | $68.4K | 1,912,874 |
| Mar 9, 2026 | Jensen Chrystal | officer: Chief Legal Officer | Sell | 30,845 | $2.01 | $61.9K | 1,059,139 |
| Nov 24, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 55,000 | $1.70 | $93.5K | 0 |
| Mar 13, 2025 | Green Kevin Dennis | Chief Financial Officer | Sell | 59,887 | $1.45 | $86.8K | 0 |
| Mar 13, 2025 | Greenman William Mariner | President and CEO | Sell | 193,913 | $1.45 | $281.2K | 0 |
| Mar 13, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | 75,989 | $1.45 | $110.2K | 0 |
| Mar 13, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 49,024 | $1.45 | $71.1K | 0 |
| Mar 6, 2025 | Benjamin Richard J | Chief Medical Officer | Sell | 26,139 | $1.50 | $39.2K | 0 |
| Mar 6, 2025 | Green Kevin Dennis | Chief Financial Officer | Sell | 31,148 | $1.50 | $46.7K | 0 |
| Mar 6, 2025 | Greenman William Mariner | President and CEO | Sell | 60,984 | $1.50 | $91.4K | 0 |
| Mar 6, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | 33,999 | $1.50 | $50.9K | 0 |
| Mar 6, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 27,457 | $1.50 | $41.1K | 0 |
| Mar 3, 2025 | Benjamin Richard J | Chief Medical Officer | Sell | 51,254 | $1.58 | $80.8K | 0 |
| Mar 3, 2025 | Green Kevin Dennis | Chief Financial Officer | Sell | 69,042 | $1.57 | $108.7K | 0 |
| Mar 3, 2025 | Greenman William Mariner | President and CEO | Sell | 23,023 | $1.55 | $35.7K | 0 |
| Mar 3, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | 10,780 | $1.55 | $16.7K | 0 |
| Mar 3, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | 66,292 | $1.58 | $104.9K | 0 |
| Dec 16, 2024 | Jensen Chrystal | Chief Legal Officer | Sell | 16,667 | $1.71 | $28.5K | 0 |
| Dec 12, 2024 | BJERKHOLT ERIC | Director | Sell | 20,000 | $1.79 | $35.7K | 0 |
| Sep 3, 2024 | Green Kevin Dennis | Chief Financial Officer | Sell | 82,657 | $2.16 | $178.7K | 0 |
| Aug 15, 2024 | Jensen Chrystal | Chief Legal Officer | Sell | 16,667 | $2.06 | $34.4K | 0 |
| Aug 2, 2024 | Benjamin Richard J | Chief Medical Officer | Sell | 21,605 | $2.50 | $54.0K | 0 |
| Mar 12, 2024 | Benjamin Richard J | Chief Medical Officer | Sell | 35,115 | $2.02 | $70.8K | 0 |
| Mar 12, 2024 | CORASH LAURENCE M | Chief Scientific Officer | Sell | 28,427 | $2.02 | $57.3K | 0 |
| Mar 12, 2024 | Green Kevin Dennis | Chief Financial Officer | Sell | 42,555 | $1.99 | $84.9K | 0 |
| Mar 12, 2024 | Greenman William Mariner | President and CEO | Sell | 125,926 | $2.04 | $256.4K | 0 |
| Mar 12, 2024 | Jayaraman Vivek K | Chief Operating Officer | Sell | 53,041 | $2.02 | $106.9K | 0 |
| Mar 12, 2024 | Jensen Chrystal | Chief Legal Officer | Sell | 35,284 | $2.02 | $71.1K | 0 |
| Mar 12, 2024 | Moore Carol | SVP Reg. & Quality | Sell | 20,619 | $2.02 | $41.6K | 0 |
| Mar 8, 2024 | Benjamin Richard J | Chief Medical Officer | Sell | 29,378 | $2.40 | $70.5K | 0 |
CERS Insiders
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