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NASDAQ: CERS
Cerus Corp Stock Ownership - Who owns Cerus?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Cerus Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Chrystal JensenCLO2026-08-1730,000$2.98
$89.52kSell
Vivek K. JayaramanCEO2026-07-1616,666$3.16
$52.66kSell
Kevin Dennis GreenChief Financial Officer2026-06-3033,676$2.94
$99.11kSell
William Mariner GreenmanPresident and CEO2026-06-30101,919$2.94
$299.95kSell
Vivek K. JayaramanChief Operating Officer2026-06-3042,359$2.94
$124.66kSell
Chrystal JensenChief Legal Officer2026-06-3024,329$2.94
$71.60kSell
Eric BjerkholtDirector2026-06-0920,454$2.60
$53.18kSell
Vivek K. JayaramanChief Operating Officer2026-05-2916,667$3.00
$50.00kSell
Vivek K. JayaramanChief Operating Officer2026-05-0116,667$3.00
$50.00kSell
Richard J. BenjaminChief Medical Officer2026-03-12101,740$1.66
$168.58kSell

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Net Insider Buy/Sell (L12M) Ownership

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CERS Shareholders

What type of owners hold Cerus Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
William Mariner Greenman2.51%5,053,036$11.52MInsider
Laurence M. Corash1.16%2,339,740$5.33MInsider
Vivek K. Jayaraman1.11%2,232,211$5.09MInsider
Kevin Dennis Green0.53%1,062,188$2.42MInsider
Chrystal Jensen0.46%936,657$2.14MInsider
Richard J. Benjamin0.39%777,361$1.77MInsider
Chrystal Menard0.25%509,530$1.16MInsider
Carol Moore0.24%490,623$1.12MInsider
Frank Witney0.17%340,059$775.33kInsider
Bj Cassin0.16%332,225$757.47kInsider

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CERS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CERS0.07%8.15%Net SellingNet Selling
SGHT0.04%56.85%Net SellingNet Selling
NPCE0.08%82.49%Net SellingNet Selling
TCMD0.10%29.37%Net SellingNet Selling
BWAY0.03%24.86%
View Top Medical Device Stocks

Cerus Stock Ownership FAQ

Who owns Cerus?

Cerus (NASDAQ: CERS) is owned by 0.07% institutional shareholders, 8.15% Cerus insiders, and 91.78% retail investors. William Mariner Greenman is the largest individual Cerus shareholder, owning 5.05M shares representing 2.51% of the company. William Mariner Greenman's Cerus shares are currently valued at $11.52M.

If you're new to stock investing, here's how to buy Cerus stock.
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