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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 JensenChief Legal Officer2025-11-2455,000$1.70
$93.50kSell
Dean A. GregoryDirector2025-08-2525,000$1.25
$31.25kBuy
Chrystal JensenChief Legal Officer2025-03-1430,075$1.45
$43.61kSell
Kevin Dennis GreenChief Financial Officer2025-03-1436,740$1.45
$53.27kSell
William Mariner GreenmanPresident and CEO2025-03-14122,827$1.45
$178.10kSell
Richard J. BenjaminChief Medical Officer2025-03-1430,075$1.45
$43.61kSell
Vivek K. JayaramanChief Operating Officer2025-03-1446,004$1.45
$66.71kSell
William Mariner GreenmanPresident and CEO2025-03-1371,086$1.45
$103.07kSell
Richard J. BenjaminChief Medical Officer2025-03-1318,949$1.45
$27.48kSell
Kevin Dennis GreenChief Financial Officer2025-03-1323,147$1.45
$33.56kSell

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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
Blackrock Inc11.41%21,918,903$52.82MInstitution
Ark Investment Management LLC9.47%18,200,204$43.86MInstitution
Vanguard Group Inc5.81%11,163,121$26.90MInstitution
Baker Bros Advisors LP5.21%10,008,345$24.12MInstitution
Wasatch Advisors LP2.84%5,462,616$13.16MInstitution
Amova Asset Management Americas Inc2.45%4,709,959$11.35MInstitution
Sumitomo Mitsui Trust Group Inc2.45%4,709,959$11.35MInstitution
Silvercrest Asset Management Group LLC2.44%4,685,837$11.29MInstitution
Geode Capital Management LLC2.34%4,489,737$10.82MInstitution
William Mariner Greenman2.14%4,115,845$9.92MInsider

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CERS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CERS76.14%7.21%Net SellingNet Selling
BWAY15.66%0.00%
NPCE48.13%51.87%Net SellingNet Buying
PACB66.48%7.45%Net SellingNet Selling
KIDS42.53%57.47%Net Selling
View Top Medical Device Stocks

Cerus Stock Ownership FAQ

Who owns Cerus?

Cerus (NASDAQ: CERS) is owned by 76.14% institutional shareholders, 7.21% Cerus insiders, and 16.65% retail investors. William Mariner Greenman is the largest individual Cerus shareholder, owning 4.12M shares representing 2.14% of the company. William Mariner Greenman's Cerus shares are currently valued at $9.92M.

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