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

Insider buying vs selling

Have Cerus Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Kevin Dennis GreenChief Financial Officer2025-03-1436,740$1.45
$53.27kSell
Chrystal JensenChief Legal Officer2025-03-1430,075$1.45
$43.61kSell
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 CEO2025-03-14122,827$1.45
$178.10kSell
Vivek K. JayaramanChief Operating Officer2025-03-1329,985$1.45
$43.48kSell
Chrystal JensenChief Legal Officer2025-03-1318,949$1.45
$27.48kSell
Kevin Dennis GreenChief Financial Officer2025-03-1323,147$1.45
$33.56kSell
William Mariner GreenmanPresident and CEO2025-03-1371,086$1.45
$103.07kSell
Richard J. BenjaminChief Medical Officer2025-03-1318,949$1.45
$27.48kSell

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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
Ark Investment Management LLC10.81%20,655,142$30.16MInstitution
Baker Bros Advisors LP10.12%19,351,087$28.25MInstitution
Blackrock Inc7.79%14,893,611$21.74MInstitution
Vanguard Group Inc5.52%10,553,236$15.41MInstitution
Wasatch Advisors LP4.35%8,319,841$12.15MInstitution
Sumitomo Mitsui Trust Group Inc3.24%6,190,889$9.04MInstitution
Nikko Asset Management Americas Inc3.24%6,190,889$9.04MInstitution
Geode Capital Management LLC2.38%4,542,195$6.63MInstitution
Senvest Management LLC2.30%4,405,568$6.43MInstitution
William Mariner Greenman2.15%4,115,845$6.01MInsider

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CERS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CERS78.63%7.26%Net Selling
PTHL0.12%0.00%
BSGM27.68%57.51%
CATX27.18%72.82%Net Buying
VMD61.47%12.97%Net SellingNet Buying

Cerus Stock Ownership FAQ

Who owns Cerus?

Cerus (NASDAQ: CERS) is owned by 78.63% institutional shareholders, 7.26% Cerus insiders, and 14.11% retail investors. William Mariner Greenman is the largest individual Cerus shareholder, owning 4.12M shares representing 2.15% of the company. William Mariner Greenman's Cerus shares are currently valued at $6.13M.

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