Cerus Corporation

Last updated September 27, 2026

Organization details

Legal name
Cerus Corporation
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
3841 — Surgical & Medical Instruments & Apparatus
Jurisdiction of incorporation
Delaware
Headquarters city
Concord
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
CERS
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001020214
EIN
68-0262011

Board of directors

Chief executives

William Mariner Greenman · President and CEO
Dates unknown

Director election results

Annual meeting of June 2, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

5 of this board's directors also sit on 10 other boards. 8 are in the same sector.

Network of Cerus Corporation's board connections Alamar Biosciences Inc. Alamar Biosciences Inc... BioLife Solutions Inc. BioLife Solutions Inc. CalciMedica Inc. CalciMedica Inc. Corcept Therapeutics Incorporated Corcept Therapeutics I... Intuitive Surgical Inc. Intuitive Surgical Inc... Metagenomi Therapeutics Inc. Metagenomi Therapeutic... Protagonist Therapeutics Inc. Protagonist Therapeuti... Revvity Inc. Revvity Inc. Standard BioTools Inc. Standard BioTools Inc. Surrozen Inc. Surrozen Inc. Daniel N. Swisher Jr. Daniel N. Swisher Jr... Eric Bjerkholt Eric Bjerkholt Frank Witney Frank Witney Jami K. Nachtsheim Jami K. Nachtsheim Timothy L. Moore Timothy L. Moore Cerus Corporation
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$3,089,749
22 sales by 6 insiders
Date Insider Transaction Shares Price Value
Aug 17, 2026 Jensen Chrystal Officer (Chief Legal Officer) Open-market sale −30,000 $2.98 $89,400
Jul 16, 2026 Jayaraman Vivek K Officer (Chief Executive Officer) Open-market sale −16,666 $3.16 $52,665
Jul 1, 2026 Jayaraman Vivek K Officer (Chief Operating Officer) Grant or award +554,529 — —
Jun 30, 2026 William Mariner Greenman Director, Officer (President and CEO) Grant or award −192,500 — —
Jun 30, 2026 Green Kevin Dennis Officer (Chief Financial Officer) Grant or award −63,600 — —
Jun 30, 2026 Jensen Chrystal Officer (Chief Legal Officer) Grant or award −55,000 — —
Jun 30, 2026 Jayaraman Vivek K Officer (Chief Operating Officer) Grant or award −80,000 — —
Jun 30, 2026 William Mariner Greenman Director, Officer (President and CEO) Open-market sale −101,919 $2.94 $299,642
Jun 30, 2026 Green Kevin Dennis Officer (Chief Financial Officer) Open-market sale −33,676 $2.94 $99,007
Jun 30, 2026 Jensen Chrystal Officer (Chief Legal Officer) Open-market sale −24,329 $2.94 $71,527
Jun 30, 2026 Jayaraman Vivek K Officer (Chief Operating Officer) Open-market sale −42,359 $2.94 $124,535
Jun 9, 2026 Eric Bjerkholt Director Open-market sale −20,454 $2.60 $53,180
Jun 2, 2026 Ann Lucena Director Grant or award +60,000 — —
Jun 2, 2026 Eric Bjerkholt Director Grant or award +60,000 — —
Jun 2, 2026 Jami K. Nachtsheim Director Grant or award +60,000 — —

Organizations in the same sector, closest in location and size first.

Questions about Cerus Corporation

Who is the CEO of Cerus Corporation?

William Mariner Greenman is Cerus Corporation's President and CEO.

How many directors are on Cerus Corporation's board?

Cerus Corporation's board has 10 directors: Ann Lucena, Daniel N. Swisher Jr., Dean A. Gregory, Eric Bjerkholt, Frank Witney, Gail Schulze, Hua Shan, Jami K. Nachtsheim, Timothy L. Moore and William Mariner Greenman.

Are Cerus Corporation insiders buying or selling shares?

Over the last 12 months, Cerus Corporation insiders made no open-market purchases and sold $3.1 million of shares in 22 sales on the open market, as reported to the SEC on Forms 4 and 5.

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