Cerus Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Cerus Corporation
- Ownership
- Public
- Status
- Active
- 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
-
Ann Lucena · DirectorSince 2023
-
Daniel N. Swisher Jr. · DirectorSince 2023
-
Dean A. Gregory · DirectorSince 2024
-
Eric Bjerkholt · DirectorSince 2023
-
Frank Witney · DirectorSince 2023
-
Gail Schulze · DirectorSince 2023
-
Hua Shan · DirectorSince 2024
-
Jami K. Nachtsheim · DirectorSince 2023
-
Timothy L. Moore · DirectorSince 2023
-
William Mariner Greenman · Director · President and CEOSince 2023
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.
-
94.1%
-
94.2%
Board connections
5 of this board's directors also sit on 10 other boards.
- via Frank Witney
- via Timothy L. Moore
- via Eric Bjerkholt
- via Daniel N. Swisher Jr.
- via Jami K. Nachtsheim
- via Eric Bjerkholt
- via Daniel N. Swisher Jr.
- via Frank Witney
- via Frank Witney
- via Eric Bjerkholt
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
- $3,090,465
- 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 | $89,529 |
| 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 | $299,937 |
| Jun 30, 2026 | Green Kevin Dennis Officer (Chief Financial Officer) | Open-market sale | −33,676 | $2.94 | $99,105 |
| Jun 30, 2026 | Jensen Chrystal Officer (Chief Legal Officer) | Open-market sale | −24,329 | $2.94 | $71,598 |
| Jun 30, 2026 | Jayaraman Vivek K Officer (Chief Operating Officer) | Open-market sale | −42,359 | $2.94 | $124,658 |
| 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 | — | — |
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