Cytosorbents Corporation (CTSO)
NASDAQ: CTSO · Real-Time Price · USD
0.362
-0.098 (-21.30%)
At close: Jun 26, 2026, 4:00 PM EDT
0.381
+0.019 (5.28%)
After-hours: Jun 26, 2026, 5:29 PM EDT

Company Description

Cytosorbents Corporation engages in the research, development, and commercialization of medical devices with its blood purification technology platform in the United States, Germany, and internationally.

Its flagship product, CytoSorb, is an extracorporeal blood purification cartridge to reduce cytokine storms in common critical illnesses, bilirubin in liver failure, myoglobin in trauma and critical illnesses, and inflammatory mediators and blood thinners in cardiac surgery applications, as well as to remove antithrombotic drugs and inflammatory mediators in cardiothoracic surgery applications.

The company also develops DrugSorb-ATR antithrombotic removal system, an investigational device to reduce the severity of perioperative bleeding in high-risk surgery due to blood thinning drugs; ECOS-300CY to reduce cytokines and other inflammatory mediators when used in an ex vivo organ perfusion system; VetResQ, a broad-spectrum blood purification adsorber for the treatment of septic shock, toxic shock syndrome, toxin-mediated diseases, pancreatitis, trauma, liver failure, heat stroke, and lung injury in animals; and PuriFi, an advanced hemoperfusion pump for blood purification therapies.

In addition, it develops HemoDefend-BGA, a blood purification technology platform to reduce anti-A and anti-B antibodies in plasma and whole blood.

The company was formerly known as MedaSorb Technologies Corporation and changed its name to Cytosorbents Corporation in May 2010.

Cytosorbents Corporation was founded in 1997 and is headquartered in Princeton, New Jersey.

Cytosorbents Corporation
Cytosorbents logo
Country United States
Founded 1997
Industry Medical Devices
Sector Healthcare
Employees 129
CEO Phillip Chan

Contact Details

Address:
305 College Road East
Princeton, New Jersey 08540
United States
Phone 732 329 8885
Website cytosorbents.com

Stock Details

Ticker Symbol CTSO
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001175151
CUSIP Number 23283X206
ISIN Number US23283X2062
Employer ID 98-0373793
SIC Code 3841

Key Executives

Name Position
Dr. Phillip P. Chan M.D., Ph.D. Chief Executive Officer and Director
Vincent J. Capponi M.S. President and Chief Operating Officer
Peter J. Mariani CPA Chief Financial Officer
Dr. Efthymios N. Deliargyris FACC, FESC, FSCAI, M.D. Chief Medical Officer
Dr. Christian Steiner M.D. Executive Vice President of Sales and Marketing
Christopher Cramer M.B.A., M.S. Senior Vice President of Business Development
Kathleen P. Bloch CPA, M.B.A. Advisor
Jodi Hoover Executive
Dr. Robert H. Bartlett M.D. Co-Chairman of Cardiac Surgery Advisory Board and Consultant

Latest SEC Filings

Date Type Title
Jun 25, 2026 ARS Filing
Jun 25, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Jun 25, 2026 DEF 14A Other definitive proxy statements
Jun 25, 2026 8-K Current Report
Jun 11, 2026 PRE 14A Other preliminary proxy statements
May 13, 2026 10-Q Quarterly Report
May 13, 2026 8-K Current Report
Apr 15, 2026 10-K/A [Amend] Annual report
Apr 2, 2026 8-K Current Report
Mar 30, 2026 10-K Annual Report