Cytosorbents Corporation (NASDAQ: CTSO) Stock Information | RedChip
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Cytosorbents Corporation (NASDAQ: CTSO)
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$0.45
-0.0380 ( -7.79% ) 56.4K

CytoSorbents Corp specializes in treating life-threatening conditions in intensive care and cardiac surgery using proprietary polymer adsorption technology. Its flagship product, CytoSorb, is approved in the EU as an extracorporeal cytokine absorber, aiming to reduce inflammation and prevent multiple organ failure in critical illnesses like sepsis and trauma. Revenue primarily comes from product sales in Germany, with additional income from grant agencies in the United States. The company operates through Direct sales, Distributors/strategic partners, and Government segments. The company's product consists of Cytosorb, ECOS-300CY, VetResQ, HemoDefend, and DrugSorb-ATR.

Market Data


Open $0.45
Previous Close $0.49
Volume 56.4K
Market Cap $30.71M
Day Range $0.45 - $0.50
52 Week Range $0.44 - $1.39
Shares Outstanding 62.79M
Change % -7.79%
Net Change ▼ -0.0380
Insider Ownership -0.03%
Exchange NASDAQ
SectorHealthcare
IndustryMedical/Dental Instruments
IPO Year2005
CountryUnited States

Insider Ownership Transactions

Total Amount Purchased: -471,359.00

Date Type Amount Purchased Purchaser
2024-12-16 Buy 20000.00 MARIANI PETER J
2024-12-13 Buy 11363.00 MARIANI PETER J
2024-04-04 Sale -44000.00 BATOR MICHAEL G.
2024-04-04 Sale -22000.00 Kim Jiny
2024-04-04 Sale -96000.00 Chan Phillip P.
2024-04-04 Sale -61000.00 Deliargyris Efthymios
2024-04-04 Sale -22000.00 Sobel Alan D.
2024-04-04 Sale -81000.00 Capponi Vincent
2024-04-04 Sale -22000.00 Jones Edward Raymond
2024-04-04 Sale -65000.00 BLOCH KATHLEEN P.

SEC Filings


Form Type Description Pages Date
4 Insider transactions 2 Aug 08, 2025
4 Insider transactions 2 Aug 08, 2025
4 Insider transactions 1 Aug 08, 2025
8-k 8K-related 14 Aug 07, 2025
10-q Quarterly Reports 76 Aug 07, 2025
8-k 8K-related 14 Aug 01, 2025
8-k 8K-related 14 Jul 02, 2025
8-k 8K-related 14 Jun 24, 2025
8-k 8K-related 12 Jun 13, 2025
8-k 8K-related 12 Jun 11, 2025

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