NASDAQ:CTSO
Cytosorbents Corp
Cytosorbents Corp's revenue grew 4.1% in fiscal 2025 to $37.1M while operating margin rose to −39.8%. Free cash flow was −$12.5M, −33.8% of revenue, and the diluted share count rose 14.3%.Summary generated from Cytosorbents Corp's SEC filings. Latest annual report filed Mar 30, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$37.1M
Revenue growth+4.1%
Revenue, 5-yr CAGR−2.0%
Gross margin71.5%
Operating margin−39.8%
Net margin−22.1%
ROIC−61.1%
Return on equity−96.4%
Debt / equity2.82
Free cash flow−$12.5M
FCF margin−33.8%
Share count change+14.3%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 43 | 35 | 31 | 36 | 37 |
| Operating income | −23 | −32 | −32 | −16 | −15 |
| Net income | −25 | −33 | −29 | −21 | −8 |
| Free cash flow | −18 | −34 | −22 | −15 | −13 |
Recent filings
- 8-KRegulation FD disclosure
Sep 23, 2026 - 4Insider transaction report
Sep 16, 2026 - 4Insider transaction report
Sep 16, 2026 - 8-KAmendment to articles or bylaws
Sep 8, 2026 - 8-KResults of a shareholder vote
Aug 14, 2026 - 8-KRegulation FD disclosure
Aug 7, 2026 - 8-KResults of operations and financial condition
Aug 6, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Aug 6, 2026