Cytosorbents Corporation

CTSONASDAQHealthcare● Active

$0.41

$-0.04(-9.76%)

Market Cap$26009585

P/E Ratio—

52W High$1.39

52W Low$0.408

Avg Volume108K

Open$0.48

Beta1.35

Employees Ownership Insider Trades

Cytosorbents Corporation (CTSO) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · CTSO · as of Mar 30, 2026

Latest filing snapshot

129

-20-13.42%vs prior year

Cytosorbents Corporation (CTSO) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

129

Change (1Y)

-20

Growth % (1Y)

-13.42%

Revenue / Employee

$287.3K

Net Income / Employee

$-63.5K

Market Cap

$26M

CTSO Employee Count

2008 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-03-30	2025-12-31	129	-20	-13.42%
2025-03-31	2024-12-31	149	-37	-19.89%
2024-03-15	2023-12-31	186	-12	-6.06%
2023-03-09	2022-12-31	198	-23	-10.41%
2022-03-10	2021-12-31	221	+26	+13.33%
2021-03-09	2020-12-31	195	+42	+27.45%
2020-03-05	2019-12-31	153	+28	+22.40%
2019-03-07	2018-12-31	125	+41	+48.81%
2018-03-08	2017-12-31	84	+19	+29.23%
2017-03-03	2016-12-31	65	+11	+20.37%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Medical - Devices

#SymbolCompanyEmployeesMkt Cap

Baird Medical Investment Holdings Limited

148$52M #3

CTSO

Cytosorbents CorporationYOU

NeuroOne Medical Technologies Corporation

17$30M

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · CTSO peer comparison

About CTSO employees

CTSO Employees · Headcount

Cytosorbents Corporation (CTSO) employee data is sourced from the annual SEC 10-K filing. As of 2025, Cytosorbents Corporation had 129 full-time employees globally. Full-time employees only. Global consolidated headcount.

Cytosorbents Corporation employs 129 full-time employees as of the latest filing within the Medical - Devices industry. Revenue per employee stands at $287,310, reflecting the company's operational efficiency.

Cytosorbents Corporation's workforce decreased by 20 (13.42%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Cytosorbents Corporation's revenue per employee of $287,310 positions it among the notable performers in the Medical - Devices sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

CTSO Employees · 5 questions

As of the latest SEC 10-K filing (2025), Cytosorbents Corporation had 129 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Cytosorbents Corporation employee counthow many employees does Cytosorbents Corporation haveCTSO total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-03-30