Cytosorbents Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqCM:CTSO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
13 Dec 24	BuyUS$19,294	Peter Mariani	Individual		20,000	US$0.96
12 Dec 24	BuyUS$27,975	Peter Mariani	Individual		31,363	US$0.89

Insider Trading Volume

Insider Buying: CTSO insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of CTSO?
Owner Type	Number of Shares	Ownership Percentage
Hedge Funds	2,755,427	5.04%
Individual Insiders	5,945,794	10.9%
Institutions	15,189,173	27.8%
General Public	30,789,175	56.3%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4.7%.

Top Shareholders

Top 25 shareholders own 42.38% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
7.35%	Mary Ley	4,016,323	US$3.7m	0%	no data
5.44%	Avenir Corporation	2,975,559	US$2.7m	0.18%	0.26%
5.04%	Skylands Capital, LLC	2,755,427	US$2.5m	-3%	0.34%
3.83%	Granahan Investment Management, LLC	2,094,882	US$1.9m	-21.4%	0.07%
3.57%	The Vanguard Group, Inc.	1,949,551	US$1.8m	0%	no data
3.26%	Neuberger Berman Investment Advisers LLC	1,781,360	US$1.6m	15.9%	no data
2.97%	Sargent Investment Group, LLC	1,626,247	US$1.5m	13.5%	0.25%
1.46%	CM Management, LLC	800,000	US$732.0k	-5.88%	0.59%
1.35%	Phillip Chan	739,370	US$676.5k	0%	no data
1.15%	BlackRock, Inc.	627,305	US$574.0k	-4.35%	no data
1.11%	Medical Strategy GmbH, Asset Management Arm	606,984	US$555.4k	0%	0.03%
0.99%	Jackson National Asset Management, LLC	541,568	US$495.5k	-35%	0.01%
0.85%	Geode Capital Management, LLC	467,058	US$427.4k	7.46%	no data
0.73%	Peter Mariani	401,363	US$367.2k	0%	no data
0.65%	Victory Capital Management Inc.	357,974	US$327.5k	-20.2%	no data
0.54%	Kathleen Bloch	294,941	US$269.9k	0%	no data
0.51%	Vincent Capponi	281,134	US$257.2k	0%	no data
0.32%	CIBC Private Wealth Advisors, Inc.	172,649	US$158.0k	0%	no data
0.26%	State Street Global Advisors, Inc.	140,293	US$128.4k	0%	no data
0.21%	Morgan Stanley, Investment Banking and Brokerage Investments	112,439	US$102.9k	0.26%	no data
0.18%	Osaic Wealth, Inc. , Asset Management Arm	97,140	US$88.9k	11.5%	no data
0.17%	Efthymios Deliargyris	93,959	US$86.0k	0%	no data
0.15%	AMH Equity, Ltd.	82,800	US$75.8k	0%	0.08%
0.15%	Renaissance Technologies LLC	79,620	US$72.9k	5.01%	no data
0.14%	Northern Trust Global Investments	74,859	US$68.5k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/23 20:57
End of Day Share Price	2024/12/20 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Cytosorbents Corporation is covered by 10 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Boran Wang	Aegis Capital Corporation
Jonathan Aschoff	Brean Capital
Jason Kolbert	D. Boral Capital LLC.