CTSO Cytosorbents Corporation - Common Stock

NASDAQ · Health Care · View on SEC EDGAR ↗
$0.38
Price · Aug 18, 2026
Fundamentals as of Aug 6, 2026

CTSO Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price
$0.38
Market Cap
P/E (TTM)
-4.9
EPS (TTM)
$-0.13
Revenue (TTM)
$37M
Div Yield
ROE
Debt/Equity
52W Range
$0 – $1

CTSO Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income $37M
4-point trend, +6.8%
2022-12-31 2025-12-31
EPS $-0.13
4-point trend, +82.7%
2022-12-31 2025-12-31
Free Cash Flow
3-point trend, +57.1%
2022-12-31 2024-12-31
Margins
3-point trend, +18.1%
2022-12-31 2024-12-31

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric
5Y trend
CTSO
Peer Median
P/E (TTM)
4-point trend, -137.8%
-4.9
27.5

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
CTSO
Peer Median

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
CTSO
Peer Median

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
CTSO
Peer Median
Revenue YoY
4-point trend, +6.8%
4.1%
Revenue CAGR 3Y
4-point trend, +6.8%
2.2%
Revenue CAGR 5Y
4-point trend, +6.8%
-2.0%

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
CTSO
Peer Median
EPS (Diluted)
4-point trend, +82.7%
$-0.13

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
CTSO
Peer Median

CTSO Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

SELL 6 analysts
  • Strong Buy 0 0.0%
  • Buy 0 0.0%
  • Hold 3 50.0%
  • Sell 1 16.7%
  • Strong Sell 2 33.3%

12-Month Price Target

1 analysts · 2026-08-13
Median target $5.00 +1215.8%
Mean target $5.00 +1215.8%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise
-0.00%
Period EPS Actual EPS Est Surprise
June 30, 2026 $-0.07 $-0.05 -0.02%
March 31, 2026 $-0.08 $-0.06 -0.02%
Dec. 31, 2025 $-0.09 $-0.05 -0.04%
Sept. 30, 2025 $-0.05 $-0.05 -0.00%
June 30, 2025 $0.03 $-0.05 0.08%
March 31, 2025 $-0.02 $-0.07 0.05%
Dec. 31, 2024 $-0.14 $-0.06 -0.08%

Peer comparison (GICS sub-industry) Key metrics vs sector peers

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
CTSO -4.9 4.1%
BEAT
NMTC -9.9 163.5%
ADGM -0.7
IRIX $20M -4.5 8.2% -8.4% -80.8% 36.5%
ABT $250.18B 33.7 5.7% 14.7% 13.1%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 16
Annual Income Statement data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Revenue 12-point trend, +799.0% $37M $36M $31M $35M $43M $41M $25M $23M $15M $10M $5M $4M
Cost of Revenue 12-point trend, +395.4% $11M $11M $9M $14M $11M $11M $7M $7M $6M $4M $2M $2M
Gross Profit 12-point trend, +1231.9% $26M $25M $22M $21M $32M $30M $18M $15M $10M $6M $3M $2M
R&D Expense 10-point trend, +546.8% · · $16M $15M $16M $9M $12M $8M $3M $4M $4M $2M
SG&A Expense 12-point trend, +541.9% $36M $34M $38M $34M $36M $28M $22M $21M $15M $12M $7M $6M
Operating Expenses 12-point trend, +364.3% $41M $41M $54M $52M $55M $40M $37M $31M $19M $17M $12M $9M
Operating Income 12-point trend, -114.0% $-15M $-16M $-32M $-32M $-23M $-10M $-19M $-16M $-10M $-11M $-9M $-7M
Other Non-op 12-point trend, +318.5% $6M $-6M $2M $-2M $-3M $1M $-1M $-2M $705.1K $-589.9K $-498.0K $-3M
Pretax Income 12-point trend, +11.4% $-9M $-22M $-30M $-34M $-25M $-9M $-20M $-18M $-9M $-12M $-10M $-10M
Income Tax 12-point trend, -4.0% $-401.0K $-2M $-813.7K $-1M $-736.0K $-1M $-1M $-619.5K $-676.7K $-318.6K $-324.6K $-385.6K
Net Income 12-point trend, +12.1% $-8M $-21M $-29M $-33M $-25M $-8M $-19M $-17M $-8M $-12M $-9M $-9M
EPS (Basic) 7-point trend, +78.3% $-0.13 $-0.38 $-0.65 $-0.75 $-0.57 $-0.20 $-0.60 · · · · ·
EPS (Diluted) 7-point trend, +78.3% $-0.13 $-0.38 $-0.65 $-0.75 $-0.57 $-0.20 $-0.60 · · · · ·
Shares (Basic) 7-point trend, +92.9% 62,231,771 54,434,609 44,656,391 43,573,215 43,359,186 38,818,990 32,255,253 · · · · ·
Shares (Diluted) 7-point trend, +92.9% 62,231,771 54,434,609 44,656,391 43,573,215 43,359,186 38,818,990 32,255,253 · · · · ·
EBITDA 11-point trend, -130.6% · $-17M $-31M $-32M $-23M $-10M $-19M $-16M $-10M $-11M $-9M $-7M
Balance Sheet 26
Annual Balance Sheet data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents 12-point trend, +73.3% $6M $3M $14M $22M $52M $71M $12M $22M $17M $5M $5M $4M
Short-term Investments 3-point trend, -100.0% · · · · · · · · · $0 $2M $2M
Receivables 12-point trend, +821.7% $8M $7M $6M $6M $5M $5M $4M $4M $2M $1M $648.9K $819.2K
Inventory 12-point trend, +882.4% $5M $3M $3M $3M $5M $3M $2M $833.1K $795.7K $834.0K $1M $537.6K
Prepaid Expense 12-point trend, +121.9% $2M $3M $2M $2M $3M $3M $2M $1M $416.0K $315.8K $511.9K $700.5K
Current Assets 12-point trend, +171.2% $21M $22M $25M $34M $64M $82M $21M $28M $21M $8M $10M $8M
PP&E (Net) 12-point trend, +3082.4% $8M $9M $10M $11M $5M $2M $2M $2M $1M $569.4K $557.3K $245.8K
PP&E (Gross) 12-point trend, +379.9% $13M $13M $13M $13M $10M $6M $6M $5M $4M $3M $3M $3M
Accum. Depreciation 12-point trend, +109.5% $5M $4M $3M $2M $5M $4M $4M $3M $3M $3M $3M $2M
Intangibles 9-point trend, +75.5% $3M $4M $4M $4M $5M $4M $3M $3M $2M · · ·
Other Non-current Assets 12-point trend, -91.4% $53.0K $50.0K $4M $4M $5M $4M $3M $3M $2M $1M $836.7K $615.8K
Total Assets 12-point trend, +421.7% $44M $47M $53M $63M $90M $90M $27M $34M $24M $10M $11M $8M
Accounts Payable 12-point trend, +310.9% $3M $3M $4M $2M $3M $2M $2M $1M $1M $1M $684.6K $698.3K
Accrued Liabilities 8-point trend, +1008.9% · · $497.6K $850.6K $1M $631.6K $629.2K $479.8K $310.2K $44.9K · ·
Current Liabilities 12-point trend, +115.5% $10M $10M $14M $10M $14M $10M $10M $7M $8M $4M $3M $5M
Capital Leases 8-point trend, +1011.6% $12M $12M $13M $13M $13M $581.6K $642.7K $1M · · · ·
Total Liabilities 11-point trend, +1157.6% $38M $36M $29M $28M $27M $11M $24M $17M $14M $8M $3M ·
Long-term Debt 8-point trend, +16667000.00 $17M · $5M · · $0 $15M $10M $10M $5M $0 ·
Total Debt 8-point trend, +185.0% · $14M $5M $5M · $0 $15M $10M $10M $5M · ·
Common Stock 12-point trend, +170.3% $63.0K $55.0K $54.2K $43.6K $43.5K $43.2K $32.6K $31.8K $29.0K $25.5K $25.4K $23.3K
Paid-in Capital 12-point trend, +150.6% $321M $311M $306M $287M $283M $278M $192M $186M $163M $144M $140M $128M
Retained Earnings 12-point trend, -151.0% $-312M $-304M $-283M $-254M $-221M $-197M $-189M $-170M $-152M $-144M $-133M $-124M
AOCI 12-point trend, -1407.4% $-3M $4M $529.3K $2M $525.6K $-2M $526.0K $288.2K $-361.0K $898.7K $584.3K $227.7K
Stockholders' Equity 12-point trend, -15.0% $6M $11M $23M $35M $63M $79M $3M $17M $10M $1M $10M $7M
Liabilities + Equity 12-point trend, +421.7% $44M $47M $53M $63M $90M $90M $27M $34M $24M $10M $11M $8M
Shares Outstanding 12-point trend, +169.5% 62,804,305 54,830,146 54,240,265 43,635,715 43,635,715 43,221,999 32,616,107 31,774,139 28,973,679 25,483,966 25,397,056 23,304,640
Cash Flow 15
Annual Cash Flow data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
D&A 12-point trend, +1782.6% $1M $1M $1M $882.6K $731.6K $660.8K $581.5K $390.6K $218.3K $161.6K $113.0K $65.5K
Stock-based Comp 12-point trend, +297.4% $3M $4M $4M $3M $4M $4M $2M $4M $3M $3M $382.3K $695.8K
Amort. of Intangibles 2-point trend, +11.5% $262.0K $235.0K · · · · · · · · · ·
Restructuring $510.0K · · · · · · · · · · ·
Operating Cash Flow 12-point trend, -97.1% $-12M $-14M $-22M $-28M $-14M $-6M $-17M $-11M $-6M $-7M $-9M $-6M
CapEx 12-point trend, +7.1% $164.0K $284.0K $538.1K $6M $4M $708.4K $698.2K $672.0K $990.7K $140.7K $403.6K $153.2K
Investing Cash Flow 12-point trend, +82.0% $-415.0K $-669.0K $-936.2K $-6M $-4M $-2M $-2M $-2M $-2M $2M $-890.9K $-2M
Debt Issued 10-point trend, +2478000.00 $2M $15M · $5M · $1M $5M $666.7K $5M $5M $0 $0
Net Debt Issued 7-point trend, +100.0% · $10M · $5M · $-15M $5M $0 $5M $5M · ·
Stock Issued 5-point trend, +164.1% · · · · $27M $27M $14M $10M $10M · · ·
Net Stock Activity 5-point trend, +164.1% · · · · $27M $27M $14M $10M $10M · · ·
Financing Cash Flow 12-point trend, -7.1% $9M $9M $14M $5M $715.2K $66M $8M $17M $20M $5M $12M $10M
Net Change in Cash 12-point trend, -240.1% $-2M $-6M $-8M $-30M $-18M $59M $-10M $5M $12M $-71.7K $2M $1M
Taxes Paid 2-point trend, -94.3% $-2M $-881.0K · · · · · · · · · ·
Free Cash Flow 11-point trend, -115.9% · $-15M $-22M $-34M $-18M $-6M $-17M $-12M $-7M $-7M $-9M $-7M
Profitability 8
Annual Profitability data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Gross Margin 11-point trend, +46.3% · 70.6% 61.6% 59.8% 74.4% 73.0% 70.5% 66.7% 63.6% 58.5% 53.8% 48.2%
Operating Margin 11-point trend, +73.3% · -47.2% -85.9% -90.9% -52.7% -25.3% -76.0% -69.2% -65.0% -120.6% -194.2% -176.6%
Net Margin 11-point trend, +74.3% · -58.2% -78.4% -94.6% -56.9% -19.1% -77.2% -76.5% -55.8% -125.3% -169.7% -226.1%
Pretax Margin 11-point trend, +73.3% · -63.0% -80.7% -97.7% -58.6% -21.9% -81.6% -79.2% -60.3% -128.7% -176.5% -235.4%
EBITDA Margin 11-point trend, +73.3% · -47.2% -85.9% -90.9% -52.7% -25.3% -76.0% -69.2% -65.0% -120.6% -194.2% -176.6%
ROA 11-point trend, +70.8% · -43.5% -56.5% -43.0% -27.4% -13.4% -62.6% -60.6% -50.1% -114.0% -82.5% -149.0%
ROE 11-point trend, -193.5% · -169.2% -135.5% -88.1% -36.9% -9.8% -379.6% -93.0% -145.9% -254.8% -107.3% 181.0%
ROIC 11-point trend, +64.9% · -61.8% -107.1% -75.6% -35.3% -11.5% -97.2% -56.0% -45.0% -252.2% -109.0% -176.4%
Liquidity & Solvency 4
Annual Liquidity & Solvency data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 11-point trend, +30.2% · 2.2 1.8 3.5 4.7 8.1 2.1 4.3 2.6 1.3 3.2 1.7
Quick Ratio 11-point trend, -12.4% · 1.1 1.4 2.9 4.1 7.5 1.7 4.0 2.5 1.1 2.7 1.2
Debt / Equity 8-point trend, +112.2% · 1.3 0.2 0.1 · 0.0 4.4 0.6 1.0 -10.4 · ·
LT Debt / Equity 8-point trend, +114.6% · 1.3 0.1 0.1 · 0.0 3.9 0.5 0.6 -8.6 · ·
Efficiency 3
Annual Efficiency data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 11-point trend, +13.5% · 0.7 0.7 0.5 0.5 0.7 0.8 0.8 0.9 0.9 0.5 0.7
Inventory Turnover 11-point trend, -35.8% · 3.5 4.2 3.4 3.0 4.6 5.0 9.2 6.8 3.9 2.6 5.4
Receivables Turnover 10-point trend, -18.5% · 5.3 6.2 6.8 8.9 8.5 5.9 7.3 8.3 9.2 6.5 ·
Per Share 5
Annual Per Share data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share 11-point trend, +19.1% · $0.20 $0.43 $0.81 $1.44 $1.83 $0.10 $0.53 $0.35 $-0.02 $0.32 $0.17
Revenue / Share 4-point trend, -34.3% · $0.65 $0.81 $0.80 $1.00 · · · · · · ·
Cash Flow / Share 4-point trend, +18.0% · $-0.27 $-0.48 $-0.65 $-0.32 · · · · · · ·
Cash / Share 11-point trend, -61.3% · $0.06 $0.26 $0.51 $1.20 $1.65 $0.38 $0.70 $0.60 $0.21 $0.21 $0.15
EPS (TTM) 11-point trend, +60.6% $-0.13 $-0.38 $-0.65 $-0.75 $-0.57 $-0.20 $-0.60 $-0.26 $-0.26 $-0.26 $-0.33 ·
Growth Rates 3
Annual Growth Rates data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 5-point trend, -21.8% 4.1% 14.5% -10.4% -19.6% 5.3% · · · · · · ·
Revenue CAGR 3Y 3-point trend, +125.3% 2.2% -6.2% -8.8% · · · · · · · · ·
Revenue CAGR 5Y -2.0% · · · · · · · · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for CTSO
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM 12-point trend, +799.0% $37M $36M $31M $35M $43M $41M $25M $23M $15M $10M $5M $4M
Net Income TTM 12-point trend, +12.1% $-8M $-21M $-29M $-33M $-25M $-8M $-19M $-17M $-8M $-12M $-9M $-9M
Market Cap 11-point trend, -78.5% · $50M $60M $67M $182M $344M $126M $257M $188M $139M $141M $232M
Enterprise Value 8-point trend, -56.3% · $61M $51M $50M · $273M $128M $244M $181M $139M · ·
P/E 11-point trend, +70.9% -4.9 -2.4 -1.7 -2.1 -7.4 -39.9 -6.4 -31.1 -25.0 -21.0 -16.9 ·
P/S 11-point trend, -97.5% · 1.4 1.9 1.9 4.2 8.4 5.0 11.4 12.4 14.6 29.5 56.2
P/B 11-point trend, -92.3% · 4.5 2.6 1.9 2.9 4.3 36.7 15.2 18.4 -293.0 17.2 58.5
P / Tangible Book 6-point trend, +226.4% 15.0 6.8 3.1 2.2 3.1 4.6 · · · · · ·
P / Cash Flow 11-point trend, +90.1% · -3.5 -2.8 -2.4 -13.0 -61.4 -7.5 -23.7 -29.1 -20.6 -15.7 -34.8
P / FCF 11-point trend, +90.0% · -3.4 -2.7 -2.0 -10.3 -54.5 -7.2 -22.3 -25.3 -20.2 -15.0 -34.0
EV / EBITDA 8-point trend, +70.0% · -3.6 -1.6 -1.6 · -26.3 -6.8 -15.7 -18.4 -12.1 · ·
EV / FCF 8-point trend, +79.6% · -4.1 -2.3 -1.5 · -43.2 -7.4 -21.2 -24.3 -20.2 · ·
EV / Revenue 8-point trend, -88.3% · 1.7 1.6 1.4 · 6.7 5.1 10.9 11.9 14.5 · ·
Earnings Yield 11-point trend, -243.6% -20.3% -41.8% -58.6% -48.4% -13.6% -2.5% -15.6% -3.2% -4.0% -4.8% -5.9% ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement
2025-12-312024-12-312024-09-302024-06-302024-03-31
Revenue $37M$36M
Gross Margin % 70.6%
Operating Margin % -47.2%
Net Income $-8M$-21M
Diluted EPS $-0.13$-0.38
Balance Sheet
2025-12-312024-12-312024-09-302024-06-302024-03-31
Debt / Equity 1.3
Current Ratio 2.2
Quick Ratio 1.1
Cash Flow
2025-12-312024-12-312024-09-302024-06-302024-03-31
Free Cash Flow $-15M

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Institutional owners (13F) 56 filers · $6.3M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
11 (+4 vs prior Q) 6 (-1 vs prior Q) 11 (+1 vs prior Q) 11 (+3 vs prior Q) +2.7M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
AVENIR CORP $1,940,768 5,189,218 31.02% Shares
NEUBERGER BERMAN GROUP LLC $728,773 1,937,293 11.65% Shares
VANGUARD CAPITAL MANAGEMENT LLC $715,860 1,914,063 11.44% Shares
CM Management, LLC $552,211 1,476,500 8.83% Shares
Skylands Capital, LLC $453,064 1,211,400 7.24% Shares
BlackRock, Inc. $234,577 627,211 3.75% Shares
Sargent Investment Group, LLC $207,853 555,757 3.32% Shares
VANGUARD GROUP INC $200,554 313,856 3.21% Shares
Pathstone Holdings, LLC $186,966 499,910 2.99% Shares
GEODE CAPITAL MANAGEMENT, LLC $182,739 488,422 2.92% Shares
CIBC Private Wealth Group LLC $161,271 172,649 2.58% Shares
VANGUARD FIDUCIARY TRUST CO $118,246 316,167 1.89% Shares
CIBC Bancorp USA Inc. $64,571 172,649 1.03% Shares
STATE STREET CORP $59,576 159,293 0.95% Shares
UBS Group AG $48,076 128,546 0.77% Shares
NORTHERN TRUST CORP $41,723 111,558 0.67% Shares
OSAIC HOLDINGS, INC. $40,536 109,559 0.65% Shares
NWF Advisory Services Inc. $38,947 104,139 0.62% Shares
RENAISSANCE TECHNOLOGIES LLC $37,407 100,020 0.60% Shares
Key Client Fiduciary Advisors, LLC $29,343 78,457 0.47% Shares
XTX Topco Ltd $20,314 54,316 0.32% Shares
RAYMOND JAMES FINANCIAL INC $19,558 52,293 0.31% Shares
LPL Financial LLC $18,744 50,119 0.30% Shares
STIFEL FINANCIAL CORP $17,952 48,000 0.29% Shares
BANK OF AMERICA CORP /DE/ $14,468 38,686 0.23% Shares
COUNTRY CLUB BANK /GFN $14,089 15,225 0.23% Shares
JANE STREET GROUP, LLC $11,073 29,606 0.18% Shares
Kestra Advisory Services, LLC $10,547 28,200 0.17% Shares
EP Wealth Advisors, LLC $10,472 28,000 0.17% Shares
RITHOLTZ WEALTH MANAGEMENT $10,264 27,443 0.16% Shares
SFMG, LLC $7,480 20,000 0.12% Shares
Creative Planning $7,090 18,956 0.11% Shares
Seelaus Asset Management LLC $6,096 16,300 0.10% Shares
FIRST NATIONAL BANK OF OMAHA $5,811 15,225 0.09% Shares
GOLDMAN SACHS GROUP INC $5,736 15,338 0.09% Shares
Merit Financial Group, LLC $5,721 15,297 0.09% Shares
CITADEL ADVISORS LLC $5,386 14,400 0.09% Call option
Vanguard Global Advisers, LLC $5,186 13,865 0.08% Shares
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $4,180 11,176 0.07% Shares
Tower Research Capital LLC (TRC) $3,823 10,223 0.06% Shares
MARATHON CAPITAL MANAGEMENT $3,740 10,000 0.06% Shares
COMERICA BANK $1,735 2,715 0.03% Shares
FIFTH THIRD BANCORP $1,155 3,090 0.02% Shares
Global Retirement Partners, LLC $882 2,358 0.01% Shares
Rockefeller Capital Management L.P. $618 1,652 0.01% Shares
Integrated Wealth Concepts LLC $329 879 0.01% Shares
JPMORGAN CHASE & CO $142 372 0.00% Shares
BARCLAYS PLC $107 287 0.00% Shares
MORGAN STANLEY $107 287 0.00% Shares
WELLS FARGO & COMPANY/MN $94 250 0.00% Shares
Virtu Financial LLC $27 71,508 0.00% Shares
HRT FINANCIAL LP $12 32,125 0.00% Shares
PNC Financial Services Group, Inc. $12 31 0.00% Shares
Farther Finance Advisors, LLC $2 6 0.00% Shares
BNP PARIBAS FINANCIAL MARKETS $1 3 0.00% Shares
SBI Securities Co., Ltd. $0 1 0.00% Shares

Company insiders 23 insiders · 9 officers · 8 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Phillip P. Chan Chief Executive Officer June 15, 2026 P 1,744,432 2 0 $104,897
Peter J Mariani Chief Financial Officer June 15, 2026 P 638,113 1 0 $44,000
Kathleen P. Bloch Chief Financial Officer April 2, 2024 A 532,941 0 0 $0
Ronald Berger Interim CFO April 4, 2013 A 0 0 $0
David Lamadrid Chief Financial Officer Sept. 6, 2011 M 7,837,500 0 0 $0
Vincent Capponi President and COO Aug. 8, 2025 A 766,268 0 0 $0
Efthymios Deliargyris Chief Medical Officer Aug. 8, 2025 A 473,025 0 0 $0
Eric R. Mortensen Chief Medical Officer Aug. 14, 2019 M 148,932 0 0 $0
Robert Hawes Bartlett Chief Medical Officer Feb. 24, 2017 A 30,000 0 0 $0
Jiny Kim Director Aug. 8, 2025 A 77,819 0 0 $0
Michael G. Bator Director Aug. 8, 2025 A 151,273 0 0 $0
Alan D. Sobel Director Aug. 8, 2025 A 145,757 0 0 $0
Edward Raymond Jones Director Aug. 8, 2025 A 88,834 0 0 $0
Kraus Al Director Feb. 6, 2023 M 142,046 0 0 $0
James T. Gunton Director April 8, 2015 A 55,000 0 0 $0
Joseph Rubin Director March 28, 2014 A 167,213 0 0 $0
NJTC INVESTMENT FUND, LP 10% owner April 8, 2015 A 2,554,999 0 0 $0
James F Winchester June 25, 2008 A 0 0 $0
Kurt Katz June 25, 2008 A 0 0 $0
MILLER WILLIAM R June 25, 2008 A 0 0 $0
Martin F Whalen Dec. 31, 2007 A 0 0 $0
Margie Chassman Oct. 28, 2006 J 4,795,000 0 0 $0
Joseph G Bowes July 6, 2006 C 0 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

Activists & 5%+ owners 2 positions

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Guillermina Vega Montiel July 24, 2006 Initial filing SEC
Joseph Bowes July 13, 2006 Initial filing SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

ETF ownership Held by 3 ETFs

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
MSSM · MORGAN STANLEY PATHWAY FUNDS 0.00% 21,766 NS May 31, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0.00% 574,463 SH Aug. 8, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 1,274,363 SH Aug. 8, 2026 Daily