Cell Source, Inc. (CLCS)
New York City, NY, US
Cell Source, Inc. is a biotechnology firm dedicated to creating cell-based therapies centered on regulating immune tolerance. The company's flagship innovation is its Veto Cell immune system management technology, an advanced immune tolerance platform capable of selectively suppressing specific immune responses. This Veto Cell technology finds application in numerous areas, including enhancing the acceptance of stem cell transplants for conditions like lymphoma, leukemia, and multiple myeloma. Furthermore, it is utilized in treating end-stage kidney disease, various other non-malignant organ diseases, and a spectrum of both cancerous and non-malignant illnesses. Founded in 2012, Cell Source, Inc. maintains its corporate headquarters in New York, New York.
No mergers or acquisitions recorded for this company.
| Indicator | 1D | 1W | 2W | 3W | 1M |
|---|
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
| 1D | 5D | 1M | 3M | 6M | YTD | 1Y | 3Y | 5Y | 10Y | Max |
|---|---|---|---|---|---|---|---|---|---|---|
| +0.00% | -3.61% | -2.15% | -16.67% | +110.53% | +60.00% | +233.33% | +133,233.33% | -46.67% | -15.79% | -8.57% |
Revenue flow
Revenue by geography
Revenue by segment
Revenue composition
By product
By geography
Income Statement
Balance Sheet
Cash Flow Statement
Key Metrics
Financial Ratios
Employees
Financial Growth (CAGR)
Market Data
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Revenue growth Biotechnology: +1.6%—
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EPS growth Biotechnology: +29.7%+11.8% Q4'24: +40.3% (vs Q4'23)
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FCF margin FCF growth · Biotechnology: +16.2%—
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EBIT margin Biotechnology: +0.0%—
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ROIC Biotechnology: -16.1%— Q4'24: +17.1% (vs Q4'23)
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Share dilution Biotechnology: -3.4%+10.8% Q4'24: +15.7% (vs Q4'23)
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Debt / EBITDA Net debt/EBITDA · Biotechnology: 0.16×-2.79× Q4'24: -6.70× (vs Q4'23)
* These projections are based on analyst consensus estimates and user-defined valuation multiples. This table is for informational purposes only and does not constitute a recommendation to buy or sell any security. Past performance is not indicative of future results.
Owner Earnings
Owner's Earnings history not available.
Ownership Overview
Ownership breakdown not available.
| # | Reporting person | Amount owned | % of class | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Type | Citizenship | Filing date | SEC filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yair Reisner | 3.78M | 10.58% | 3.78M | — | 3.78M | — | IN | Israel | 2020-12-29 | ↗ |
| 2 | Darlene Soave | 3.59M | 9.90% | 3.59M | — | 3.59M | — | IN | United States | 2021-04-21 | ↗ |
| 3 | Yeda Research & Development Co., Ltd. | 3.12M | 9.70% | 3.16M | — | 3.16M | — | CO | Israel | 2020-11-17 | ↗ |
Institutional Activity (13F)
Institutional history not available.
Top holders not available.
ETF Ownership
This company is not held by any ETF in our universe.
Insider Activity
| Date | Person | Role | Transaction | A/D | Security | Shares | Price | Value | Owned after | D/I | Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022-03-10 | Verstraete George | Director | — | — | — | 0 | 0.00 | — | 0 | — | ↗ |
| 2021-08-09 | Soave Darlene | Director / 10% Owner | J-Other | A | Warrant (Option to buy) | 800,000 | 1.25 | 1.00M | 800,000 | — | ↗ |
| 2021-06-30 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 4,860 | 0.75 | 3.6K | 1,127,504 | — | ↗ |
| 2021-06-30 | Soave Darlene | Director / 10% Owner | J-Other | A | Common Stock | 59,507 | 0.75 | 44.6K | 174,434 | — | ↗ |
| 2021-06-30 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 19,440 | 0.75 | 14.6K | 4,408,184 | — | ↗ |
| 2021-06-30 | Brown Dennis M | Director | J-Other | A | Common Stock | 2,976 | 0.75 | 2.2K | 114,927 | — | ↗ |
| 2021-03-25 | Soave Darlene | — | — | D | Common Stock | 0 | 0.00 | — | 258,414 | — | ↗ |
| 2021-03-08 | SHIMRAT ITAMAR | Director / Officer | A-Award | A | Employee Stock Option (Right to Buy) | 750,000 | 1.00 | 750.0K | 750,000 | — | ↗ |
| 2021-03-02 | Soave Darlene | — | — | D | Warrant (right to buy) | 800,000 | 1.25 | 1.00M | 0 | — | ↗ |
| 2020-12-29 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 4,941 | 0.75 | 3.7K | 1,117,784 | — | ↗ |
| 2020-12-29 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 19,672 | 0.75 | 14.8K | 4,471,200 | — | ↗ |
| 2020-12-29 | Brown Dennis M | Director | J-Other | A | Common Stock | 3,025 | 0.75 | 2.3K | 111,951 | — | ↗ |
| 2020-08-20 | ZOLTY DAVID | Director | A-Award | A | Director Stock Option (Right to Buy) | 300,000 | 0.75 | 225.0K | 300,000 | — | ↗ |
| 2020-08-20 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | D-Return | D | Director Stock Option (Right to Buy) | 300,000 | 0.75 | 225.0K | 0 | — | ↗ |
| 2020-08-19 | Brown Dennis M | Director | A-Award | A | Director Stock Option (Right to Buy) | 450,000 | 0.75 | 337.5K | 450,000 | — | ↗ |
| 2020-06-30 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 4,887 | 0.75 | 3.7K | 1,112,843 | — | ↗ |
| 2020-06-30 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 19,547 | 0.75 | 14.7K | 4,451,438 | — | ↗ |
| 2020-06-30 | Brown Dennis M | Director | J-Other | A | Common Stock | 2,992 | 0.75 | 2.2K | 108,926 | — | ↗ |
| 2019-12-31 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 6,420 | 0.75 | 4.8K | 1,107,956 | — | ↗ |
| 2019-12-31 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 25,675 | 0.75 | 19.3K | 4,431,891 | — | ↗ |
| 2019-12-31 | Brown Dennis M | Director | J-Other | A | Common Stock | 5,934 | 0.75 | 4.5K | 105,934 | — | ↗ |
| 2019-08-13 | REISNER YAIR | — | — | D | Stock Options (right to buy) | 3,782,004 | 0.75 | 2.84M | 0 | — | ↗ |
| 2019-06-26 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 1,339 | 0.75 | 1.0K | 1,101,536 | — | ↗ |
| 2019-06-26 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 5,356 | 0.75 | 4.0K | 4,406,216 | — | ↗ |
| 2019-05-07 | ZOLTY DAVID | Director | A-Award | A | Series A Convertible Preferred Stock | 7,888 | 0.75 | 5.9K | 7,888 | — | ↗ |
| 2019-05-07 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | A-Award | A | Series A Convertible Preferred Stock | 31,553 | 0.75 | 23.7K | 31,553 | — | ↗ |
| 2019-02-13 | Brown Dennis M | Director | A-Award | A | Series A Convertible Preferred Stock | 6,667 | 0.75 | 5.0K | 6,667 | — | ↗ |
| 2018-12-31 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 1,361 | 0.75 | 1.0K | 1,100,197 | — | ↗ |
| 2018-12-31 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 5,444 | 0.75 | 4.1K | 4,400,860 | — | ↗ |
| 2018-11-08 | Soave Darlene | — | — | D | Series A Convertible Preferred Stock | 1,333,340 | 0.75 | 1.00M | 0 | — | ↗ |
| 2018-08-21 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 1,668 | 0.75 | 1.3K | 1,098,836 | — | ↗ |
| 2018-08-21 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 6,672 | 0.75 | 5.0K | 4,395,416 | — | ↗ |
| 2017-12-04 | ZOLTY DAVID | Director | J-Other | A | Common Stock | 1,350 | 0.75 | 1.0K | 1,097,168 | — | ↗ |
| 2017-12-04 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | J-Other | A | Common Stock | 5,400 | 0.75 | 4.1K | 4,388,744 | — | ↗ |
| 2017-07-26 | ZOLTY DAVID | Director | A-Award | A | Series A Convertible Preferred Stock | 3,000 | 0.75 | 2.3K | 10,888 | — | ↗ |
| 2017-07-26 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | A-Award | A | Series A Convertible Preferred Stock | 12,000 | 0.75 | 9.0K | 43,553 | — | ↗ |
| 2015-11-09 | SHIMRAT ITAMAR | Director / Officer | A-Award | A | Warrants to Purchase Common Stock | 750,000 | 0.75 | 562.5K | 750,000 | — | ↗ |
| 2015-11-09 | Drucker Yoram | Director | A-Award | A | Warrants to Purchase Common Stock | 550,000 | 0.75 | 412.5K | 550,000 | — | ↗ |
| 2015-07-20 | ZOLTY DAVID | Director | A-Award | A | Warrants to Purchase Common Stock | 100,000 | 0.75 | 75.0K | 112,500 | — | ↗ |
| 2015-04-01 | ZOLTY DAVID | Director | — | D | Common Stock, $0.001 par value per share | 0 | 0.00 | — | 1,095,818 | — | ↗ |
| 2015-04-01 | SHIMRAT ITAMAR | Director / Officer | — | D | Common Stock, par value $0.001 per share | 0 | 0.00 | — | 575,004 | — | ↗ |
| 2015-04-01 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | — | I | Common Stock, $0.001 par value per share | 0 | 0.00 | — | 4,383,344 | — | ↗ |
| 2015-04-01 | Drucker Yoram | Director | — | D | Common Stock, $0.001 par value per share | 0 | 0.00 | — | 575,004 | — | ↗ |
| 2015-04-01 | Brown Dennis M | Director | — | D | Common Stock, $0.001 par value per share | 0 | 0.00 | — | 100,000 | — | ↗ |
| 2014-06-30 | ZOLTY DAVID | Director | — | D | Warrant to purchase 12,500 shares of Common Stock | 12,500 | 0.75 | 9.4K | 0 | — | ↗ |
| 2014-06-30 | FRIEDMAN BENZION ABRAHAM | Director / 10% Owner | — | I | Warrant to purchase 50,000 shares of Common Stock | 50,000 | 0.75 | 37.5K | 0 | — | ↗ |
| 2014-06-30 | Brown Dennis M | Director | — | D | Warrant to purchase 100,000 shares of Common Stock | 100,000 | 0.75 | 75.0K | 0 | — | ↗ |
Executive team
Executive compensation
Executive compensation not available.
No CEO compensation history available.
Proxy statements
No proxy statements available for this company yet.
Recent SEC filings
Executive team
| Name | Title | Compensation | Gender |
|---|---|---|---|
| Itamar Shimrat | Chief Executive Officer, President & Chief Financial Officer | 211.3K | male |
| Dennis Brown | Executive Chairman | — | — |
No Senate trading activity found for this company.
No House trading activity found for this company.
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Community Opinion for CLCS
Short-term intention
Target Price Distribution
These are community opinions and do not constitute buy or sell advice to act on. The results shown are based on aggregated opinions and are not an investment recommendation, nor do they intend to influence any investment decision.

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