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SELLAS Life Sciences Group, Inc. (SLS)

SELLAS Life Sciences Group, Inc., a late-stage clinical biopharmaceutical company, focuses on the development of novel therapeutics for various cancer indications in the United States. The company's lead product candidate is galinpepimut-S (GPS), a peptide immunotherapy directed against the Wilms tumor 1, antigen; and SLS009 (tambiciclib), a selective small molecule cyclin-dependent kinase 9, or CDK9, inhibitor. It has a strategic collaboration with Merck & Co., Inc. to evaluate GPS as it is administered in combination with PD1 blocker pembrolizumab in a Phase 1/2 clinical trial enrolling patients in up to five cancer indications, including hematologic malignancies and solid tumors; GenFleet Therapeutics (Shanghai), Inc. for the development and commercialization of GFH009; and Memorial Sloan Kettering Cancer Center for developing and commercializing MSK's WT1 peptide vaccine technology. SELLAS Life Sciences Group, Inc. is headquartered in New York, New York.

Sector: Pharmaceutical Preparations

Industry: Biotechnology

SELLAS Life Sciences Group, Inc. logo

SELLAS Life Sciences Group, Inc.

NASDAQ:SLSHealthcare
-4.68%$9.68
AH$9.67-0.11%vs close
Mkt Cap$1.95B
Float199.3M
O/S201.95M
Vol
$ Vol
RVOL
Inst Own36.5%
Earnings
Dilution
Financials Summary
Revenue$0
Net Income-$26.86M
Total Assets$78.34M
Free Cash Flow-$28.39M
Debt & Equity
Debt 1%
Equity 99%
Total Debt$1M
Total Equity$70.87M
Shares Outstanding
Short Interest
Split History2 splits · 2 reverse
  1. 1:50Reverse split
    Nov 8, 201950 shares → 1
  2. 1:20Reverse split
    Nov 14, 201620 shares → 1
Balance Sheet Details
Assets$78.34M
Liabilities$7.47M
Accounts Receivable$0
Accounts Payable$2.95M
Inventory$0
PP&E (Net)$963K
Goodwill$1.91M
Intangible Assets$0
Income Statement
PeriodFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012FY 2011FY 2010FY 2009FY 2008FY 2007FY 2006
CurrencyUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSD
Period Ending2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Revenue$0$0$0$1M$7.6M$1.9M$0$0$0$0$0$9.32M$2.49M$2.04M$0$0$0$0$0$0
YoY Growth----86.8%300.0%------274.7%22.0%-------
Cost of Revenue$0$0$0$100K$200K$0$0$0$0$3K$355K$1.4M$520K$49K$163K$0$0$0$11.41M$0
Gross Profit$0$0$0$900K$7.4M$1.9M$0$0$0-$3K-$355K$7.92M$1.97M-$49K-$20.79M$0$0$0-$11.41M$0
Gross Margin---90.0%97.4%100.0%-----84.9%79.1%-2.4%------
Research and Development$16.02M$19.1M$24.01M$30.27M$21.37M$9.28M$10.12M$18.32M$6.07M$19.86M$23.61M$28.35M$21.08M$14.61M$11.54M$7.87M$8.89M$7.05M$6.75M$1.3M
Selling, General, and Administrative$12.25M$12.42M$13.86M$12.58M$11.32M$9.6M$9.92M$12.77M$15.09M$12.01M$10.25M$31.34M$14.6M$6.58M$9.25M$8.75M$8.63M$4.87M$4.67M$633K
Other$0$0$0$0$0$0$0-$3.03M$0$0$0$170K$37K$0$0$0$0$0$0$0
Total Operating Expenses$28.27M$31.51M$37.87M$42.85M$32.69M$18.88M$20.04M$31.59M$21.16M$31.87M$33.87M$60.14M$35.81M$21.2M$20.79M$16.45M$17.52M$14.55M$11.41M$2.4M
Operating Income (EBIT)-$28.27M-$31.51M-$37.87M-$41.95M-$25.29M-$16.98M-$20.04M-$31.59M-$15.71M-$15.99M-$34.22M-$36.61M-$33.84M-$21.2M-$20.79M-$16.63M-$17.52M-$14.55M-$11.41M-$2.4M
Operating Margin----4195.0%-332.8%-893.8%------392.8%-1360.7%-1040.2%------
Interest Expense$0$0$0$0$0$0$118K$266K$462K$3.51M$760K$1.11M$807K$33K$0$5K-$5K$0$0$0
Interest Income$1.41M$632K$525K$317K$6K$26K$118K$0$0$0$0$0$0$0$0$0$0$180K$448K$0
Other Income (Expense)$1.41M$632K$529K$649K$4.36M$208K$668K$2.54M-$7.79M$5.13M-$4.37M$13.62M-$41.79M-$13.18M$9.3M$4.63M-$867K$180K$448K$0
Income Before Tax (EBT)-$26.86M-$30.88M-$37.34M-$41.3M-$20.94M-$16.77M-$19.37M-$29.05M-$23.5M-$17.68M-$38.59M-$36.61M-$75.63M-$34.38M-$11.48M-$11.99M-$18.39M-$14.37M-$10.96M-$2.4M
Income Tax Expense$0$0$0$0-$237K-$17K-$81K-$1.38M$253K$243K$365K-$15.45M$1.05M-$1.05M$0$0$0$0$25K$0
Net Income-$26.86M-$30.88M-$37.34M-$41.3M-$20.7M-$16.76M-$19.29M-$27.67M-$23.75M-$23.55M-$63.9M-$36.61M-$76.68M-$34.97M-$11.48M-$11.99M-$18.39M-$14.37M-$10.99M-$2.4M
Net Income Margin----4130.1%-272.4%-881.9%------392.8%-3083.2%-1715.8%------
Supplementary Data
EPS-0.25-0.50-1.34-2.13-1.34-2.11-10.92-157.72-521.91-933.13-411.55-1022.20-25500.26-1866.21-1053.77-2177.38-3783.33-3486.90-2893.63-636.24
Diluted EPS-0.25-0.50-1.34-2.13-1.34-2.11-10.92-157.72-521.91-933.13-411.55-1022.20-25500.26-1866.21-1053.77-2177.38-3783.33-3486.90-2893.63-636.24
Weighted Average OS109.05M61.20M27.78M19.39M15.48M7.94M1.77M175,00045,00018,00020,00035,81127,05418,73810,8995,5084,8604,1223,7983,780
EBITDA-$26.86M$632K$529K-$31.49M-$18.32M-$16.49M$0-$6.74M-$22.78M-$15.98M-$37.48M-$34.61M$7.63M-$34.38M-$11.32M-$11.82M-$18.22M-$14.24M-$10.93M-$2.4M
EBITDA Margin----3149.3%-241.1%-868.0%------371.4%306.7%-1686.8%------
Balance Sheet
PeriodFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012FY 2011FY 2010FY 2009FY 2008FY 2007FY 2006
CurrencyUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSD
Period Ending2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Assets
Current Assets
Cash and Cash Equivalents$71.89M$13.89M$2.53M$17.13M$21.45M$35.3M$7.28M$5.34M$2.32M$18.08M$29.73M$23.65M$47.79M$32.81M$11.43M$6.89M$5.68M$9.86M$1.76M$2K
Short-Term Investments$0$0$0$0$0$0$0$0$0$0$0$0$0$2.68M$0$0$0$0$9.95M$0
Cash and Short-Term Investments$71.89M$13.89M$2.53M$17.13M$21.45M$35.3M$7.28M$5.34M$2.32M$18.08M$29.73M$23.65M$47.79M$35.48M$11.43M$6.89M$5.68M$9.86M$11.71M$2K
Accounts Receivable$0$0$0$0$0$1.13M$308K$0$0$0$0$1.84M$3.68M$0$0$0$0$0$0$0
Inventory$0$0$0$0$0$0$0$0$0$0-$19.51M$655K$386K$0$0$0$0$0$0$0
Other Current Assets$223K$100K$100K$330K$27K$130K$184K$291K$10.43M$85K$22.49M$1.64M$200K$101K$101K$0$0$0$0$0
Total Current Assets$75.21M$16.33M$3.17M$17.76M$23.04M$36.92M$8.24M$5.84M$13.09M$37.5M$53.62M$29.02M$53.45M$36.12M$11.81M$7.04M$5.8M$9.93M$11.74M$2K
Long-Term Assets
Property, Plant & Equipment Net$963K$925K$858K$874K$723K$896K$217K$0$0$199K$335K$555K$665K$29K$393K$419K$432K$414K$344K$0
Goodwill$1.91M$1.91M$1.91M$1.91M$1.91M$1.91M$1.91M$1.91M$1.91M$5.9M$5.9M$6.07M$5.9M$5.9M$5.9M$0$0$0$0$0
Intangible Assets$0$0$0$0$0$5.7M$5.7M$8.5M$17.6M$22.12M$22.12M$44.75M$27.84M$12.86M$12.86M$0$0$0$0$0
Long-Term Investments$0$0$0-$184K$0$0$0$0$0$0$0$0$0$74K$3K$0$0$0$0$0
Deferred Tax Assets$0$0$0$184K$152K$0$0$1.43M$0$0$0$0$0-$74K-$13.26M$0$0$0$0$0
Other Long-Term Assets$257K$466K$275K$399K$594K$614K$536K-$765K$925K$96K$171K$87K$115K$74K$13.26M$16K$16K$16K$66K$0
Total Long-Term Assets$3.13M$3.31M$3.05M$3.19M$3.38M$9.12M$8.37M$11.08M$20.44M$28.31M$28.52M$51.46M$34.52M$18.86M$19.16M$435K$448K$430K$410K$0
Other Assets$0-$200K$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Total Assets$78.34M$19.43M$6.22M$20.94M$26.43M$46.05M$16.61M$16.91M$33.53M$65.81M$82.14M$80.49M$87.98M$54.99M$30.97M$7.48M$6.25M$10.36M$12.15M$2K
Liabilities
Current Liabilities
Accounts Payable$2.95M$3.5M$5.64M$3.36M$2.14M$4.66M$3.9M$3.75M$11.69M$0$1.6M$2.27M$2.66M$1.98M$2.15M$724K$625K$394K$55K$0
Short-Term Debt$544K$0$0$0$198K$0$0$0$8.38M$1.71M$4.74M$3.91M$2.15M$0$500K$0$0$17K$0$0
Current Income Tax Payable$0$0$0$0$0$0$0$0$426K$0$0$0$0$0$0$0$0$0$25K$0
Current Unearned Revenue$0$0$0$0$0$5.6M$0$0$4.31M$5.24M$30.29M$15.67M$8.67M$935K$816K$1.11M$1.08M$974K$0$0
Other Current Liabilities$1.77M$1.82M$1.53M$5.5M$1.65M$1.01M$606K$8K$1.49M$2.01M$24.2M$18.85M$55.63M$11.18M$6.31M$2.4M$3.06M$428K$232K$0
Total Current Liabilities$7.02M$9.51M$13.73M$15.52M$4.98M$12.34M$5.29M$5.97M$24.57M$30.4M$57.07M$27.23M$62.45M$15.92M$11.2M$5.03M$5.47M$1.39M$1.32M$0
Long-Term Liabilities
Long-Term Debt$0$0$0$0$0$0$0$0$2.61M$5.66M$0$4.49M$7.74M$0$0$0$0$0$0$0
Long-Term Unearned Revenue$0$0$0-$184K$0$0$0$0$1.31M-$5.66M-$10.93M$0$0$0$0$0$0$0$0$0
Long-Term Deferred Tax Liabilities$0$0$0$184K$152K$239K$262K$357K$1.67M$5.66M$5.42M$5.05M$5.05M$5.05M$5.05M$0$0$0$0$0
Other Long-Term Liabilities$0$0$0$4K$336K$4.69M$4.96M$5.34M$2.6M-$5.66M$6.14M$6.65M$6.82M$6.21M$4.57M$0$0$0$0$0
Total Long-Term Liabilities$457K$457K$460K$577K$1.1M$5.75M$5.23M$5.7M$6.89M$6.76M$11.56M$16.2M$19.64M$11.31M$9.65M$20K$36K$4K$0$0
Other Liabilities$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Total Liabilities$7.47M$9.97M$14.2M$16.09M$6.08M$18.09M$10.52M$11.67M$31.46M$37.15M$68.63M$43.43M$82.09M$27.23M$20.86M$5.05M$5.51M$1.39M$1.32M$0
Stockholders' Equity
Preferred Stock$0$0$0$0$0$0$0$0$1$0$0$0$0$0$0$0$0$0$0$0
Common Stock$15K$7K$3K$2K$2K$1K$1K$2K$1K$15K$15K$12K$10K$8K$5K$2K$2K$1K$1K$0
Retained Earnings-$274.99M-$248.13M-$217.24M-$179.9M-$138.6M-$117.9M-$101.15M-$81.86M-$54.19M-$302.93M-$279.38M-$215.48M-$178.88M-$102.2M-$67.23M-$55.74M-$43.75M-$25.36M-$10.99M$0
Comprehensive Income & Other$0$0$0$0$0$0$0$0$0$0$0$0$0$1.63M-$657K-$491K-$320K-$158K$0$0
Other Stockholders' Equity$345.84M$257.58M$209.26M$184.75M$158.95M$145.86M$107.24M$87.1M$56.25M$331.57M$292.88M$252.53M$184.75M$129.94M$77.33M$58.17M$44.49M$34.33M$21.81M$2K
Total Equity$70.87M$9.46M-$7.98M$4.85M$20.35M$27.96M$6.09M$5.25M$2.07M$28.66M$13.51M$37.06M$5.89M$27.76M$10.11M$2.43M$741K$8.97M$10.82M$2K
Minority Interest$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Total Liabilities and Equity$78.34M$19.43M$6.22M$20.94M$26.43M$46.05M$16.61M$16.91M$33.53M$65.81M$82.14M$80.49M$87.98M$54.99M$30.97M$7.48M$6.25M$10.36M$12.15M$2K
Supplementary Data
Total Debt$1M$1M$906K$945K$808K$991K$217K$0$10.99M$16.4M$4.74M$8.4M$9.92M$57K$567K$71K$88K$21K$0$0
Net Debt-$70.89M-$12.88M-$1.62M-$16.18M-$20.65M-$34.31M-$7.06M-$5.34M$8.67M-$1.69M-$24.99M-$15.25M-$37.86M-$32.75M-$10.87M-$6.82M-$5.6M-$9.84M-$1.76M-$2K
Cash Flow Statement
PeriodFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012FY 2011FY 2010FY 2009FY 2008FY 2007FY 2006
CurrencyUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSDUSD
Period Ending2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Operating Activities
Net Income-$26.86M-$30.88M-$37.34M-$41.3M-$20.7M-$16.76M-$19.29M-$27.67M-$23.75M-$11.1M-$38.96M-$36.61M-$76.68M-$34.97M-$11.48M-$11.99M-$18.39M-$14.37M-$10.99M-$2.4M
Depreciation & Amortization$0$31.51M$37.87M$457K$1.27M$282K$17.21M$22.04M$258K$3K$355K$889K$452K$49K$163K$172K$162K$131K$36K$0
Deferred Income Tax$0$0$0-$457K-$239K-$23K-$95K-$1.32M$0$243K$365K-$16.36M$1.05M-$1.05M$12.39M$0$4K$0$0$0
Stock-Based Compensation$1.96M$1.56M$1.39M$1.73M$1.01M$578K$573K$395K$3.17M$2.26M$1.93M$5.39M$2.53M$1.39M$3M$4.37M$4.2M$3.82M$0$0
Changes in Working Capital:
  Accounts Receivable$0$0$0$0$0$0$0$0$0$21.7M$0$1.64M-$3.68M$0$0$0$0$0$0$0
  Inventory$0$0$0$0$0$0$0$0$0$0$0-$269K-$386K$0$0$0$0$0$0$0
  Accounts Payable-$535K-$2.14M$2.3M$1.21M-$2.51M-$836K$12K-$7.94M$8.37M-$757K-$289K-$389K$684K$641K$500K$99K$231K$339K-$79K$0
  Other Working Capital-$3.54M-$4.51M$1.04M$4.43M-$5.1M$6.43M-$1.12M-$2.07M-$2.3M-$24.16M$20.16M$3M$5.89M-$535K$2.06M$213K$54K-$344K$753K-$181K
Total Working Capital Change-$4.08M-$6.65M$3.35M$5.64M-$7.62M$5.59M-$1.11M-$10.01M$6.07M-$24.91M$19.87M$3.99M$2.51M$106K$2.56M$312K$285K-$5K$674K-$181K
Other Non-Cash Items$597K-$30.95M-$36.67M$10.13M$248K-$87K-$14.93M-$13.86M$3.27M-$11.41M-$31.73M-$170K$41.23M$13.51M-$21.29M-$3.12M$1.97M$994K$4.23M$474K
Net Cash from Operating-$28.39M-$35.4M-$31.41M-$23.81M-$26.02M-$10.42M-$17.64M-$30.42M-$10.99M-$44.91M-$48.16M-$42.87M-$28.91M-$20.96M-$14.67M-$10.26M-$11.77M-$9.43M-$6.05M-$2.11M
Investing Activities
Capital Expenditures$0$0-$5.5M-$4.5M$0$0$0$0$0-$6K-$153K-$5.53M-$15.85M$0-$53K-$106K-$83K-$166K-$229K$0
Acquisitions$0$0$0$0$0$0$0$0$1.81M$0$0$0$0-$87K$168K$106K$0$0$0$0
Purchases of Investments$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0-$5.99M$0-$19.79M-$11.76M$0
Sales of Investments$0$0$0$0$0$0$0$0$0$0$0$0$3.91M$0$0$5.99M$0$29.53M$1.98M$0
Other Investing Activities$0$0$0$0$0$0$0$0$0-$1.05M$10.55M-$5.53M-$99K-$87K-$101K-$106K$0$21K-$16K$0
Net Cash from Investing$0$0-$5.5M-$4.5M$0$0$0$0$1.81M-$1.06M$10.39M-$5.53M-$12.04M-$87K$14K-$106K-$83K$9.6M-$10.03M$0
Financing Activities
Debt Repaid-------$7.6M$473K-$16.5M$3.91M$1.77M-$9.87M-$500K-$416K$70K$34K$22K--
Common Stock Issuance$86.82M$46.16M$22.23M$23.99M$9.01M$29.6M$15.97M$21.56M$6.01M$33.63M$47.73M$10.97M$37.7M$36.47M$18.63M$15.23M$7.71M$7.92M$15.83M$0
Common Stock Repurchases$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0-$3.85M$0$0$0$0
Dividends Paid$0$0$0$0$0$0$0-$487K$0$0$0$0$0$0$0$0$0$0$0$0
Other Financing Activities-$527K$594K$90K$85K$3.07M$8.84M$3.6M$0$0$0$31K$15.06M$8.36M$5.45M$150K$254K$0$26K$2M$2.11M
Net Cash from Financing$86.3M$46.76M$22.32M$24.08M$12.07M$38.44M$19.57M$23.12M$5.53M$34.32M$43.84M$24.26M$55.92M$42.42M$19.2M$11.57M$7.68M$7.92M$17.83M$2.11M
Forex Effect$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Net Change in Cash$57.91M$11.36M-$14.6M-$4.23M-$13.95M$28.02M$1.93M-$7.3M-$3.64M-$11.65M$6.08M-$24.14M$14.98M$21.37M$4.54M$1.21M-$4.17M$8.09M$1.76M$0
Supplementary Data
Operating Cash Flow-$28.39M-$35.4M-$31.41M-$23.81M-$26.02M-$10.42M-$17.64M-$30.42M-$10.99M-$44.91M-$48.16M-$42.87M-$28.91M-$20.96M-$14.67M-$10.26M-$11.77M-$9.43M-$6.05M-$2.11M
Capital Expenditure$0$0-$5.5M-$4.5M$0$0$0$0$0-$6K-$153K-$5.53M-$15.85M$0-$53K-$106K-$83K-$166K-$229K$0
Free Cash Flow-$28.39M-$35.4M-$36.91M-$28.31M-$26.02M-$10.42M-$17.64M-$30.42M-$10.99M-$44.92M-$48.31M-$48.4M-$44.76M-$20.96M-$14.72M-$10.36M-$11.85M-$9.6M-$6.28M-$2.11M
Cash at Beginning$13.99M$2.63M$17.23M$21.45M$35.4M$7.38M$5.45M$12.75M$5.96M$29.73M$23.65M$47.79M$32.81M$11.43M$6.89M$5.68M$9.86M$1.76M$2K$0
Cash at End$71.89M$13.99M$2.63M$17.23M$21.45M$35.4M$7.38M$5.45M$2.32M$18.08M$29.73M$23.65M$47.79M$32.81M$11.43M$6.89M$5.68M$9.86M$1.76M$0