SELLAS Life Sciences Group, Inc.

SELLAS Life Sciences Group, Inc.

SLS
SELLAS Life Sciences Group, Inc.US flagNASDAQ Capital Market
8.33
USD
-0.74
- -
1.19BMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
- -
- -
- -
- -
- -
- -
- -
0.24
0.49
0.05
- -
- -
- -
- -
Basic EPS, GAAP
-25,508.32
-9,199.8
-12,348.21
-2,663.2
-507.49
-155.84
-7.54
-2.1
-1.34
-2.13
-1.34
-0.5
-0.25
-0.23
Free Cash Flow per Basic Share
-14,767.8
-11,395.07
-9,335.85
-1,785.81
-234.77
-116.32
-6.9
-1.31
-1.68
-1.46
-1.33
-0.58
-0.26
-0.22
Dividend per Share
- -
- -
- -
- -
- -
1.86
- -
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
-59,502.66
-54,151.55
-53,984.15
-4,583.67
-1,157.6
-312.97
-39.53
-14.78
-8.95
-9.28
-7.82
-4.05
-2.52
-2.24
Tangible Book Value per Share
-9,266.47
2,272.68
-2,802.71
-752.67
-372.68
-19.76
-0.59
2.55
1.19
0.15
-0.36
0.12
0.63
0.83
Basic Weighted Avg Shares
- -
- -
- -
- -
- -
- -
3
8
15
19
28
61
109
126
Sales/Revenue/Turnover
- -
- -
- -
- -
- -
- -
- -
2
8
1
- -
- -
- -
- -
Operating Margin (%)
- -
- -
- -
- -
- -
- -
- -
-893.79
-257.82
-3,195
- -
- -
- -
- -
Depreciation Expense
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Net Income, GAAP
-77
-37
-64
-18
-24
-28
-19
-17
-21
-41
-37
-31
-27
-29
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Profit Margin (%)
- -
- -
- -
- -
- -
- -
- -
-881.95
-272.36
-4,130.1
- -
- -
- -
- -
Working Capital
-9
25
-3
1
-11
- -
3
25
18
2
-11
7
68
105
LT Debt
8
4
- -
6
3
- -
- -
1
1
1
- -
- -
- -
- -
Total Equity
6
37
14
-5
2
5
6
28
20
5
-8
9
71
107
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -

Capital Structure

FRC

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
1
1
1
LT Borrowings
- -
- -
- -
LT Finance Leases
- -
- -
- -
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
125
153
181
Market Capitalization
158
370
535

Working Capital

FRC

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
49
75
111
Cash, Cash Equivalents & STI
44
72
107
Accounts Receivable, Net
- -
- -
- -
Inventories
- -
- -
- -
Total Current Liabilities
6
7
6
Payables & Accruals
4
5
5
ST Debt
1
1
1
Deferred Revenue
- -
- -
- -

Growth Rates

FRC

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
31.23%
12.46%
648.77%
Free Cash Flow
17.62%
33.01%
-19.81%
Net Income, GAAP
1.82%
16.63%
-13.01%
Sales/Revenue/Turnover
- -
- -
- -
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

FRC

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Quarterly Earnings Per Share

FRC

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-0.21
-0.13
-0.1
- -
-0.5
2025
-0.07
-0.07
-0.06
- -
-0.25
2026
-0.05
- -
- -
- -
- -

Quarterly Dividends Per Share

FRC

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

APIChat
CEO
Angelos Stergiou
Full Time Employees
15
Sector
Healthcare
Industry
Biotechnology
Address
Times Square Tower New York City NY United States of America 10036
IPO Date
Mar 12, 2008
Business
SELLAS Life Sciences Group, Inc. is a late-stage clinical biopharmaceutical company specializing in the development of novel therapeutics for a broad range of cancer indications. The company's main product candidates include galinpepimut-S (GPS), a peptide immunotherapy targeting the Wilms Tumor 1 (WT1) protein, which is implicated in various hematologic malignancies and solid tumors, and SLS009 (tambiciclib), a highly selective small molecule cyclin-dependent kinase 9 (CDK9) inhibitor with potential applications in acute myeloid leukemia (AML) and other myeloid diseases. SELLAS develops these therapies with a focus on oncology and immunotherapy, leveraging strategic collaborations with institutions like Memorial Sloan Kettering Cancer Center for licensing and development purposes. The company operates primarily in the United States with extensible global licensing arrangements. Founded in 2012 and headquartered in New York City, SELLAS has recently advanced its clinical pipeline with significant clinical trial progress, including continued development of SLS009 with expected trial enrollment in early 2026. The company executed a $31 million warrant exercise with an institutional investor in late 2025, bolstering its financial position to support ongoing operations. SELLAS also partnered with WEP Clinical to launch an Expanded Access Program for galinpepimut-S to support patients during the ongoing pivotal REGAL Phase 3 clinical trial in AML. These operational moves reflect the company’s strategic emphasis on late-stage clinical development and commercialization readiness in oncology therapeutics. SELLAS Life Sciences engages in multiple collaborations and licenses, including an exclusive global license from Memorial Sloan Kettering Cancer Center for its WT1-targeting cancer immunotherapy. The company is also advancing its CDK9 inhibitor licensed from GenFleet Therapeutics for global markets outside Greater China. Its products are positioned for use as monotherapy or in combination with other therapies for a variety of hematologic cancers and solid tumors, targeting patient populations with high unmet medical needs. The firm’s pipeline development is supported by strong clinical data signals and regulatory incentives such as the FDA Rare Pediatric Disease Designation for pediatric AML treatment. In summary, SELLAS Life Sciences Group develops innovative immunotherapeutic and small molecule oncology drugs, focusing on WT1-targeted therapy and CDK9 inhibition. Its recent key developments include clinical trial progress for SLS009, expanded access for GPS, a significant capital raise through warrant exercises, and ongoing scientific and commercial partnerships aimed at advancing late-stage cancer drug candidates toward market approval and commercialization. This description reflects SELLAS Life Sciences Group’s comprehensive focus on oncology biopharmaceuticals, recent clinical advancements, collaborations, and financial strengthening as of late 2025.

Company News

APIChat
  • SELLAS Life Sciences Stock Is Surging Wednesday: What's Driving The Move?

  • SELLAS Life Sciences to Participate in Upcoming Investor Conferences

  • SELLAS Life Sciences Nears Pivotal Trial Readout As Leukemia Pipeline Progresses

  • SELLAS Life Sciences Reports First Quarter 2026 Financial Results and Provides Corporate Update

  • Sellas Life Sciences: 'Hold' As Phase 3 AML Study Progresses To Key Event

  • Wall Street Analysts Think SELLAS Life Sciences Group, Inc. (SLS) Could Surge 66.09%: Read This Before Placing a Bet

  • All You Need to Know About SELLAS Life Sciences Group, Inc. (SLS) Rating Upgrade to Buy

  • Wall Street Analysts Believe SELLAS Life Sciences Group, Inc. (SLS) Could Rally 63.58%: Here's is How to Trade

  • SELLAS Life Sciences Group (NASDAQ:SLS) Shares Gap Up on Earnings Beat

  • SELLAS Stock Up 346% in a Year as Cancer Vaccine Trial Nears Its Final 8 Deaths

  • SELLAS Life Sciences Group (NASDAQ:SLS) & Dianthus Therapeutics (NASDAQ:DNTH) Critical Survey

  • SELLAS Life Sciences Reports Full Year 2025 Financial Results and Provides Corporate Update

  • SELLAS Life Sciences to Present Preclinical Data Highlighting Potent Activity of SLS009 in AML at the 2026 AACR Conference

  • SELLAS Life Sciences Announces Enrollment of First Patient in Newly Diagnosed First-Line AML Trial of SLS009

  • What's Going With SELLAS Life Sciences Stock On Wednesday?

  • SELLAS Life Sciences Group Sees Unusually Large Options Volume (NASDAQ:SLS)

  • Solaris Resources (TSE:SLS) Reaches New 52-Week High – Should You Buy?

  • SELLAS Life Sciences Enters Agreement with IMPACT-AML to Expand SLS009 Clinical Program into Europe

  • SELLAS Life Sciences Group Sees Unusually Large Options Volume (NASDAQ:SLS)

  • SELLAS Life Sciences Group (NASDAQ:SLS) Shares Gap Up – What’s Next?