SELLAS Life Sciences Group, Inc. (SLS)

SELLAS Life Sciences is a clinical-stage biopharmaceutical company developing immunotherapies and other oncology treatments. Its pipeline has centered on cancer vaccines and related approaches, including candidates such as galinpepimut-S (GPS) aimed at hematologic and solid tumors. The company seeks to stimulate targeted immune responses against tumor-associated antigens for patients with limited options after standard care. Without meaningful product revenue, its profile is that of a pure development-stage oncology biotech dependent on clinical and regulatory milestones.

Market
Nasdaq
Sector
Healthcare
Trend
Strong uptrend
Last close
13.7 (-3.25% on the day)
MA50
12.73
MA200
6.74
52-week range
1.39–15.46
Market cap
2.7B USD
Dividend yield
0%
Data as of
2026-09-03
Quarterly revenue and earnings, millions
QuarterRevenueYoY %EarningsYoY %
Q1 20250-5.8
Q2 20250-6.6
Q3 20250-6.8
Q4 20250-7.7
Q1 20260-8.4

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