SELLAS Life SciencesSLS
SLS
About: SELLAS Life Sciences Group Inc is a late-stage clinical biopharmaceutical company focused on the development of novel therapeutics for a broad range of cancer indications. The company's product candidates currently include galinpepimut-S, or GPS, a peptide immunotherapy directed against the Wilms tumor 1, or WT1, antigen, and GFH009, a selective small molecule cyclin-dependent kinase 9, or CDK9, inhibitor.
Employees: 15
0
Funds holding %
of 7,296 funds
–
Analysts bullish %
Fund manager confidence
Based on 2025 Q1 regulatory disclosures by fund managers ($100M+ AUM)
8,228% more call options, than puts
Call options by funds: $3.33M | Put options by funds: $40K
500% more repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 3
350% more first-time investments, than exits
New positions opened: 18 | Existing positions closed: 4
139% more capital invested
Capital invested by funds: $6.44M [Q4 2024] → $15.4M (+$8.99M) [Q1 2025]
47% more funds holding
Funds holding: 30 [Q4 2024] → 44 (+14) [Q1 2025]
6.92% more ownership
Funds ownership: 8.8% [Q4 2024] → 15.73% (+6.92%) [Q1 2025]
Research analyst outlook
We haven’t received any recent analyst ratings for SLS.
Financial journalist opinion
Based on 3 articles about SLS published over the past 30 days
Neutral
GlobeNewsWire
1 week ago
SELLAS Life Sciences Expands Scientific Advisory Board with Addition of Two World-Renowned Hematology and Oncology Experts
New appointments of Drs. Philip C. Amrein and Alex Kentsis Validate Lead Galinpepimut-S and SLS009 Programs as Company Approaches Key Inflection Points This Year New appointments of Drs. Philip C. Amrein and Alex Kentsis Validate Lead Galinpepimut-S and SLS009 Programs as Company Approaches Key Inflection Points This Year
Neutral
GlobeNewsWire
1 week ago
SELLAS Presents Preclinical Efficacy of SLS009 in ASXL1 Mutated Colorectal Cancer at 2025 ASCO Annual Meeting
- ASCO Presentation Supports SLS009 as a Potential Targeted Therapy for ASXL1 Mutated Colorectal Cancer – - 22,500 New Cases of Colorectal Cancer with High Microsatellite Instability per Year in the US: 55% ASXL1m Frequency – NEW YORK, June 02, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS” or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced preclinical efficacy of SLS009 (tambiciclib) in ASXL1 mutated colorectal cancer lines. The data are featured in a presentation, entitled “In vitro efficacy of CDK9 inhibitor tambiciclib (SLS009) in ASXL1 mutated colorectal cancer cell lines” at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting, taking place May 30- June 3, 2025, in Chicago, Illinois.
Neutral
GlobeNewsWire
3 weeks ago
SELLAS Life Sciences to Participate in Fireside Chat at the A.G.P. Virtual Healthcare Company Showcase
NEW YORK, May 20, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced that Dr. Angelos Stergiou, President and Chief Executive Officer of SELLAS, will participate in a fireside chat at the A.G.P. Virtual Healthcare Company Showcase on Wednesday, May 21, 2025 at 8:20 am ET.
Neutral
GlobeNewsWire
1 month ago
SELLAS Life Sciences Announces First Pediatric AML Patient Dosed in the Ongoing Phase 2 Trial of SLS009 r/r AML
- First ASXL1 Pediatric Acute Myeloid Leukemia (AML) Patient Dosed at MD Anderson Cancer Center: Program Supported by Rare Pediatric Disease Designation (RPDD) - First ASXL1 Pediatric Acute Myeloid Leukemia (AML) Patient Dosed at MD Anderson Cancer Center: Program Supported by Rare Pediatric Disease Designation (RPDD)
Neutral
GlobeNewsWire
1 month ago
SELLAS Life Sciences Reports First Quarter 2025 Financial Results and Provides Corporate Update
– Announced Positive Overall Survival in Cohort 3 from the Ongoing Phase 2 Trial of SLS009 (tambiciclib) in Relapsed/Refractory (r/r) Acute Myeloid Leukemia (AML) Demonstrating 8.9 mOS in AML-MRC and 8.8 mOS in All r/r to Venetoclax-Based Regimens Patients –
Neutral
GlobeNewsWire
1 month ago
SELLAS Unveils Breakthrough Preclinical Data Highlighting Efficacy of SLS009 in TP53 Mutated AML at the 2025 AACR Conference
New Data Suggest SLS009 (tambiciclib) May Overcome Resistance to Azacitidine-Venetoclax Regimen and Trigger Apoptosis of TP53 Mutated AML Cells New Data Suggest SLS009 (tambiciclib) May Overcome Resistance to Azacitidine-Venetoclax Regimen and Trigger Apoptosis of TP53 Mutated AML Cells
Neutral
GlobeNewsWire
1 month ago
SELLAS to Present at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting
- ASCO Presentation to Highlight Preclinical Efficacy of SLS009 (tambiciclib) in ASXL1 Mutated Colorectal Cancer - - ASCO Presentation to Highlight Preclinical Efficacy of SLS009 (tambiciclib) in ASXL1 Mutated Colorectal Cancer -
Neutral
GlobeNewsWire
2 months ago
SELLAS Announces Positive Overall Survival in Cohort 3 from the Ongoing Phase 2 Trial of SLS009 in r/r AML
- 8.9 Months Median Overall Survival (mOS) in Patients with AML-Myelodysplasia-Related Changes (AML-MRC) and 8.8 mOS in All Relapsed or Refractory to Venetoclax-Based Regimens Patients; Surpassing Historical Benchmark of 2.5 Months -
Neutral
Seeking Alpha
2 months ago
Sellas Life Sciences: A Hold For Now With Huge, But Uncertain, Near-Term Catalyst
Sellas Life Sciences Group, Inc.'s stock has dropped significantly, with a Hold rating due to uncertainty around the final Phase 3 trial data for GPS in AML. Interim results for GPS are promising but inconclusive; the trial continues until 80 patients die, creating investment uncertainty and ongoing cash burn. The company raised $25M in January 2025, extending its runway to late 2025, but may need more funds for regulatory and commercial plans.
Neutral
GlobeNewsWire
2 months ago
SELLAS Life Sciences Reports Full Year 2024 Financial Results and Provides Corporate Update
– Announced Positive Outcome of Interim Analysis for its Pivotal Phase 3 REGAL Trial of Galinpepimut-S (GPS) in Acute Myeloid Leukemia (AML) with Next and Final Analysis Planned Upon Reaching 80 Events, Anticipated in 2025 –
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