SELLAS Life Sciences (SLS) Shares Outstanding (Diluted Average) (2012 - 2026)
SELLAS Life Sciences (SLS) reported Shares Outstanding (Diluted Average) of $172.5 million for Q1 2026, up 96.54% year-over-year from $87.8 million in Q1 2025, and up 58.17% on a QoQ basis from $109.1 million in Q4 2025.
SELLAS Life Sciences (SLS) has 12 years of Shares Outstanding (Diluted Average) data on file, last reported at $172.5 million in Q1 2026.
- Quarterly Shares Outstanding (Diluted Average) rose 96.54% year-over-year to $172.5 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $172.5 million (up 96.54% YoY) and the FY2025 annual result came in at $109.1 million, up 78.18% from the prior year.
- Shares Outstanding (Diluted Average) climbed to $172.5 million in Q1 2026 per SLS's latest filing, from $109.1 million in the prior quarter.
- Across five years, Shares Outstanding (Diluted Average) topped out at $172.5 million in Q1 2026 and bottomed at $15.9 million in Q1 2022.
- The 5-year median for Shares Outstanding (Diluted Average) is $44.8 million (2024), against an average of $57.0 million.
- The widest annual swing landed in 2022, when Shares Outstanding (Diluted Average) grew 6.86%; it then jumped 121.99% in 2024.
- Tracing SLS's Shares Outstanding (Diluted Average) over 5 years: stood at $19.4 million in 2022, then surged by 43.21% to $27.8 million in 2023, then soared by 120.33% to $61.2 million in 2024, then soared by 78.18% to $109.1 million in 2025, then jumped by 58.17% to $172.5 million in 2026.
- Per Business Quant, the three latest SLS Shares Outstanding (Diluted Average) figures stand at $172.5 million (Q1 2026), $109.1 million (Q4 2025), and $98.3 million (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares (Diluted Avg.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Quantum Biopharma | 1,216,509.61 Bn | 1,216,509.61 Bn | - | 3.06 Mn |
| 2 | Alterity Therapeutics | 764,224.41 Bn | 764,224.38 Bn | - | - |
| 3 | Legend Biotech | 2,716.00 Bn | 2,715.71 Bn | 242.10 Mn | 810.00 |
| 4 | Nanobiotix | 2,248.83 Bn | 2,248.77 Bn | - | - |
| 5 | Akari Therapeutics | 1,951.18 Bn | 1,951.17 Bn | - | 118.76 Bn |
| 6 | Vertex Pharmaceuticals | 113.69 Bn | 106.44 Bn | 2.59 Bn | 256.30 Mn |
| 7 | Evaxion A | 64.16 Bn | 64.14 Bn | - | - |
| 8 | Regeneron Pharmaceuticals | 63.94 Bn | 55.18 Bn | 3.31 Bn | 107.70 Mn |
| 9 | Alnylam Pharmaceuticals | 40.13 Bn | 37.12 Bn | 959.66 Mn | 138.23 Mn |
| 10 | SELLAS Life Sciences | 1.61 Bn | 1.61 Bn | - | 172.48 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 172.48 Mn |
| Dec 31, 2025 | 109.05 Mn |
| Sep 30, 2025 | 98.31 Mn |
| Jun 30, 2025 | 98.56 Mn |
| Mar 31, 2025 | 87.76 Mn |
| Dec 31, 2024 | 61.20 Mn |
| Sep 30, 2024 | 56.94 Mn |
| Jun 30, 2024 | 57.63 Mn |
| Mar 31, 2024 | 44.81 Mn |
| Dec 31, 2023 | 27.78 Mn |
| Sep 30, 2023 | 28.36 Mn |
| Jun 30, 2023 | 25.96 Mn |
| Mar 31, 2023 | 23.55 Mn |
| Dec 31, 2022 | 19.40 Mn |
| Sep 30, 2022 | 20.56 Mn |
| Jun 30, 2022 | 20.29 Mn |
| Mar 31, 2022 | 15.90 Mn |
| Dec 31, 2021 | 15.48 Mn |
| Sep 30, 2021 | 15.87 Mn |
| Jun 30, 2021 | 15.07 Mn |
| Mar 31, 2021 | 14.88 Mn |
| Dec 31, 2020 | 7.98 Mn |
| Sep 30, 2020 | 7.17 Mn |
| Jun 30, 2020 | 6.55 Mn |
| Jun 30, 2017 | 31.94 Mn |
| Jun 30, 2016 | 9.27 Mn |
| Jun 30, 2015 | 148.65 Mn |
| Jun 30, 2013 | 83.33 Mn |
| Jun 30, 2012 | 56.55 Mn |