SELLAS Life Sciences (SLS) Operating Income (2011 - 2026)

SELLAS Life Sciences' (SLS) quarterly Operating Income came in at -$9.3 million in Q1 2026, down 52.6% year-on-year from -$19.5 million in Q1 2025, and down 12.08% on a QoQ basis from -$8.3 million in Q4 2025.

SELLAS Life Sciences (SLS) Operating Income (2011 - 2026) Analysis & Trends

SELLAS Life Sciences (SLS) has 14 years of Operating Income data on file, last reported at -$9.3 million in Q1 2026.

  • On a quarterly basis, Operating Income fell 52.6% year-over-year to -$9.3 million in Q1 2026; TTM through Mar 2026 was -$31.5 million, a 12.65% decrease from a year earlier, with the FY2025 full-year figure at -$28.3 million, up 10.28% from the prior year.
  • Operating Income for Q1 2026 stood at -$9.3 million, down from -$8.3 million in the prior quarter.
  • Over the last five years, Operating Income for SLS reached as high as -$6.1 million in Q1 2025 and fell as low as -$16.7 million in Q1 2022.
  • Historically, Operating Income has averaged -$8.8 million across 5 years, with a median of -$8.3 million in 2025.
  • Across the five-year window, Operating Income sank 645.43% in 2022 and soared 37.14% in 2025, its largest moves.
  • Year by year, Operating Income stood at -$9.4 million in 2022, then advanced by 13.43% to -$8.2 million in 2023, then grew by 15.4% to -$6.9 million in 2024, then declined by 19.33% to -$8.3 million in 2025, then retreated by 12.08% to -$9.3 million in 2026.
  • Per Business Quant data, the three most recent Operating Income figures were -$9.3 million in Q1 2026, -$8.3 million in Q4 2025, and -$7.1 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Op. Inc (Qtr)
1 Oculis Holding AG 68,785.72 Bn 68,785.72 Bn - -27.75 Mn
2 Nanobiotix 1,895.57 Bn 1,895.51 Bn - -
3 BeOne Medicines 471.35 Bn 466.56 Bn 1.35 Bn 249.90 Mn
4 NuCana 279.75 Bn 279.75 Bn - -3.72 Mn
5 Vertex Pharmaceuticals 120.24 Bn 113.00 Bn 2.59 Bn 1.14 Bn
6 Regeneron Pharmaceuticals 67.80 Bn 59.04 Bn 3.31 Bn 642.90 Mn
7 Belite Bio 62.51 Bn 62.51 Bn - -32.68 Mn
8 Argenx Se 57.38 Bn 57.38 Bn 1.41 Bn 493.00 Mn
9 Revolution Medicines 37.78 Bn 37.78 Bn - -445.22 Mn
10 SELLAS Life Sciences 3.23 Mn 3.23 Mn - -9.25 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 -9.25 Mn
Dec 31, 2025 -8.26 Mn
Sep 30, 2025 -7.08 Mn
Jun 30, 2025 -6.87 Mn
Mar 31, 2025 -6.06 Mn
Dec 31, 2024 -6.92 Mn
Sep 30, 2024 -7.33 Mn
Jun 30, 2024 -7.62 Mn
Mar 31, 2024 -9.65 Mn
Dec 31, 2023 -8.18 Mn
Sep 30, 2023 -9.36 Mn
Jun 30, 2023 -9.05 Mn
Mar 31, 2023 -11.28 Mn
Dec 31, 2022 -9.45 Mn
Sep 30, 2022 -7.15 Mn
Jun 30, 2022 -8.62 Mn
Mar 31, 2022 -16.74 Mn
Dec 31, 2021 -11.62 Mn
Sep 30, 2021 -6.98 Mn
Jun 30, 2021 -4.45 Mn