SELLAS Life Sciences (SLS) Operating Expenses (2010 - 2026)

SELLAS Life Sciences (SLS) posted quarterly Operating Expenses of $9.3 million for Q1 2026, up 52.6% year-over-year from $6.1 million in Q1 2025, and up 12.08% quarter-over-quarter from $8.3 million in Q4 2025.

SELLAS Life Sciences (SLS) Operating Expenses (2010 - 2026) Analysis & Trends

SELLAS Life Sciences (SLS) has reported Operating Expenses for 17 consecutive years, with $9.3 million the latest figure, recorded in Q1 2026.

  • In Q1 2026, Operating Expenses rose 52.6% year-over-year to $9.3 million; the TTM figure through Mar 2026 stood at $31.5 million (up 12.65% YoY), while the FY2025 annual figure was $28.3 million, down 10.28% from the prior year.
  • Operating Expenses grew to $9.3 million in Q1 2026 per SLS's latest filing, from $8.3 million in the prior quarter.
  • Across five years, Operating Expenses topped out at $17.7 million in Q1 2022 and bottomed at $6.1 million in Q1 2025.
  • Historically, Operating Expenses has averaged $8.8 million across 5 years, with a median of $8.3 million in 2025.
  • Annual changes were most pronounced in 2022 — Operating Expenses soared 123.22% — and 2025, when it tumbled 37.14%.
  • SELLAS Life Sciences' Operating Expenses stood at $9.4 million in 2022, then slipped by 13.43% to $8.2 million in 2023, then slipped by 15.4% to $6.9 million in 2024, then rose by 19.33% to $8.3 million in 2025, then gained by 12.08% to $9.3 million in 2026.
  • Business Quant data shows SLS's Operating Expenses at $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) Opex (Qtr)
1 Vertex Pharmaceuticals 128.13 Bn 120.28 Bn 2.84 Bn 2.09 Bn
2 Regeneron Pharmaceuticals 112.33 Bn 104.33 Bn 3.93 Bn 3.00 Bn
3 Argenx Se 53.24 Bn 48.05 Bn 1.41 Bn 2.89 Bn
4 Revolution Medicines 43.64 Bn 43.64 Bn - 505.13 Mn
5 BeOne Medicines 39.27 Bn 34.17 Bn 1.53 Bn 1.21 Bn
6 MindWalk Holdings 35.32 Bn 35.31 Bn 1.82 Bn 4,978.15
7 Royalty Pharma 33.72 Bn 35.84 Bn - 541.02 Mn
8 Alnylam Pharmaceuticals 30.58 Bn 27.27 Bn 992.69 Mn 1.06 Bn
9 Insmed 27.01 Bn 25.85 Bn 358.27 Mn 427.03 Mn
10 SELLAS Life Sciences 2.32 Bn 2.18 Bn - 10.63 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 10.63 Mn
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 17.74 Mn
Dec 31, 2021 11.62 Mn
Sep 30, 2021 6.98 Mn