Zenas BioPharma (ZBIO) Operating Expenses (2023 - 2026)

Zenas BioPharma's (ZBIO) quarterly Operating Expenses came in at $77.4 million in Q1 2026, up 63.43% year-on-year from $47.3 million in Q1 2025, and down 67.5% quarter-over-quarter from $238.0 million in Q4 2025.

Zenas BioPharma (ZBIO) Operating Expenses (2023 - 2026) Analysis & Trends

Zenas BioPharma's Operating Expenses history runs 4 years deep, the most recent figure standing at $77.4 million for Q1 2026.

  • On a quarterly basis, Operating Expenses rose 63.43% year-over-year to $77.4 million in Q1 2026; TTM through Mar 2026 was $423.1 million, a 124.28% increase from a year earlier, with the FY2025 full-year figure at $393.1 million, up 132.73% from the prior year.
  • Operating Expenses retreated to $77.4 million in Q1 2026 per ZBIO's latest filing, from $238.0 million in the prior quarter.
  • Across five years, Operating Expenses topped out at $238.0 million in Q4 2025 and bottomed at $14.4 million in Q3 2023.
  • The 4-year median for Operating Expenses is $47.3 million (2025), against an average of $61.7 million.
  • Biggest YoY gain for Operating Expenses was 292.56% in 2025; the steepest drop was 28.29% in 2025.
  • Year by year, Operating Expenses stood at $24.8 million in 2023, then surged by 144.65% to $60.6 million in 2024, then jumped by 292.56% to $238.0 million in 2025, then plunged by 67.5% to $77.4 million in 2026.
  • Per Business Quant, the three latest ZBIO Operating Expenses figures stand at $77.4 million (Q1 2026), $238.0 million (Q4 2025), and $52.6 million (Q3 2025).

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Opex (Qtr)
1 Oculis Holding AG 68,785.72 Bn 68,785.72 Bn - -28.01 Mn
2 Nanobiotix 1,895.57 Bn 1,895.51 Bn - -
3 BeOne Medicines 471.35 Bn 466.56 Bn 1.35 Bn 1.10 Bn
4 NuCana 279.75 Bn 279.75 Bn - -3.78 Mn
5 Vertex Pharmaceuticals 120.24 Bn 113.00 Bn 2.59 Bn 1.85 Bn
6 Regeneron Pharmaceuticals 67.80 Bn 59.04 Bn 3.31 Bn 2.96 Bn
7 Belite Bio 62.51 Bn 62.51 Bn - 32.68 Mn
8 Argenx Se 57.38 Bn 57.38 Bn 1.41 Bn 2.89 Bn
9 Revolution Medicines 37.78 Bn 37.78 Bn - 445.22 Mn
10 Zenas BioPharma 1.72 Bn 1.72 Bn - 77.35 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 77.35 Mn
Dec 31, 2025 237.98 Mn
Sep 30, 2025 52.58 Mn
Jun 30, 2025 55.16 Mn
Mar 31, 2025 47.33 Mn
Dec 31, 2024 60.62 Mn
Sep 30, 2024 40.98 Mn
Jun 30, 2024 39.70 Mn
Mar 31, 2024 27.58 Mn
Dec 31, 2023 24.78 Mn
Sep 30, 2023 14.38 Mn