Segment disclosures

Company overview

ZENAS BIOPHARMA, INC.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

1 dimension combinations 11 retained observations 7 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Single Reportable Segment

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=zbio:SingleReportableSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301000000 Unit_Standard_USD_a7NFRpLArEKNOdVcUT0vjw20260813Open filing evidence
2026-01-01 – 2026-06-301000000 Unit_Standard_USD_a7NFRpLArEKNOdVcUT0vjw20260813Open filing evidence
2025-01-01 – 2025-12-3110000000 Unit_Standard_USD_sEvDbHMtFEeao_rQ42TbXw20260316Open filing evidence
2025-01-01 – 2025-09-3010000000 Unit_Standard_USD_mNAzAr1wxkKBerrOtplWSg20251112Open filing evidence
2025-01-01 – 2025-06-3010000000 Unit_Standard_USD_a7NFRpLArEKNOdVcUT0vjw20260813Open filing evidence
2025-01-01 – 2025-06-3010000000 Unit_Standard_USD_jnJZPeyNHE6ew5zfkp_nKg20250812Open filing evidence
2025-01-01 – 2025-03-3110000000 Unit_Standard_USD_o0OUStLnFUu-zsb42nCsDw20260513Open filing evidence
2025-01-01 – 2025-03-3110000000 Unit_Standard_USD_uyK7ptJXa0mOwkqv8AuXSQ20250515Open filing evidence
2024-01-01 – 2024-12-315000000 Unit_Standard_USD_sEvDbHMtFEeao_rQ42TbXw20260316Open filing evidence
2024-01-01 – 2024-12-315000000 Unit_Standard_USD_wdROCaDSE0qp-UgQ8kIjMA20250311Open filing evidence
2023-01-01 – 2023-12-3150000000 Unit_Standard_USD_wdROCaDSE0qp-UgQ8kIjMA20250311Open filing evidence