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Segment disclosures

Company overview

GERON CORP

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

Revenue · Reported segment facts

3 dimension combinations 45 retained observations 10 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.

Product · Reportable Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductMember;us-gaap:StatementBusinessSegmentsAxis=gern:ReportableSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3057400000 USD20260805Open filing evidence
2026-01-01 – 2026-06-30109200000 USD20260805Open filing evidence
2026-01-01 – 2026-03-3151800000 USD20260506Open filing evidence
2025-01-01 – 2025-12-31183600000 USD20260302Open filing evidence
2025-07-01 – 2025-09-3047200000 USD20251107Open filing evidence
2025-01-01 – 2025-09-30135600000 USD20251107Open filing evidence
2025-04-01 – 2025-06-3049000000 USD20260805Open filing evidence
2025-01-01 – 2025-06-3088400000 USD20260805Open filing evidence
2025-01-01 – 2025-03-3139400000 USD20260506Open filing evidence
2024-01-01 – 2024-12-3176500000 USD20260302Open filing evidence
2024-07-01 – 2024-09-3028200000 USD20251107Open filing evidence
2024-01-01 – 2024-09-3029000000 USD20251107Open filing evidence
2024-04-01 – 2024-06-30800000 USD20250806Open filing evidence
2024-01-01 – 2024-06-30800000 USD20250806Open filing evidence
2024-01-01 – 2024-03-310 USD20250507Open filing evidence

Royalty · Reportable Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:RoyaltyMember;us-gaap:StatementBusinessSegmentsAxis=gern:ReportableSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30100000 USD20260805Open filing evidence
2026-01-01 – 2026-06-30100000 USD20260805Open filing evidence
2026-01-01 – 2026-03-310 USD20260506Open filing evidence
2025-01-01 – 2025-12-31300000 USD20260302Open filing evidence
2025-07-01 – 2025-09-30100000 USD20251107Open filing evidence
2025-01-01 – 2025-09-30300000 USD20251107Open filing evidence
2025-04-01 – 2025-06-300 USD20260805Open filing evidence
2025-01-01 – 2025-06-30200000 USD20260805Open filing evidence
2025-01-01 – 2025-03-31200000 USD20260506Open filing evidence
2024-01-01 – 2024-12-31500000 USD20260302Open filing evidence
2024-07-01 – 2024-09-30100000 USD20251107Open filing evidence
2024-01-01 – 2024-09-30500000 USD20251107Open filing evidence
2024-04-01 – 2024-06-30100000 USD20250806Open filing evidence
2024-01-01 – 2024-06-30400000 USD20250806Open filing evidence
2024-01-01 – 2024-03-31300000 USD20250507Open filing evidence

Reportable Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=gern:ReportableSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3057500000 USD20260805Open filing evidence
2026-01-01 – 2026-06-30109300000 USD20260805Open filing evidence
2026-01-01 – 2026-03-3151800000 USD20260506Open filing evidence
2025-01-01 – 2025-12-31183900000 USD20260302Open filing evidence
2025-07-01 – 2025-09-3047300000 USD20251107Open filing evidence
2025-01-01 – 2025-09-30135900000 USD20251107Open filing evidence
2025-04-01 – 2025-06-3049000000 USD20260805Open filing evidence
2025-01-01 – 2025-06-3088600000 USD20260805Open filing evidence
2025-01-01 – 2025-03-3139600000 USD20260506Open filing evidence
2024-01-01 – 2024-12-3177000000 USD20260302Open filing evidence
2024-07-01 – 2024-09-3028300000 USD20251107Open filing evidence
2024-01-01 – 2024-09-3029500000 USD20251107Open filing evidence
2024-04-01 – 2024-06-30900000 USD20250806Open filing evidence
2024-01-01 – 2024-06-301200000 USD20250806Open filing evidence
2024-01-01 – 2024-03-31300000 USD20250507Open filing evidence