---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-000127"
form_type: "8-K"
ticker: "GERN"
cik: "0000886744"
company_name: "GERON CORP"
filed_at: "2023-01-04T23:59:59+00:00"
generated_at: "2026-06-20T20:38:47.524821+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "medium"
source: SEC EDGAR
---

# Geron reports preliminary cash of ~$173M at Dec 31, 2022; updates risk factors

## Summary
- Preliminary cash, equivalents, and marketable securities ~$173M as of Dec 31, 2022 (unaudited).
- Company updates business description and risk factors via Exhibit 99.1, replacing prior filings.
- Financial close for Q4 and FY2022 not yet completed; final results may differ.
- No other financial results, revenue, or operating guidance provided.

## SEC filing metadata
- accession: 0000950170-23-000127
- form_type: 8-K
- ticker: GERN
- cik: 0000886744
- company_name: GERON CORP
- filed_at: 2023-01-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: medium
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/886744/000095017023000127/0000950170-23-000127-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/886744/000095017023000127/gern-20230104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-000127
- JSON: https://secwatch.observer/filing/0000950170-23-000127.json
- Plain text: https://secwatch.observer/filing/0000950170-23-000127.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.