---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-067793"
form_type: "8-K"
ticker: "IOBTQ"
cik: "0001865494"
company_name: "IO Biotech, Inc."
filed_at: "2023-03-10T23:59:59+00:00"
generated_at: "2026-06-18T05:52:52.326863+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# IO Biotech discloses ~1% of cash held at Silicon Valley Bank

## Summary
- Approximately 1% of total cash and cash equivalents held at Silicon Valley Bank in operating accounts.
- Remaining 99% of cash held at other institutions; exposure is limited.
- Disclosure filed March 10, 2023, amid SVB liquidity crisis affecting broader market.
- Company continues to support U.S. operations through the affected accounts.

## SEC filing metadata
- accession: 0001193125-23-067793
- form_type: 8-K
- ticker: IOBTQ
- cik: 0001865494
- company_name: IO Biotech, Inc.
- filed_at: 2023-03-10T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1865494/000119312523067793/0001193125-23-067793-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1865494/000119312523067793/d483408d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-067793
- JSON: https://secwatch.observer/filing/0001193125-23-067793.json
- Plain text: https://secwatch.observer/filing/0001193125-23-067793.txt

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