---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-218049"
form_type: "8-K"
ticker: "SANA"
cik: "0001770121"
company_name: "Sana Biotechnology, Inc."
filed_at: "2024-09-12T23:59:59+00:00"
generated_at: "2026-05-31T05:15:45.406118+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# CFO Nathan Hardy resigns effective October 4, 2024

## Summary
- Nathan Hardy notified resignation as EVP and CFO on September 6, 2024, effective October 4, 2024.
- Resignation is voluntary for personal reasons; no disagreement with company operations or policies.
- No successor has been announced; CFO duties will be assumed by interim arrangement or search process.

## SEC filing metadata
- accession: 0001193125-24-218049
- form_type: 8-K
- ticker: SANA
- cik: 0001770121
- company_name: Sana Biotechnology, Inc.
- filed_at: 2024-09-12T23:59:59+00:00
- event_type: leadership
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1770121/000119312524218049/0001193125-24-218049-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1770121/000119312524218049/d852081d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-218049
- JSON: https://secwatch.observer/filing/0001193125-24-218049.json
- Plain text: https://secwatch.observer/filing/0001193125-24-218049.txt

## Key facts
- Executive change
  Nathan Hardy resigned as Executive Vice President and Chief Financial Officer at Sana Biotechnology, Inc..
  - Action: resigned
  - Role: Executive Vice President and Chief Financial Officer
  source text: On September 6, 2024, Nathan Hardy notified Sana Biotechnology, Inc. (the “Company”) that he intends to resign from his position as Executive Vice President and Chief Financial Officer of the Company effective October 4, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1770121/000119312524218049/0001193125-24-218049-index.htm

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