---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-007519"
form_type: "8-K"
ticker: "BFLY"
cik: "0001804176"
company_name: "Butterfly Network, Inc."
filed_at: "2023-01-27T23:59:59+00:00"
generated_at: "2026-06-20T07:19:45.837190+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Board member John Hammergren resigns from Butterfly Network

## Summary
- John Hammergren resigned from the Board of Directors effective January 25, 2023, citing personal matters.
- Resignation was not due to any disagreement with the company or its operations, policies, or practices.
- No replacement director has been announced as of the filing date.

## SEC filing metadata
- accession: 0001104659-23-007519
- form_type: 8-K
- ticker: BFLY
- cik: 0001804176
- company_name: Butterfly Network, Inc.
- filed_at: 2023-01-27T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1804176/000110465923007519/0001104659-23-007519-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1804176/000110465923007519/tm234596d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-007519
- JSON: https://secwatch.observer/filing/0001104659-23-007519.json
- Plain text: https://secwatch.observer/filing/0001104659-23-007519.txt

## Key facts
- Executive change
  John Hammergren departed as member of the Board of Directors at Butterfly Network, Inc..
  - Action: resigning
  - Role: member of the Board of Directors
  source text: On January 25, 2023, John Hammergren, a member of the Board of Directors (the “Board”) of Butterfly Network, Inc. (the “Company”), notified the Company that he is resigning from the Board, effective as of the same date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1804176/000110465923007519/0001104659-23-007519-index.htm

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