SEC Form 4 · accession 0002064832-26-000238

Butterfly Network, Inc. · BFLY

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Director · 10% Owner

Period of report

Jun 22, 2026

Accepted (ET)

Jun 22, 2026 · 7:10 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0001804176

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock^F1	Jun 22, 2026	A	25,447	$0.00	A	2,905,699	D
Class A Common Stock^F2	holding	—	—		—	726,696	I	By Bonnie E Gould Rothberg MD
Class B Common Stock^F2	holding	—	—		—	4,716,596	I	By 4C Holdings I, LLC
Class B Common Stock^F2	holding	—	—		—	2,621,701	I	By 4C Holdings II, LLC
Class B Common Stock^F2	holding	—	—		—	2,621,701	I	By 4C Holdings III, LLC
Class B Common Stock^F2	holding	—	—		—	2,621,701	I	By 4C Holdings IV, LLC
Class B Common Stock^F2	holding	—	—		—	8,845,238	I	By 4C Holdings V, LLC
Class B Common Stock^F2	holding	—	—		—	1,250,000	I	By NVR TR, LLC
Class B Common Stock^F2	holding	—	—		—	1,250,000	I	By JNR TR, LLC
Class B Common Stock^F2	holding	—	—		—	1,250,000	I	By GBR TR, LLC
Class B Common Stock^F2	holding	—	—		—	1,250,000	I	By EJR TR, LLC

No Table II lines on this filing.

F1Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date.
F2Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein.