X0407 4 2023-05-03 0001804176 Butterfly Network, Inc. BFLY 0001481485 Getz Heather C C/O BUTTERFLY NETWORK, INC. 1600 DISTRICT AVENUE BURLINGTON MA 01803 true EVP & Chief Financial Officer true Class A Common Stock 2023-05-03 4 S 0 64536 1.976 D 1448955 D The Issuer has adopted a "sell-to-cover" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and intended to qualify under Rule 10b5-1. Represents the weighted average sales price per share. The shares sold at prices ranging from $1.91 to $2.025 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. /s / Lawrence T. Weiss, Attorney-in-Fact for Heather C. Getz 2023-05-05