144 0001076352 XXXXXXXX LIVE 0001804176 Butterfly Network, Inc. 001-39292 1600 DISTRICT AVENUE BURLINGTON MA 01803 781-557-4800 ROTHBERG JONATHAN M Director Common Jefferies LLC

520 Madison Ave New York NY 10022

674758 2206728.56 226200000 11/25/2025 NYSE Common 08/31/2014 Private Purchase from the Company Butterfly Network Inc. N 674758 08/31/2014 Cash N Dr. Jonathan Rothberg

530 Old Whitefield Street Guilford CT 06437

Butterfly Network Inc. 11/03/2025 100502 309361.24 Dr. Jonathan Rothberg

530 Old Whitefield Street Guilford CT 06437

Butterfly Network Inc. 11/24/2025 1110579 3503032.70 11/25/2025 03/05/2025 Jonathan M. Rothberg