X0609 4 2026-10-13 0001804176 Butterfly Network, Inc. BFLY 0001085396 NOONEN MICHAEL false C/O BUTTERFLY NETWORK, INC. 1600 DISTRICT AVENUE BURLINGTON MA 01803 1 0 0 0 0 Class A Common Stock 2026-10-13 4 A 0 37037 0.00 A 37037 D Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs vest in equal annual installments over three years beginning on October 13, 2027, subject to Mr. Noonen's continued service on the Board of Directors on the applicable vesting date. /s/ Nick Caezza, Attorney-in-Fact 2026-10-15