Butterfly Network, Inc. - Amendment No. 9 to Schedule 13D

This filing is an Amendment No. 9 to Schedule 13D for Butterfly Network, Inc. (formerly Longview Acquisition Corp.). Jonathan M. Rothberg and entities owned by trusts for his children have entered into a trading plan pursuant to Rule 10b5-1. This plan allows for the sale of up to 2,799,818 shares of Class A common stock and 5,000,000 shares of Class B common stock. The sales are permitted during a period beginning July 14, 2026, and ending July 14, 2027. The plan includes minimum price and volume parameters, and there is no guarantee that all shares will be sold. The trading plan is intended for estate planning purposes.