Casdin Partners Master Fund, L.P. Trades BIOLIFE SOLUTIONS INC Stock

On May 19, 2026, Casdin Partners Master Fund, L.P. sold 300,000 shares of BIOLIFE SOLUTIONS INC Common Stock at $22.65 per share. On May 20, 2026, they sold an additional 250,000 shares at $23.70 per share. On May 21, 2026, a further 650,000 shares were sold at $23.70 per share. Following these transactions, the fund holds 4,757,165 shares. These transactions were executed by Casdin Capital, LLC, and Casdin Partners GP, LLC, with Eli Casdin as the managing member. All reporting persons disclaim beneficial ownership beyond their pecuniary interest.