Casdin Partners Master Fund, L.P plan to sell securities of BIOLIFE SOLUTIONS INC under Form 144

Casdin Partners Master Fund, L.P filed Form 144 to notify SEC of plan to sell 250000 units of BIOLIFE SOLUTIONS INC securities around 2026-05-20, with aggregate market value of $6,000,000.00. The total outstanding units is 48857415.0. The amount planned to be sold represents 0.51% of total outstanding units; Recent transactions in past 3 months include: On 05/19/2026, sold 300000 units for $6795000.00;