Form 4 Filing for BIOLIFE SOLUTIONS INC

Sean Werner, Chief Technology Officer of BIOLIFE SOLUTIONS INC, reported a disposition of 275 shares of Common Stock on July 17, 2026. The transaction code was 'F', indicating shares were withheld to satisfy tax obligations upon the release of restricted stock units. The price per share was $29.15. Following this transaction, Mr. Werner owns 47,556 shares of Common Stock directly.