Form 4 Filing for BIOLIFE SOLUTIONS INC

Sean Werner, Chief Technology Officer of BIOLIFE SOLUTIONS INC, reported a disposition of 421 shares of Common Stock on September 18, 2026. The transaction, coded as "F" (presumably for a tax withholding event related to restricted stock units), occurred at a price of $36.69 per share. Following this transaction, Mr. Werner owns 47,135 shares of BIOLIFE SOLUTIONS INC stock. The filing also notes that shares were withheld by the Issuer to satisfy tax obligations arising from the release of restricted stock units. This transaction is reported on Form 4, indicating a change in beneficial ownership.