0001628280-23-030917.txt : 20230829 0001628280-23-030917.hdr.sgml : 20230829 20230829175440 ACCESSION NUMBER: 0001628280-23-030917 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230825 FILED AS OF DATE: 20230829 DATE AS OF CHANGE: 20230829 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Schulz Marcus CENTRAL INDEX KEY: 0001812702 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36362 FILM NUMBER: 231223294 MAIL ADDRESS: STREET 1: 3303 MONTE VILLA PARKWAY STREET 2: SUITE 310 CITY: BOTHELL STATE: WA ZIP: 98021 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BIOLIFE SOLUTIONS INC CENTRAL INDEX KEY: 0000834365 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 943076866 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3303 MONTE VILLA PARKWAY STREET 2: SUITE 310 CITY: BOTHELL STATE: WA ZIP: 98021 BUSINESS PHONE: 4254011400 MAIL ADDRESS: STREET 1: 3303 MONTE VILLA PARKWAY STREET 2: SUITE 310 CITY: BOTHELL STATE: WA ZIP: 98021 FORMER COMPANY: FORMER CONFORMED NAME: BIOLIFE SOLUTION INC DATE OF NAME CHANGE: 20030113 FORMER COMPANY: FORMER CONFORMED NAME: CRYOMEDICAL SCIENCES INC DATE OF NAME CHANGE: 19920703 4 1 wk-form4_1693346070.xml FORM 4 X0508 4 2023-08-25 0 0000834365 BIOLIFE SOLUTIONS INC BLFS 0001812702 Schulz Marcus 3303 MONTE VILLA PARKWAY SUITE 310 BOTHELL WA 98021 0 1 0 0 Chief Revenue Officer 1 Common Stock 2023-08-25 4 S 0 347 10.99 D 42097 D The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock. /s/ Marcus Schulz 2023-08-29