0001062993-22-018358.txt : 20220818 0001062993-22-018358.hdr.sgml : 20220818 20220818160041 ACCESSION NUMBER: 0001062993-22-018358 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220816 FILED AS OF DATE: 20220818 DATE AS OF CHANGE: 20220818 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHAMBAS COREY A CENTRAL INDEX KEY: 0001311295 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34095 FILM NUMBER: 221177486 MAIL ADDRESS: STREET 1: 401 CHARMANY DRIVE CITY: MADISON STATE: WI ZIP: 53719 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: FIRST BUSINESS FINANCIAL SERVICES, INC. CENTRAL INDEX KEY: 0001521951 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 391576570 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 401 CHARMANY DRIVE CITY: MADISON STATE: WI ZIP: 53719 BUSINESS PHONE: 608-238-8008 MAIL ADDRESS: STREET 1: 401 CHARMANY DRIVE STREET 2: PO BOX 44961 CITY: MADISON STATE: WI ZIP: 53744 FORMER COMPANY: FORMER CONFORMED NAME: First Business Financial Services, Inc. DATE OF NAME CHANGE: 20110527 4 1 form4.xml STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES X0306 4 2022-08-16 0001521951 FIRST BUSINESS FINANCIAL SERVICES, INC. FBIZ 0001311295 CHAMBAS COREY A 401 CHARMANY DRIVE MADISON WI 53719 1 1 0 0 President and CEO Common Stock 2022-08-16 4 F 0 482 36.41 D 134434 D Common Stock 16992 I By 401(k) Plan Peter J. Wilder (pursuant to Power of Attorney filed previously) 2022-08-18