0000892712-24-000124.txt : 20241107 0000892712-24-000124.hdr.sgml : 20241107 20241107135931 ACCESSION NUMBER: 0000892712-24-000124 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20241107 DATE AS OF CHANGE: 20241107 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: FIRST BUSINESS FINANCIAL SERVICES, INC. CENTRAL INDEX KEY: 0001521951 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance IRS NUMBER: 391576570 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-34095 FILM NUMBER: 241434603 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: CHAMBAS COREY A CENTRAL INDEX KEY: 0001311295 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 401 CHARMANY DRIVE CITY: MADISON STATE: WI ZIP: 53719 144 1 primary_doc.xml 144 0001311295 XXXXXXXX LIVE 0001521951 FIRST BUSINESS FINANCIAL SERVICES, INC. 001-34095 401 CHARMANY DRIVE MADISON WI 53719 608-238-8008 CHAMBAS COREY A Officer Director Common Keefe, Bruyette & Woods (A Stifel Company)

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40000 1776800.00 8295017 11/07/2024 Nasdaq Common 04/18/2023 Performance Restricted Stock Unit Vesting Issuer N 6875 04/18/2023 Compensation Common 04/18/2022 Performance Restricted Stock Unit Vesting Issuer N 8559 04/18/2022 Compensation Common 02/16/2022 Restricted Stock Vesting Issuer N 779 02/16/2022 Compensation 3380 02/16/2021 Restricted Stock Vesting Issuer N 3380 02/16/2021 Compensation Common 02/16/2020 Restricted Stock Vesting Issuer N 3276 02/16/2020 Compensation Common 02/16/2019 Restricted Stock Vesting Issuer N 2885 02/16/2019 Compensation Common 08/16/2018 Restricted Stock Vesting Issuer N 1999 08/16/2018 Compensation Common 08/16/2017 Restricted Stock Vesting Issuer N 4194 08/16/2017 Compensation Common 08/31/2015 Restricted Stock Vesting Issuer N 3565 08/31/2015 Compensation Common 08/16/2014 Restricted Stock Vesting Issuer N 2146 08/16/2014 Compensation Common 08/16/2013 Restricted Stock Vesting Issuer N 1045 08/16/2013 Compensation Common 08/16/2012 Restricted Stock Vesting Issuer N 1297 08/16/2012 Compensation Y 11/07/2024 Corey A. Chambas