FIRST BUSINESS FINANCIAL SERVICES, INC. — Director's Dealing 2021

May 18, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ)
CIK: 0001521951
Period of Report: 2021-05-16

Reporting Person: Olszewski Daniel P. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-16	Common Stock	A	385	—	Acquired	22575	Direct

Footnotes

F1: 21,800 shares are held by the Daniel and Kathryn Olszewski Joint Revocable Trust.