Form4insider filings, from the source

SEC Form 4 · accession 0000892712-26-000359

FIRST BUSINESS FINANCIAL SERVICES, INC. · FBIZ

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Jodi A Chandler
Officer — Chief Human Resources Officer
Period of report
Aug 27, 2026
Accepted (ET)
Aug 28, 2026 · 4:40 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001521951

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Aug 27, 2026S675$70.1945D22,550D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses