Carla C. Chavarria - 16 May 2026 Form 4 Insider Report for FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ)

Reporting relationship: Director
Issuer ticker: FBIZ
Reported as of: 16 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 May 2026, 16:20:03 UTC
Prior SEC filing: 02 Mar 2026
Source filing: View source filing
Reporting owner signature: Peter J. Wilder (Pursuant to Power of Attorney)

Key filing fact

Carla C. Chavarria filed Form 4 for FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) on 19 May 2026.

Key facts

This page summarizes Carla C. Chavarria's Form 4 filing for FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 19 May 2026, 16:20.

Change

Previous filing in this sequence was filed on 02 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001595385 Primary reporting owner

CHAVARRIA CARLA C

Relationship: Director
Address: 401 CHARMANY DRIVE, MADISON
Signature: Peter J. Wilder (Pursuant to Power of Attorney)
Signature date: 19 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FBIZ transaction

Common Stock

Award

Transaction value
Shares: +710
Change %: +9.2%
Price: $0.000000^*
Shares after: 8,446
Date: 16 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Includes 4,191 shares held by The Carla Sanders Revocable Trust dated August 2, 2018.

SEC remarks

Reporting person's former name: Carla C. Sanders

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