First Business Financial Services Inc.
Last updated September 27, 2026
Organization details
- Legal name
- First Business Financial Services Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- FBIZ
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001521951
Board of directors
-
Carla C. Chavarria · DirectorSince 2023
-
Carol P. Sanders · DirectorSince 2023
-
Corey A. Chambas · Director · CEOSince 2023
-
Daniel P. Olszewski · DirectorSince 2023
-
Gerald L. Kilcoyne · DirectorSince 2023
-
Jason R. Graham · DirectorSince 2025
-
John J. Harris · DirectorSince 2023
-
Laurie S. Benson · DirectorSince 2023
-
Mark D. Bugher · DirectorSince 2023
-
Ralph R. Kauten · DirectorSince 2023
-
William Kent Lorenz · DirectorSince 2023
Chief executives
Corey A. Chambas
· CEO
Dates unknown
Board connections
2 of this board's directors also sit on 2 other boards.
- via Mark D. Bugher
- via Carol P. Sanders
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 16, 2025 | Carla C. Chavarria Director | Grant or award | +620 | — | — |
| May 16, 2025 | William Kent Lorenz Director | Grant or award | +620 | — | — |
| May 16, 2025 | Daniel P. Olszewski Director | Grant or award | +620 | — | — |
| May 16, 2025 | Gerald L. Kilcoyne Director | Grant or award | +620 | — | — |
| May 16, 2025 | Ralph R. Kauten Director | Grant or award | +620 | — | — |
| May 16, 2025 | Jason R. Graham Director | Grant or award | +620 | — | — |
| May 16, 2025 | Garcia Laura M. Officer (Chief Risk Officer) | Shares withheld for tax | −194 | $49.38 | $9,580 |
| May 16, 2025 | Crampton Kevin D Officer (Chief Accounting Officer) | Shares withheld for tax | −56 | $49.38 | $2,765 |
| May 16, 2025 | Laurie S. Benson Director | Grant or award | +620 | — | — |
| Feb 16, 2025 | Spielmann Brian D. Officer (CFO) | Grant or award | +930 | — | — |
| Feb 16, 2025 | Seiler David R. Officer (President and COO) | Grant or award | +1,560 | — | — |
| Feb 16, 2025 | Quade Bradley A Officer (Chief Credit Officer) | Grant or award | +800 | — | — |
| Feb 16, 2025 | Ovokaitys Daniel Officer (Chief Information Officer) | Grant or award | +615 | — | — |
| Feb 16, 2025 | MELOY MARK J Officer (EVP) | Shares withheld for tax | −392 | $52.76 | $20,682 |
| Feb 16, 2025 | Hartlieb James Edward Officer (Pres&CEO First Business Bank) | Grant or award | +740 | — | — |
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