FIRST BUSINESS FINANCIAL SERVICES, INC.

By person

20 insiders · 1 transaction

16.1×

Corey A. Chambas holds 16.1 times base salary in stock. $8.62M of shares against $533.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Corey A. Chambas last reported holding, valued at $70.19, the price Common Stock was last bought or sold at on the open market here, on 27 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Chandler Jodi A

Chief Human Resources Officer

—

$47.38K (1)

−$47.38K

22,550

0.2695%

$1.58M

+11.8%

CHAMBAS COREY A

Director

—

122,790

1.47%

$8.62M

−19.6%

Kilcoyne Gerald L

Director

—

66,691

0.7969%

$4.68M

+2.0%

MELOY MARK J

EVP

—

54,981

0.6570%

$3.86M

+2.6%

Seiler David R.

President and CEO

—

41,187

0.4922%

$2.89M

+37.9%

Hartlieb James Edward

Pres&CEO First Business Bank

—

31,637

0.3781%

$2.22M

−8.3%

Kauten Ralph R.

Director

—

29,756

0.3556%

$2.09M

+55.5%

Olszewski Daniel P.

Director

—

27,405

0.3275%

$1.92M

+5.1%

Quade Bradley A

Chief Credit Officer

—

16,582

0.1982%

$1.16M

+31.5%

Ovokaitys Daniel

Chief Information Officer

—

10,668

0.1275%

$748.83K

−15.0%

Lorenz William Kent

Director

—

9,671

0.1156%

$678.85K

+3.5%

Benson Laurie S.

Director

—

8,681

0.1037%

$609.36K

+18.1%

CHAVARRIA CARLA C

Director

—

8,446

0.1009%

$592.86K

+18.7%

Spielmann Brian D.

CFO

—

7,311

0.0874%

$513.19K

+48.5%

Garcia Laura M.

Chief Risk Officer

—

4,648

0.0555%

$326.26K

+50.5%

Graham Jason R

Director

—

3,930

0.0470%

$275.86K

+145.6%

Kristufek Niamh M.

President - Specialty Finance

—

3,336

0.0399%

$234.17K

+13.9%

Sanders Carol P

Director

—

2,925

0.0350%

$205.32K

−74.9%

Crampton Kevin D

Chief Accounting Officer

—

2,347

0.0280%

$164.75K

+86.7%

Ferris Scott M.

Director

—

575

0.0069%

$40.36K

—

FIRST BUSINESS FINANCIAL SERVICES, INC.

By person

Individual transactions

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