Companies / First Business Financial Services, Inc.

First Business Financial Services, Inc.

Nasdaq: FBIZCIK 1521951MADISON, WI

Financials

Revenue—
Net income$50.32M
Total debt$37.25M
Cash$163.36M
Diluted EPS$5.94
Shares outstanding8.4M

Ownership

8.4M shares outstanding · as of Jul 27, 2026
3.0%Insiders
Ownership
Insiders2.97%248,474
Institutions69.73%5,835,123
Public float27.30%2,284,723

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 10

View all →
Insider% of sharesShares
Chambas Corey aCEOCEO · Director
1.47%122,790
Seiler David R.President and COO
0.41%34,504
Hartlieb James EdwardCEOPres&CEO First Business Bank
0.36%30,073
Chandler Jodi AChief Human Resources Officer
0.26%21,979
Quade Bradley AChief Credit Officer
0.18%14,938
Ovokaitys DanielChief Information Officer
0.11%9,381
Spielmann Brian D.CFO
0.07%5,622
Garcia Laura M.Chief Risk Officer
0.04%3,450
Kristufek Niamh M.President - Specialty Finance
0.04%3,336
Crampton Kevin DChief Accounting Officer
0.03%2,401

Institutional holders 144

View all →
HolderValue% of shares
BlackRock, Inc.$58.65M11.09%
Dimensional Fund Advisors LP$27.12M5.97%
Vanguard Group Inc$26.09M5.74%
First Business Financial Services, Inc.$19.62M4.32%
Manufacturers Life Insurance Company, the$13.49M2.97%
State Street Corporation$11.84M2.24%
American Century Companies Inc$11.78M2.59%
Geode Capital Management, LLC$10.78M2.39%
Banc Funds Co LLC$8.96M1.99%
Cutler Capital Management, LLC$8.34M1.85%

Activity

View all →
InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Apr 10, 2026Chambas Corey a
CEO
OtherCommon Stock$285.7K-5K
-3.84%
122,080
1.46% of shares
low
Feb 16, 2026Chambas Corey a
CEO
OtherCommon Stock$89.3K-2K
-1.30%
116,585
1.39% of shares
low
Feb 16, 2026Seiler David R.
Executive
OtherCommon Stock$38.8K-665
-1.89%
34,504
0.41% of shares
low
Feb 16, 2026Spielmann Brian D.
Executive
OtherCommon Stock$35.2K-603
-9.69%
5,622
0.07% of shares
low
Feb 16, 2026Quade Bradley A
Executive
OtherCommon Stock$24.5K-420
-2.73%
14,938
0.18% of shares
low
Feb 16, 2026Ovokaitys Daniel
Executive
OtherCommon Stock$23.7K-406
-4.15%
9,381
0.11% of shares
low
Feb 16, 2026Garcia Laura M.
Executive
OtherCommon Stock$23.2K-398
-10.34%
3,450
0.04% of shares
low
Feb 16, 2026Hartlieb James Edward
CEO
OtherCommon Stock$22.9K-392
-1.29%
30,073
0.36% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
FBIZ——319390100—