— Know what they know.
Not Investment Advice

FBIZ NASDAQ

First Business Financial Services, Inc.
1W: +4.3% 1M: +0.5% 3M: -1.1% YTD: +7.4% 1Y: +17.8% 3Y: +138.9% 5Y: +134.7%
$57.08
-0.14 (-0.24%)
 
Weekly Expected Move ±3.1%
$50 $52 $54 $55 $57
NASDAQ · Financial Services · Banks - Regional · Alpha Radar Buy · Power 58 · $477.3M mcap · 8M float · 0.503% daily turnover · Short 56% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
154
Institutions Holding
+0 vs prior
56.7%
Ownership
-8.18%
13 New
51 Increased
60 Reduced
28 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-04-10 CHAMBAS COREY A officer: ceo F-Tax Withholding 4,875 $58.60 $286K Filing
2026-04-10 Hartlieb James Edward officer: pres&ceo first business bank A-Grant/Award 2,730 $— $0 Filing
2026-04-10 CHAMBAS COREY A officer: ceo A-Grant/Award 10,370 $— $0 Filing
2026-04-10 Chandler Jodi A officer: chief human resources officer F-Tax Withholding 834 $58.60 $49K Filing
2026-04-10 Chandler Jodi A officer: chief human resources officer A-Grant/Award 2,080 $— $0 Filing
2026-04-10 Garcia Laura M. officer: chief risk officer F-Tax Withholding 1,108 $58.60 $65K Filing
2026-04-10 Hartlieb James Edward officer: pres&ceo first business bank G-Gift 127 $— $0 Filing
2026-04-10 Hartlieb James Edward officer: pres&ceo first business bank F-Tax Withholding 1,039 $58.60 $61K Filing
2026-04-10 Spielmann Brian D. officer: cfo A-Grant/Award 3,190 $— $0 Filing
2026-04-10 Spielmann Brian D. officer: cfo F-Tax Withholding 1,501 $58.60 $88K Filing
2026-04-10 Seiler David R. officer: president and coo A-Grant/Award 4,780 $— $0 Filing
2026-04-10 Seiler David R. officer: president and coo F-Tax Withholding 1,912 $58.60 $112K Filing
2026-04-10 Quade Bradley A officer: chief credit officer A-Grant/Award 2,740 $— $0 Filing
2026-04-10 Quade Bradley A officer: chief credit officer F-Tax Withholding 1,096 $58.60 $64K Filing
2026-04-10 Ovokaitys Daniel officer: chief information officer A-Grant/Award 2,430 $— $0 Filing
2026-04-10 Ovokaitys Daniel officer: chief information officer F-Tax Withholding 1,143 $58.60 $67K Filing
2026-04-10 Garcia Laura M. officer: chief risk officer A-Grant/Award 2,500 $— $0 Filing
2026-02-16 Kristufek Niamh M. officer: president - specialty finance A-Grant/Award 660 $— $0 Filing
2026-02-16 Spielmann Brian D. officer: cfo A-Grant/Award 875 $— $0 Filing
2026-02-16 Crampton Kevin D officer: chief accounting officer F-Tax Withholding 101 $58.36 $6K Filing
2026-02-16 Ovokaitys Daniel officer: chief information officer F-Tax Withholding 406 $58.36 $24K Filing
2026-02-16 Hartlieb James Edward officer: pres&ceo first business bank A-Grant/Award 715 $— $0 Filing
2026-02-16 Garcia Laura M. officer: chief risk officer A-Grant/Award 605 $— $0 Filing
2026-02-16 Kristufek Niamh M. officer: president - specialty finance F-Tax Withholding 254 $58.36 $15K Filing
2026-02-16 Spielmann Brian D. officer: cfo F-Tax Withholding 603 $58.36 $35K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 870,202 $47M +414 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 499,716 $27M +340 2026-03-31 Filing
First Business Financial Services, Inc. 361,311 $19M 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 340,538 $18M +340,538 2026-03-31 Filing
MANUFACTURERS LIFE INSURANCE COMPANY, TH 244,795 $13M -3,642 2026-03-31 Filing
AMERICAN CENTURY COMPANIES INC 240,137 $13M +23,127 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 199,772 $11M -35,278 2026-03-31 Filing
STATE STREET CORP 173,718 $9M +15,663 2026-03-31 Filing
BANC FUNDS CO LLC 166,224 $9M 2026-03-31 Filing
Cutler Capital Management, LLC 154,590 $8M +805 2026-03-31 Filing
RENAISSANCE TECHNOLOGIES LLC 122,465 $7M -5,800 2026-03-31 Filing
De Lisle Partners LLP 98,812 $5M +2,000 2026-03-31 Filing
AQR CAPITAL MANAGEMENT LLC 94,627 $5M -11,324 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 92,269 $5M +92,269 2026-03-31 Filing
Hillsdale Investment Management Inc. 83,071 $4M 2026-03-31 Filing
NORTHERN TRUST CORP 79,473 $4M +3,917 2026-03-31 Filing
BRIDGEWAY CAPITAL MANAGEMENT, LLC 77,382 $4M +3,655 2026-03-31 Filing
Qube Research & Technologies Ltd 60,458 $3M +23,214 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 55,399 $3M +2,804 2026-03-31 Filing
VANGUARD FIDUCIARY TRUST CO 51,693 $3M +51,693 2026-03-31 Filing

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms