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CIK 0001521951 · Accelerated filer

FIRST BUSINESS FINANCIAL SERVICES, INC.

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Ticker
FBIZ
Exchange
Nasdaq
Industry
State Commercial Banks
FY end
Dec 31
Incorporated
WI
Entity type
operating
EIN
391576570
Phone
608-238-8008
Business address
401 CHARMANY DRIVE, MADISON, WI, 53719
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$47,381
in 1 filing

Net −$47,381. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Chandler Jodi A −$47K Chief Human Resources Officer sold 3% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-16 Quade Bradley A Chief Credit Officer Grant or award +735 15,358
2026-02-16 Quade Bradley A Chief Credit Officer Shares withheld for taxes −420 $58.36 $25K 14,938
2026-02-16 Garcia Laura M. Chief Risk Officer Grant or award +605 3,848
2026-02-16 Garcia Laura M. Chief Risk Officer Shares withheld for taxes −398 $58.36 $23K 3,450
2026-02-16 Kristufek Niamh M. President - Specialty Finance Grant or award +660 3,590
2026-02-16 Kristufek Niamh M. President - Specialty Finance Shares withheld for taxes −254 $58.36 $15K 3,336
2026-02-16 Crampton Kevin D Chief Accounting Officer Grant or award +610 2,502
2026-02-16 Crampton Kevin D Chief Accounting Officer Shares withheld for taxes −101 $58.36 $6K 2,401
2025-11-12 CHAMBAS COREY A CEO Gift −200 118,316
2025-11-12 CHAMBAS COREY A CEO Gift −200 118,116
2025-11-07 Crampton Kevin D Chief Accounting Officer Purchase +71 $51.40 $4K 1,892
2025-08-16 Hartlieb James Edward Pres&CEO First Business Bank Shares withheld for taxes −104 $49.54 $5K 29,749.87
2025-07-30 Kauten Ralph R. Director Purchase +10,000 $47.80 $478K 29,756.26
2025-07-30 Graham Jason R Director Purchase +1,000 $47.87 $48K 3,220
2025-05-16 CHAVARRIA CARLA C Director Grant or award +620 7,736
2025-05-16 Lorenz William Kent Director Grant or award +620 8,961
2025-05-16 Olszewski Daniel P. Director Grant or award +620 26,695
2025-05-16 Kilcoyne Gerald L Director Grant or award +620 65,981
2025-05-16 Kauten Ralph R. Director Grant or award +620 19,756.26
2025-05-16 Graham Jason R Director Grant or award +620 2,220

Page 3 of 8 · 153 trades