FIRST BUSINESS FINANCIAL SERVICES, INC. insider trading

FBIZNASDAQ

$70.93+1.44 (+2.07%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+42.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium

Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26

Unlock quarterly net flow

Key players

CACorey A. ChambasDirector1.6704%of company
GLGerald L. KilcoyneDirector0.7969%of company
MJMark J. MeloyEVP0.657%of company
RRRalph R. KautenDirector0.5072%of company
DRDavid R. SeilerPresident and CEO0.4922%of company
JEJames Edward HartliebPres&CEO First Business Bank0.3781%of company
DPDaniel P. OlszewskiDirector0.3275%of company
JAJodi A. ChandlerChief Human Resources Officer0.2695%of company
WKWilliam Kent LorenzDirector0.2133%of company
BABradley A. QuadeChief Credit Officer0.1982%of company

AI Activity Analysis

Premium

Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
FBIZ	Jodi A. ChandlerChief Human Resources Officer	Open market sell$47.4K	-2.9%	$70.19	$47.4K	Aug 27, 2026	Aug 28, 2026
FBIZ	Kevin D. CramptonChief Accounting Officer	Open market purchase$3.65K	+3.9%	$51.40	$3.65K	Nov 7, 2025	Nov 10, 2025

End of history · 2 transactions