CHAMBAS COREY A

PrivateCIK: 1311295
Location

MADISON, WI

CHAMBAS COREY A (President and CEO) reported 2 transactions at FIRST BUSINESS FINANCIAL SERVICES, INC.

Review the transaction codes below to understand the nature of each event.

InsiderCHAMBAS COREY ACIK 1311295
DirectorOfficer· President and CEO
Since Aug 2018
-400.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
400.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
G · Gift

Shares

200.00

Price / share

Trade value

% of position

0.2%
11/12/2025
118.52K118.32K

Common Stock

Direct
G · Gift

Shares

200.00

Price / share

Trade value

% of position

0.2%
11/12/2025
118.32K118.12K
Total

Net shares

400.00

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned16.99K
Total
16.99K indirect16.99K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
CHAMBAS COREY A — Insider Transaction (Form 4) Filed Nov 14, 2025 | Finecho