KAUTEN RALPH R.

PrivateCIK: 1761052
Location

MADISON, WI

KAUTEN RALPH R. purchased 50.6% of their position (10K shares) of FIRST BUSINESS FINANCIAL SERVICES, INC. on the open market

Open‑market purchase worth $478.0K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderKAUTEN RALPH R.CIK 1761052
Director
Since Dec 2018
+10K
Net shares
Net buyer
$478.0K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
10K acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+10K

Price / share

$47.80

Trade value

$478K

% of position

50.6%
7/30/2025
19.76K29.76K
Total

Net shares

+10K

Net value

$478K

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

Common Stock

Indirect
Shares owned12.69K
Total
12.69K indirect12.69K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
KAUTEN RALPH R. — Insider Transaction (Form 4) Filed Aug 1, 2025 | Finecho