GARTELMANN RICHARD A JR

PrivateCIK: 1840027
Location

AURORA, IL

GARTELMANN RICHARD A JR (EVP) reported 1 transaction at OLD SECOND BANCORP INC

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

InsiderGARTELMANN RICHARD A JRCIK 1840027
→
IssuerOLD SECOND BANCORP INCCIK 357173
Officer· EVP
Since Jan 2021
+35.00
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
35.00 acquired
Non-Derivative Transactions1

Old Second Bancorp, Inc. Common Stock

Indirect
J · J

Shares

+35.00

Price / share

—

Trade value

—

% of position

0.3%
9/30/2026
12.65K→12.68K
Total

Net shares

+35.00

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2

Restricted Stock Units

Direct
Shares owned21.29K

Old Second Bancorp, Inc. Common Stock

Direct
Shares owned29.55K
Total
50.84K direct50.84K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
GARTELMANN RICHARD A JR — Insider Transaction (Form 4) Filed Oct 1, 2026 | Finecho