GARTELMANN RICHARD A JR

PrivateCIK: 1840027
Location

AURORA, IL

GARTELMANN RICHARD A JR (EVP) received a stock award from OLD SECOND BANCORP INC

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderGARTELMANN RICHARD A JRCIK 1840027
IssuerOLD SECOND BANCORP INCCIK 357173
Officer· EVP
Since Jan 2021
+5.02K
Net shares
Net buyer
$18.4K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
5.91K acquired · 894.00 disposed
Non-Derivative Transactions2

Restricted Stock Units

Direct
A · Award

Shares

+5.91K

Price / share

Trade value

% of position

28.8%
2/17/2026
20.55K26.46K

Restricted Stock Units

Direct
F · Tax Withholding

Shares

894.00

Price / share

$20.57

Trade value

$18.39K

% of position

3.6%
2/21/2026
24.77K23.88K
Total

Net shares

+5.02K

Net value

-$18.39K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)3

Old Second Bancorp, Inc. Common Stock

Direct
Shares owned24.87K

Old Second Bancorp, Inc. Common Stock

Indirect
Shares owned12.56K

Old Second Bancorp, Inc. Common Stock

Direct
Shares owned1.69K
Total
26.57K direct·12.56K indirect39.13K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
GARTELMANN RICHARD A JR — Insider Transaction (Form 4) Filed Feb 24, 2026 | Finecho