GARTELMANN RICHARD A JR

PrivateCIK: 1840027
Location

AURORA, IL

GARTELMANN RICHARD A JR (EVP) sold 7.4% of their position (2K shares) of OLD SECOND BANCORP INC on the open market

Open‑market sale worth $42.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderGARTELMANN RICHARD A JRCIK 1840027
IssuerOLD SECOND BANCORP INCCIK 357173
Officer· EVP
Since Jan 2021
-2K
Net shares
Net seller
$42.0K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2K disposed
Non-Derivative Transactions1

Old Second Bancorp, Inc. Common Stock

Direct
S · Sale

Shares

2K

Price / share

$20.98

Trade value

$41.95K

% of position

7.4%
2/5/2026
26.87K24.87K
Total

Net shares

2K

Net value

-$41.95K

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

Restricted Stock Units

Direct
Shares owned20.55K

Old Second Bancorp, Inc. Common Stock

Indirect
Shares owned12.56K
Total
20.55K direct·12.56K indirect33.12K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
GARTELMANN RICHARD A JR — Insider Transaction (Form 4) Filed Feb 5, 2026 | Finecho