LADOWICZ JOHN

PrivateCIK: 1424453
Location

FRANKFORT, IL

LADOWICZ JOHN sold 7.5% of their position (13.15K shares) of OLD SECOND BANCORP INC on the open market

Open‑market sale worth $250.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderLADOWICZ JOHNCIK 1424453
IssuerOLD SECOND BANCORP INCCIK 357173
Director
Since Dec 2018
-23.70K
Net shares
Net seller
$250.0K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
23.70K disposed
Non-Derivative Transactions2

Restricted Stock Units

Direct
J · J

Shares

10.55K

Price / share

Trade value

% of position

New position
9/14/2025
10.55K0.00

Old Second Bancorp, Inc. Common Stock

Indirect
S · Sale

Shares

13.15K

Price / share

$19.01

Trade value

$249.99K

% of position

7.5%
11/26/2025
175.30K162.15K
Total

Net shares

23.70K

Net value

-$249.99K

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

Old Second Bancorp, Inc. Common Stock

Direct
Shares owned36.12K
Total
36.12K direct36.12K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LADOWICZ JOHN — Insider Transaction (Form 4) Filed Nov 26, 2025 | Finecho