COLLINS GARY S

PrivateCIK: 1184766
Location

OAK PARK, IL

COLLINS GARY S (Vice Chairman) sold 13.7% of their position (10K shares) of OLD SECOND BANCORP INC on the open market

Open‑market sale worth $211.2K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCOLLINS GARY SCIK 1184766
IssuerOLD SECOND BANCORP INCCIK 357173
DirectorOfficer· Vice Chairman
Since Jun 2018
-10K
Net shares
Net seller
$211.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
10K disposed
Non-Derivative Transactions1

Old Second Bancorp, Inc. Common Stock

Indirect
S · Sale

Shares

10K

Price / share

$21.12

Trade value

$211.20K

% of position

13.7%
5/21/2026
73.26K63.26K
Total

Net shares

10K

Net value

-$211.20K

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

Old Second Bancorp, Inc. Common Stock

Indirect
Shares owned7.06K

Restricted Stock Units

Direct
Shares owned37.31K

Old Second Bancorp, Inc. Common Stock

Direct
Shares owned30.14K
Total
67.45K direct·7.06K indirect74.51K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
COLLINS GARY S — Insider Transaction (Form 4) Filed May 21, 2026 | Finecho