COLLINS GARY S

PrivateCIK: 1184766
Location

OAK PARK, IL

COLLINS GARY S (Vice Chairman) sold 53.1% of their position (16K shares) of OLD SECOND BANCORP INC on the open market

Open‑market sale worth $395.1K — a major position exit. 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
-16K
Net shares
Net seller
$395.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
16K disposed
Non-Derivative Transactions1

Old Second Bancorp, Inc. Common Stock

Direct
S · Sale

Shares

−16K

Price / share

$24.69

Trade value

$395.08K

% of position

53.1%
9/23/2026
30.14K→14.14K
Total

Net shares

−16K

Net value

-$395.08K

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

Old Second Bancorp, Inc. Common Stock

Indirect
Shares owned7.09K

Old Second Bancorp, Inc. Common Stock

Indirect
Shares owned53.14K

Restricted Stock Units

Direct
Shares owned37.31K
Total
37.31K direct·60.23K indirect97.54K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
COLLINS GARY S — Insider Transaction (Form 4) Filed Sep 23, 2026 | Finecho