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4//SEC Filing

Campbell Darin Patrick 4

Accession 0001415889-25-020082

CIK 0000357173other

Filed

Jul 20, 8:00 PM ET

Accepted

Jul 21, 5:56 PM ET

Size

6.4 KB

Accession

0001415889-25-020082

Insider Transaction Report

Form 4
Period: 2025-07-18
Campbell Darin Patrick
DirectorPresident, Powersports Lending
Transactions
  • Award

    Old second Bancorp Inc., Common Stock

    2025-07-18+57,56557,565 total(indirect: By IRA)
Holdings
  • Old Second Bancorp, Inc. Common Stock

    309,680
Footnotes (2)
  • [F1]These shares were issuable pursuant to the merger of Bancorp Financial, Inc. with and into Old Second Bancorp, Inc., which became effective on July 1, 2025. The reporting person held 22,300 shares of Bancorp Financial, Inc., which pursuant to the merger agreement was converted into 57,565 shares of Old Second Bancorp, Inc. common stock. These shares are held in a custodial account in an IRA on behalf of the reporting person. The exchange of shares occurred on July 19, 2025.
  • [F2]These securities are issuable pursuant to the merger of Bancorp Financial, Inc. with and into Old Second Bancorp, Inc., which became effective on July 1, 2025. The reporting person held 119,966 shares of Bancorp Financial, Inc., which pursuant to the merger agreement, will be converted into 309,680 shares of Old Second Bancorp, Inc. common stock. The exchange of shares has not yet occurred, but the right to receive the shares is fixed and irrevocable under the merger agreement. The exchange of shares occurred on July 18, 2025.

Issuer

OLD SECOND BANCORP INC

CIK 0000357173

Entity typeother

Related Parties

1
  • filerCIK 0002074132

Filing Metadata

Form type
4
Filed
Jul 20, 8:00 PM ET
Accepted
Jul 21, 5:56 PM ET
Size
6.4 KB