OLD SECOND BANCORP INC (OSBC)

SEC filing

OLD SECOND BANCORP INC

OSBC · CIK 357173

4 · Sep 23, 2026 · Director, VICE CHAIRMAN COLLINS GARY S sold 16K Old Second Bancorp, Inc. Common Stock at $24.69/unit ($395.1K)

Director, VICE CHAIRMAN COLLINS GARY S sold 16K Old Second Bancorp, Inc. Common Stock at $24.69/unit ($395.1K)

xslF345X06/form4-09232026_100935.xml

xslF345X06/form4-09232026_100935.xmlSEC.gov

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