0001415889-24-019918.txt : 20240723 0001415889-24-019918.hdr.sgml : 20240723 20240723090300 ACCESSION NUMBER: 0001415889-24-019918 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240722 FILED AS OF DATE: 20240723 DATE AS OF CHANGE: 20240723 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ladowicz John CENTRAL INDEX KEY: 0001424453 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10537 FILM NUMBER: 241133039 MAIL ADDRESS: STREET 1: 20201 S. LAGRANGE RD., STE 100 CITY: FRANKFORT STATE: IL ZIP: 60423 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OLD SECOND BANCORP INC CENTRAL INDEX KEY: 0000357173 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance IRS NUMBER: 363143493 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 37 S RIVER ST CITY: AURORA STATE: IL ZIP: 60507 BUSINESS PHONE: 6308920202 MAIL ADDRESS: STREET 1: 37 SOUTH RIVER STREET CITY: AURORA STATE: IL ZIP: 60507 4 1 form4-07232024_010756.xml X0508 4 2024-07-22 0000357173 OLD SECOND BANCORP INC OSBC 0001424453 Ladowicz John 20201 S. LAGRANGE RD. STE 100 FRANKFORT IL 60423 true false false false 0 Old Second Bancorp, Inc. Common Stock 2024-07-22 4 S 0 30585 16.2177 D 189192 I IRA Old Second Bancorp, Inc. Common Stock 32931 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.08 to $16.36, inclusive. The reporting person undertakes to provide to Old Second Bancorp, Inc., any security holder of Old Second Bancorp, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within in the ranges set forth in this footnote. These shares represent 180,890 shares in a Roth IRA and 8,292 shares in a traditional IRA in Mr. Ladowicz' name. Included in this total are 22,490 shares in Mr. Ladowicz' name outright and 10,441 shares of restricted stock units in Mr. Ladowicz' name. /s/ Shirley Cantrell, Attorney-in-Fact 2024-07-22