0001415889-23-013693.txt : 20231002 0001415889-23-013693.hdr.sgml : 20231002 20231002143054 ACCESSION NUMBER: 0001415889-23-013693 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230930 FILED AS OF DATE: 20231002 DATE AS OF CHANGE: 20231002 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Pilmer Donald CENTRAL INDEX KEY: 0001673321 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10537 FILM NUMBER: 231299047 MAIL ADDRESS: STREET 1: 37 S. RIVER ST. CITY: AURORA STATE: IL ZIP: 60506 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OLD SECOND BANCORP INC CENTRAL INDEX KEY: 0000357173 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] 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 form4-10022023_061048.xml X0508 4 2023-09-30 0000357173 OLD SECOND BANCORP INC OSBC 0001673321 Pilmer Donald 37 S. RIVER ST. AURORA IL 60506 false true false false EVP 0 Old Second Bancorp, Inc. Common Stock 2023-09-30 4 A 0 1 0 A 177 I By Profit Sharing Plan Old Second Bancorp, Inc. Common Stock 2023-09-30 4 A 0 12 0 A 3886 I By 401-K Plan Old Second Bancorp, Inc. Common Stock 1450 I Spouse's IRA Old Second Bancorp, Inc. Common Stock 50976 D Restricted Stock Units 28880 D Of this total, 1 share was allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan and Trust. Information herein was provided by the Plan Trustee as of 9-30-23. Of this total, 12 shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan and Trust. Information herein was provided by the Plan Trustee as of 9-30-23. These shares are held in spouse's IRA for which Mr. Pilmer is listed as a beneficiary. Included in this total are 23,624 shares of Restricted Stock Units that have a 3-year cliff vesting period and 5,256 shares of Performance-based Restricted Stock Units. /s/ Shirley Cantrell, Attorney-in-Fact 2023-09-30