0001415889-24-004890.txt : 20240222 0001415889-24-004890.hdr.sgml : 20240222 20240222173621 ACCESSION NUMBER: 0001415889-24-004890 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240220 FILED AS OF DATE: 20240222 DATE AS OF CHANGE: 20240222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: YORK JILL E CENTRAL INDEX KEY: 0001244438 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10537 FILM NUMBER: 24666337 MAIL ADDRESS: STREET 1: C/O MB FINANCIAL INC STREET 2: 6111 NORTH RIVER ROAD CITY: ROSEMONT STATE: IL ZIP: 60018 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 form4-02222024_100207.xml X0508 4 2024-02-20 0000357173 OLD SECOND BANCORP INC OSBC 0001244438 YORK JILL E C/O MB FINANCIAL INC 6111 NORTH RIVER ROAD ROSEMONT IL 60018 true false false false 0 Old Second Bancorp, Inc. Common Stock 2024-02-20 4 A 0 4284 0 A 15714 D Old Second Bancorp, Inc. Common Stock 8000 I Held in Trust with spouse Each restricted stock unit represents a contingent right to receive one share of common stock. The reporting person was granted 4,284 restricted stock units on the date of the grant. These shares are time-based restricted stock units that vest on the third anniversary of the grant date. Included in this total are 5,273 shares held outright and 10,441 shares of Restricted Stock Units. /s/ Shirley Cantrell, Attorney-in-Fact 2024-02-22