OLD SECOND BANCORP INC — Director's Dealing 2023

Jul 3, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2023-06-30

Reporting Person: Eccher James (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-06-30	Old Second Bancorp, Inc. Common Stock	A	27	—	Acquired	6120	Indirect
2023-06-30	Old Second Bancorp, Inc. Common Stock	A	140	—	Acquired	31283	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	253444	Direct
Restricted Stock Units	125544	Direct

Footnotes

F1: Of this total, 27 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan & Trust. Information herein was provided by the Plan Trustee as of 6-30-23.

F2: Of this total, 140 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the Plan Trustee as of 6-30-23.

F3: Included in this total are 148 shares held jointly with spouse and 253,296 shares held in a brokerage account in Mr. Eccher's name alone. This total also reflects a decrease by 8,770 shares due to a reporting error by the broker representative.

F4: Of this total, 62,772 shares are Restricted Stock Units and 62,772 shares are Performance-based Restricted Stock Units in Mr. Eccher's name alone.