OLD SECOND BANCORP INC — Director's Dealing 2024

Jul 2, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2024-03-31

Reporting Person: Eccher James (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-03-31	Old Second Bancorp, Inc. Common Stock	J	23	—	Acquired	6184	Indirect
2024-06-30	Old Second Bancorp, Inc. Common Stock	J	22	—	Acquired	6206	Indirect
2024-03-31	Old Second Bancorp, Inc. Common Stock	J	403	—	Acquired	31897	Indirect
2024-06-30	Old Second Bancorp, Inc. Common Stock	J	149	—	Acquired	32046	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	289407	Direct
Restricted Stock Units	161680	Direct

Footnotes

F1: Of this total, 23 shares were allocated during the first quarter of 2024, pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan and Trust. Information herein was provided by the plan Trustee as of 3-31-24.

F2: Of this total, 22 shares were allocated during the second quarter of 2024, pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan and Trust. Information herein was provided by the plan Trustee as of 6-30-24.

F3: Of this total, 403 shares were allocated during the first quarter of 2024, pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the plan Trustee as of 3-31-24.

F4: Of this total, 149 shares were allocated during the second quarter of 2024, pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the plan Trustee as of 6-30-24.

F5: Included in this total are 148 shares held jointly with spouse; and 289,259 shares held in a brokerage account.