| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ADAMS BRADLEY S. | CFO & COO | 37 S. RIVER ST., AURORA | /s/ Shirley Cantrell, Attorney-in-Fact | 07 Jul 2025 | 0001598917 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSBC | Old Second Bancorp, Inc. Common Stock | Other | $0 | +36 | +0.36% | $0.00 | 10.1K | 30 Jun 2025 | By 401-k Plan | F1 |
| holding | OSBC | Old Second Bancorp, Inc. Common Stock | 143K | 30 Jun 2025 | Direct | F2 | |||||
| holding | OSBC | Restricted Stock Units | 77.4K | 30 Jun 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Of this total, 36 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 6-30-25. |
| F2 | Included in this total are 75,300 shares held jointly with spouse with a broker and 68,008 shares are held jointly with spouse outright. |