Company: OSBC
Filing Date: 2025-04-23
Form Type: S-4
Source: 0001104659-25-037832
Chunk: 184

Company: OLD SECOND BANCORP INC
Filing Date: 2025-04-23
Form: S-4
Chunk 184
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    | ​ |   -991,161 | ​ | ​ | ​ | ​    | ​ | 1,039,138 | ​ | ​ |
| Comprehensive income                                           | ​ | ​ | ​    | $ |  4,092,608 | ​ | ​ | ​ | ​    | $ | 6,829,321 | ​ | ​ |

See Notes to Consolidated Financial Statements. F-7

TABLE OF CONTENTS

Bancorp Financial, Inc. and Subsidiary Consolidated Statements of Stockholders’ Equity
Years Ended December 31, 2024 and 2023

| ​                                                                             | ​ | ​ | CommonStock |   |           |   | ​ | ​ | AdditionalPaid-inCapital |   |            |   | ​ | ​ | RetainedEarnings |   |             |   | ​ | ​ | AccumulatedOtherComprehensiveIncome (Loss) |   |            |   | ​ | ​ | Total |   |             |   | ​ |
|:------------------------------------------------------------------------------|:--|:--|:------------|:--|----------:|:--|:--|:--|:-------------------------|:--|-----------:|:--|:--|:--|:-----------------|:--|------------:|:--|:--|:--|:-------------------------------------------|:--|-----------:|:--|:--|:--|:------|:--|------------:|:--|:--|
| Balance, December 31, 2022                                                    | ​ | ​ | ​           | $ | 2,755,699 | ​ | ​ | ​ | ​                        | $ | 44,825,540 | ​ | ​ | ​ | ​                | $ | 101,060,990 | ​ | ​ | ​ | ​                                          | $ | -9,360,313 | ​ | ​ | ​ | ​     | $ | 139,281,916 | ​ | ​ |
| Cumulative effect of change in accounting principle                           | ​ | ​ | ​           | ​ |         — | ​ | ​ | ​ | ​                        | ​ |          — | ​ | ​ | ​ | ​                | ​ |  -1,150,772 | ​ | ​ | ​ | ​                                          | ​ |          — | ​ | ​ | ​ | ​     | ​ |  -1,150,772 | ​ | ​ |
| Net income                                                                    |