Company: OSBC
Filing Date: 2025-05-06
Form Type: S-4/A
Source: 0001104659-25-045103
Chunk: 128

Company: OLD SECOND BANCORP INC
Filing Date: 2025-05-06
Form: S-4/A
Chunk 128
---
 | N, O      | ​ | ​ | ​                | ​ |   454,564 | ​ | ​ |
| Accumulated other comprehensive income                                                | ​ | ​ | ​                    | ​ |   -47,748 | ​ | ​ | ​ | ​                          | ​ |    -9,313 | ​ | ​ | ​ | ​                              | ​ |    9,313 | ​ | ​ | ​ | ​                        | ​ |        — | ​ | ​ | ​ | N         | ​ | ​ | ​                | ​ |   -47,748 | ​ | ​ |
| Treasury stock                                                                        | ​ | ​ | ​                    | ​ |      -575 | ​ | ​ | ​ | ​                          | ​ |         — | ​ | ​ | ​ | ​                              | ​ |        — | ​ | ​ | ​ | ​                        | ​ |        — | ​ | ​ | ​ | ​         | ​ | ​ | ​                | ​ |      -575 | ​ | ​ |
| Total stockholders’ equity                                                            | ​ | ​ | ​                    | ​ |   671,034 | ​ | ​ | ​ | ​                          | ​ |   149,860 | ​ | ​ | ​ | ​                              | ​ | -149,860 | ​ | ​ | ​ | ​                        | ​ |  119,248 | ​ | ​ | ​ | ​         | ​ | ​ | ​                | ​ |   790,282 | ​ | ​ |
| Total liabilities and stockholders’equity                                             | ​ | ​ | ​                    | $ | 5,649,377 | ​ | ​ | ​ | ​                          | $ | 1,452,456 | ​ | ​ | ​ | ​                              | $ | -147,873 | ​ | ​ | ​ | ​                        | $ |  -42,930 | ​ | ​ | ​ | ​         | ​ | ​ | ​                | $ | 6,911,030 | ​ | ​ |

See accompanying Notes to the Unaudited Pro Forma Condensed Combined Financial Information 82

TABLE OF CONTENTS

UNAUDITED PRO FORMA CONDENSED COMBINED INCOME STATEMENT

| ​                                                                  | ​ | ​ | For the Twelve Months Ended December 31, 2024 |   |         |   |   |   |                            |   |         |   |   |   |                       |   |       |   |