Company: OSBC
Filing Date: 2025-05-08
Form Type: 424B3
Source: 0001104659-25-046065
Chunk: 378

Company: OLD SECOND BANCORP INC
Filing Date: 2025-05-08
Form: 424B3
Chunk 378
---
1.
At the Effective Time (as defined below) Evergreen Bank shall be merged into Old Second Bank under the charter of the latter. Old Second Bank shall be the surviving entity of the Bank Merger and shall continue its existence as a national banking association following the consummation of the Bank Merger (the “

#### Surviving Association
”), and the separate existence of Evergreen Bank shall cease. The closing of the Bank Merger shall become effective at the time specified in the certificate of merger issued by the Office of the Comptroller of the Currency in connection with the Bank Merger (such time, the “

#### Effective Time
”).

#### Section 2.
The name of the Surviving Association shall be Old Second National Bank.

#### Section 3.
The business of the Surviving Association shall be that of a national banking association. This business shall be conducted by the Surviving Association at its main office to be located at 37 South River Street, Aurora, Kane County, Illinois and at its legally established branches. The established offices of Evergreen Bank immediately prior to the Bank Merger shall become branch facilities of the Surviving Association.

#### Section 4.
The amount of the capital stock that the Surviving Association shall be authorized to issue shall be 216,000 shares of common stock, $10.00 par value per share, and at the Effective Time, the Surviving Association shall have 216,000 shares outstanding.

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TABLE OF CONTENTS

#### Section 5.
All assets of Evergreen Bank, and Old Second Bank as they exist at the Effective Time shall pass to and vest in the Surviving Association without any conveyance or other transfer. The Surviving Association shall be responsible for all of the liabilities of every kind and description, including liabilities arising from the operation of a trust department, of Evergreen Bank and Old Second Bank existing as of the Effective Time.

#### Section 6.
Each share of capital stock of Old Second Bank, par value $10.00 per share, which is issued and outstanding immediately prior to the Bank Merger shall be unchanged and shall remain issued and outstanding and the holders of it shall retain their present rights.

Each share of capital stock of Evergreen Bank, par value $1.00 per share, which is issued and outstanding immediately prior to the Bank Merger shall cease to exist and the certificates for such shares shall, as promptly as practicable thereafter, be cancelled and no payments made in consideration there