Company: MCHB
Filing Date: 2025-07-16
Form Type: 424B3
Source: 0001140361-25-026051
Chunk: 639

Company: Mechanics Bancorp
Filing Date: 2025-07-16
Form: 424B3
Chunk 639
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 In general perform all duties as from time to time may be assigned by the President, the Chief Executive Officer or the Board.

#### 3.9 TREASURER.
If required by the Board, the Treasurer shall give a bond for the faithful discharge of his or her duties in such sum and with such surety or sureties as the Board shall determine. The Treasurer shall:

(a) Have charge and be responsible for all funds and securities of the corporation;

<div align='center'>C-17</div>

#### TABLE OF CONTENTS
(b) Receive and give receipts for monies due and payable to the corporation from any source whatsoever, and deposit such monies in the name of the corporation in such corporations, trust companies, or other depositories as shall be selected in accordance with the provisions of these Bylaws; and

(c) In general, perform all of the duties incident to the office of Treasurer and such other duties as from time to time may be assigned by the President, the Chief Executive Officer or the Board.

#### 3.10 EXECUTIVE VICE PRESIDENTS.
In the event of the absence or death of the President, or the inability or refusal of the President to act, the Board shall designate one or more of the Executive Vice Presidents to perform the duties of the President. Such Executive Vice President(s), when so acting, shall have all the powers of and be subject to all the restrictions upon the President. Executive Vice Presidents shall perform such other duties as from time to time may be assigned by the Board, the Chief Executive Officer or the President.

#### 3.11 OTHER OFFICERS.
Such other officers as the Board may choose shall perform such duties and have such powers as from time to time may be assigned to them by the Board. The Board may delegate to any officer of the corporation the power to choose such other officers and to prescribe their respective duties and powers.

## ARTICLE 4.

### SHARES AND CERTIFICATES FOR SHARES
**4.1 CERTIFICATES FOR SHARES; UNCERTIFICATED SHARES.**

No shares of the corporation shall be issued unless authorized by the Board. Such authorization shall include the maximum number of shares to be issued, the consideration to be received, and a statement that the Board considers the consideration to be adequate. Shares may, but need not be, represented by certificates.

Certificates representing shares of the corporation shall be signed by original or facsimile signature of the President,