Company: MCHB
Filing Date: 2025-07-16
Form Type: 424B3
Source: 0001140361-25-026051
Chunk: 614

Company: Mechanics Bancorp
Filing Date: 2025-07-16
Form: 424B3
Chunk 614
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 be conducted at the special meeting (the “

### Proposed Business
”), the reasons for conducting the Proposed Business at the special meeting and any material interest in the Proposed Business of each Requesting Person and (B) a reasonably detailed description of all agreements, arrangements and understandings (x) between or among any of the Requesting Persons or (y) between or among any Requesting Person and any other person or entity (including their names) in connection with the request for the special meeting or the Proposed Business; and

iii. As to each Requesting Person, include the information required to be set forth in a notice under Sections 1.12(c)(i) , (ii) and (iv) of these Bylaws, except that for purposes of this Section 1.2(b) , the term “Requesting Person” shall be substituted for the term “Noticing Shareholder” in all places it appears in Section 1.12 of these Bylaws.

(c) Within ten (10) business days after the Secretary receives a request to fix a Requested Record Date in proper form and otherwise in compliance with this Section 1.2 from any shareholder of record, the Board may adopt a resolution fixing a Requested Record Date for the purpose of determining the shareholders entitled to request that the Secretary call a special meeting, which date shall not precede the date upon which the resolution fixing the

<div align='center'>C-4</div>

#### TABLE OF CONTENTS
Requested Record Date is adopted by the Board. Notwithstanding anything in this Section 1.2(c) to the contrary, no Requested Record Date shall be fixed if the Board determines that the request or requests that would otherwise be submitted following such Requested Record Date could not comply with the requirements set forth in clause (ii) or (iv) of Section 1.2(e) below.

(d) Without qualification, a special meeting of the shareholders shall not be called pursuant to Section 1.2(a) unless one or more shareholders as of the Requested Record Date holding at least ten percent (10%) of all votes entitled to be cast on any issue proposed to be considered at the proposed special meeting on the matter or matters proposed to be brought before the proposed special meeting (the “

#### Requisite Percentage
”) timely provide one or more requests to call such special meeting in writing and in proper form to the Secretary at the principal executive offices of the corporation. To be timely, a shareholder’s request to