Company: MCHB
Filing Date: 2025-07-03
Form Type: S-4
Source: 0001140361-25-024872
Chunk: 567

Company: Mechanics Bancorp
Filing Date: 2025-07-03
Form: S-4
Chunk 567
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]

[•]

<div align='center'>A-107</div>

#### TABLE OF CONTENTS

#### Exhibit C

#### Support Agreement Shareholders
1. Ford Financial Fund II, L.P.

2. Ford Financial Fund III, L.P.

3. EB Acquisition Company LLC

4. EB Acquisition Company II LLC

5. Rabobank International Holding B.V.

<div align='center'>A-108</div>

#### TABLE OF CONTENTS

#### Exhibit D

#### Form of Parent Bylaw Amendment
<div align='center'>A-109</div>

#### TABLE OF CONTENTS

### AMENDED & RESTATED BYLAWS

#### OF

### MECHANICS BANCORP
<div align='center'>A-110</div>

TABLE OF CONTENTS

TABLE OF CONTENTS

|                                                                                         |     | Page  |
| ARTICLE 1 SHAREHOLDERS                                                                  |     | A-114 |
| 1.1 ANNUAL MEETING                                                                      |     | A-114 |
| 1.2 SPECIAL MEETINGS                                                                    |     | A-114 |
| 1.3 PLACE OF MEETING                                                                    |     | A-116 |
| 1.4 NOTICE OF MEETING                                                                   |     | A-117 |
| 1.5 WAIVER OF NOTICE                                                                    |     | A-117 |
| 1.6 QUORUM; ADJOURNMENT AND POSTPONEMENT                                                |     | A-117 |
| 1.7 PROXIES                                                                             |     | A-117 |
| 1.8 VOTING OF SHARES; REQUIRED VOTE                                                     |     | A-118 |
| 1.9 CONDUCT OF MEETINGS                                                                 |     | A-118 |
| 1.10 MEETINGS BY REMOTE COMMUNICATION                                                   |     | A-119 |
| 1.11 RECORD DATE                                                                        |     | A-119 |
| 1.12NOTICE OF SHAREHOLDER BUSINESS TO BE CONDUCTED AT AN ANNUAL MEETING OF SHAREHOLDERS |     | A-119 |
| 1.13SUBMISSION OF QUESTIONNAIRE AND REPRESENTATION AND AGREEMENT                        |     | A-123 |
| 1.14 ELIGIBILITY REQUIREMENTS OF DIRECTOR NOMINEES                                      |     | A-123 |
| ARTICLE 2 BOARD