Company: MCHB
Filing Date: 2025-07-03
Form Type: S-4
Source: 0001140361-25-024872
Chunk: 812

Company: Mechanics Bancorp
Filing Date: 2025-07-03
Form: S-4
Chunk 812
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 counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue. |

II-4

TABLE OF CONTENTS

SIGNATURE Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Seattle, State of Washington, on the 3rd day of July, 2025.

| HOMESTREET, INC. |     |                                                              |
| By:              |     | /s/ Mark K. Mason                                            |
|                  |     | Mark K. Mason                                                |
|                  |     | Chairman of the Board, President and Chief Executive Officer |

POWER OF ATTORNEY Each person whose individual signature appears below authorizes and appoints Mark K. Mason and John M. Michel each of them, with full power of substitution and full power to act without the other, as his true and lawful attorney-in-fact and to act in his name, place and stead and to execute in the name and on behalf of each person, individually or in each capacity stated below, and to file any amendments to this registration statement, including any and all post-effective amendments. Pursuant to the requirements of the Securities Act of 1933, this Registration Statement on Form S-4 has been signed by the following persons in the capacities indicated on July 3, 2025. Signature and Title

| /s/ Mark K. Mason                                            |     | /s/ John M. Michel                                   |
| Mark K. Mason                                                
 Chairman of the Board, President and Chief Executive Officer 
 (Principal Executive Officer)                                |     | John M. Michel                                       
 Executive Vice President and Chief Financial Officer 
 (Principal Financial Officer and Accounting Officer) |
| /s/ James R. Mitchell Jr.                                    |     | /s/ Scott M. Boggs                                   |
| James R. Mitchell, Lead Independent Director                 |     | Scott M. Boggs, Director                             |
| /s/ Sandra A. Cavanaugh                                      |     | /s/ Jeffery D. Green                                 |
| Sandra A. Cavanaugh, Director                                |     | Jeffery D. Green, Director                           |
| /s/ Joanne Harrell                                           |     | /s/ Nancy D. P