Company: MCHB
Filing Date: 2025-07-16
Form Type: 424B3
Source: 0001140361-25-026051
Chunk: 684

Company: Mechanics Bancorp
Filing Date: 2025-07-16
Form: 424B3
Chunk 684
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 . The Company may, in its sole discretion, withhold any such taxes from any other cash remuneration otherwise paid by the Company to the Participant. The Committee may in the Award Agreement impose any additional tax requirements or provisions that the Committee deems necessary or desirable.

15.8

#### Assignability.
Incentive Stock Options may not be transferred, assigned, pledged, hypothecated or otherwise conveyed or encumbered other than by will or the laws of descent and distribution and may be exercised during the lifetime of the Participant only by the Participant or the Participant’s legally authorized representative, and each Award Agreement in respect of an Incentive Stock Option shall so provide. The designation by a Participant of a beneficiary will not constitute a transfer of the Stock Option. The Committee may waive or modify any limitation contained in the preceding sentences of this Section 15.8 that is not required for compliance with Section 422 of the Code.

Except as otherwise provided herein, Awards may not be transferred, assigned, pledged, hypothecated or otherwise conveyed or encumbered other than by will or the laws of descent and distribution. Notwithstanding the foregoing, the Committee may, in its discretion, authorize all or a portion of a Nonqualified Stock Option or SAR to be granted to a Participant on terms which permit transfer by such Participant to (a) the spouse (or former spouse), children or grandchildren of the Participant (“

#### Immediate Family Members
”), (b) a trust or trusts for the exclusive

<div align='center'>D-18</div>

#### TABLE OF CONTENTS
benefit of such Immediate Family Members, (c) a partnership in which the only partners are (1) such Immediate Family Members and/or (2) entities which are controlled by the Participant and/or Immediate Family Members, (d) an entity exempt from federal income tax pursuant to Section 501(c)(3) of the Code or any successor provision, or (e) a split interest trust or pooled income fund described in Section 2522(c)(2) of the Code or any successor provision, provided that (x) there shall be no consideration for any such transfer, (y) the Award Agreement pursuant to which such Nonqualified Stock Option or SAR is granted must be approved by the Committee and must expressly provide for transferability in a manner consistent with this Section, and (z) subsequent transfers of transferred Nonqualified Stock Options or SARs shall be prohibited except those by will or the laws of descent and distribution.

Following any transfer, any such Nonqualified Stock