Form 8-K

8-K — Bank of Marin Bancorp

Accession: 0001403475-26-000023

Filed: 2026-04-02

Period: 2026-04-02

CIK: 0001403475

SIC: 6022 (STATE COMMERCIAL BANKS)

Item: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — bmrc-20260402.htm (Primary)

EX-99.1 (q12026conferencecallex991.htm)

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Filename: bmrc-20260402.htm · Sequence: 1

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) April 2, 2026

Bank of Marin Bancorp

(Exact name of Registrant as specified in its charter)

California

001-33572 20-8859754

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

504 Redwood Blvd., Suite 100, Novato, CA

94947

(Address of principal executive office) (Zip Code)

Registrant’s telephone number, including area code: (415) 763-4520

Not Applicable

(Former name or former address, if changes since last report)

Check the appropriate box below if the Form 8-K filing is to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c)) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to 12(b) of the Act:

Title of each class Trading Symbol Name of each exchange on which registered

Common stock, no par value BMRC The Nasdaq Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 5 – Corporate Governance and Management

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

(c) Appointment of Principal Accounting Officer. Effective April 2, Bank of Marin Bancorp (NASDAQ: BMRC) and its wholly owned subsidiary, Bank of Marin (collectively the “Company”), appointed Susan Ramirez, First Vice President and Controller, age 45, to also serve as the Company’s Principal Accounting Officer. Ms. Ramirez joined the Company in May 2025 as First Vice President and Controller. Prior to joining the Company, she served as Director of Finance at Summit Funding since 2021. Prior to Summit Funding, from 2015 to 2021, Ms. Ramirez served in senior roles in the finance departments of Rabobank, N.A., and Mechanics Bank after it acquired Rabobank, N.A. Ms. Ramirez is a licensed CPA.

Ms. Ramirez has no family relationships with any director or executive officer and she is not a party to any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Ms. Ramirez has not entered into any material plan, contract, arrangement or amendment with the Company in connection with her appointment as Principal Accounting Officer and her compensation will not be changed as a result of the appointment.

Section 8 - Regulation FD

Item 7.01 Regulation FD Disclosure

The Company also announced that President and Chief Executive Officer Tim Myers, and Executive Vice President and Chief Financial Officer Dave Bonaccorso will discuss its financial results for the quarter ended March 31, 2026, in an earnings call via webcast on Monday, April 27, 2026, at 8:30 a.m. PT/ 11:30 a.m. ET. Results will be released before the earnings call on Monday, April 27, 2026.

Investors will have the opportunity to listen to the webcast online through Bank of Marin’s website at www.bankofmarin.com under “Investor Relations.” To listen to the webcast live, please go to the website at least 15 minutes early to register, download and install any necessary audio software. For those who cannot listen to the live broadcast, a replay will be available at the same website location shortly after the call.

The Press Release regarding the release of financial results is attached as Exhibit 99.1 and incorporated herein by reference.

Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits

(d) Exhibits.

Exhibit No.

Description

99.1

Press release dated April 2, 2026

104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: April 2, 2026 BANK OF MARIN BANCORP

By: /s/ David Bonaccorso

David Bonaccorso

Executive Vice President

and Chief Financial Officer

EX-99.1

Filename: q12026conferencecallex991.htm · Sequence: 2

Document

Exhibit 99.1

MEDIA CONTACT:

Yahaira Garcia-Perea

Marketing & Corporate Communications Manager

916-231-6703

YahairaGarcia-Perea@bankofmarin.com

Bank of Marin Bancorp to Webcast Q1 Earnings on

Monday, April 27, 2026, at 8:30 a.m. PT

NOVATO, CA - (April 2, 2025) - Bank of Marin Bancorp (Nasdaq: BMRC) will present its first quarter earnings call via webcast on Monday, April 27, 2026, at 8:30 a.m. PT/11:30 a.m. ET.

All interested parties are invited to listen to President and Chief Executive Officer Tim Myers and Executive Vice President and Chief Financial Officer Dave Bonaccorso discuss the Company's fiscal first quarter, which ended March 31, 2026.

Investors will have the opportunity to listen to the webcast online through Bank of Marin’s website at www.bankofmarin.com under “Investor Relations.” To listen to the webcast live, please log on at least 15 minutes before the call to register and install any necessary audio software. For those who cannot listen to the live broadcast, a replay will be available at the same website location shortly after the call. Closed captioning will be available during the live webcast, as well as on the webcast replay.

About Bank of Marin Bancorp

Founded in 1990 and headquartered in Novato, Bank of Marin is the wholly owned subsidiary of Bank of Marin Bancorp (Nasdaq: BMRC). A leading business and community bank with assets of $3.9 billion, Bank of Marin provides commercial and personal banking, specialty lending, and wealth management and trust services throughout its network of 27 branches and eight commercial banking offices serving Northern California. Specializing in providing legendary service to its clients and investing in its local communities, Bank of Marin has consistently been ranked one of the “Top Corporate Philanthropists" by San Francisco Business Times since 2003 and ranked top 13 in Sacramento Business Journal’s 2025 Corporate Direct Giving List. Additional honors include being recognized as one of North Bay Business Journal’s “Best Places to Work” in 2025 and induction into North Bay Biz’s “Best of” Hall of Fame in 2024. Bank of Marin Bancorp is included in the Russell 2000 Small-Cap Index and Nasdaq ABA Community Bank Index. For more information, visit www.bankofmarin.com.

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