NORTHRIM BANCORP INC

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on March 8, 2024.

Northrim BanCorp, Inc.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities indicated, on March 8, 2024.

Principal Executive Officer:

Principal Financial Officer and Principal Accounting Officer:

Jed W. Ballard or Joseph M. Schierhorn, pursuant to the power of attorneys filed with this Annual Report on Form 10-K as Exhibit 24.1, has signed this report on March 8, 2024, as attorney-in-fact for the following directors who constitute a majority of the Board of Directors.

Investor Information

Annual Meeting

Stock Symbol

Northrim BanCorp, Inc.’s stock is traded on the Nasdaq Global Select Stock Market under the symbol, NRIM.

Auditor

Moss Adams LLP

Transfer Agent and Registrar

American Stock Transfer & Trust Company: 1-800-937-5449 info@amstock.com

Legal Counsel

Accretive Legal, PLLC

Information Requests

Below are options for obtaining Northrim’s investor information:

•Visit our home page, www.northrim.com, and click on the“About Northrim”and then "Investor Relations" for stock information and copies of earnings and dividend releases.

•If you would like to have investor information mailed to you, please call our Corporate Secretary at (907) 562-0062.

Written requests should be mailed to the following address:

Corporate Secretary

Northrim Bank

P.O. Box 241489

Anchorage, Alaska 99524-1489

Telephone: (907) 562-0062

Fax: (907) 562-1758

Web site: http://www.northrim.com