Bank of Marin Bancorp Participation in Stephens Bank Forum 2025

Bank of Marin Bancorp announced that its President and CEO, Tim Myers, and CFO, David Bonaccorso, will participate in the Stephens Bank Forum on September 16-17, 2025. The presentation will be available on the company's website under the Investor Relations section. The event is expected to provide insights into the company's financial performance and strategic priorities. The filing also includes forward-looking statements regarding the company's future operations, financial results, and economic performance, which are subject to various risks and uncertainties. The presentation is furnished as Exhibit 99.1 and incorporated by reference in the filing.