SHAREHOLDER ALERT: Levi & Korsinsky, LLP Notifies Investors of an Investigation Concerning Whether the Sale of Bank of Napa, N.A. to Bank of Marin Bancorp is Fair to Shareholders

The following statement is being issued by Levi & Korsinsky, LLP:

To: All Persons or Entities who purchased Bank of Napa, N.A. ("Bank of Napa" or the "Company") BNNP stock prior to July 31, 2017.

You are hereby notified that Levi & Korsinsky, LLP has commenced an investigation into the fairness of the sale of Bank of Napa to Bank of Marin Bancorp BMRC for 0.3070 shares of Bank of Marin Bancorp stock for each share of Bank of Napa stock. Based on the closing price of Bank of Marin stock on July 28, 2017, this represents a value of approximately $20.25 per share. To learn more about the action and your rights, go to:

http://www.zlkdocs.com/BNNP-Info-Request-Form-ma-5994

or contact Joseph E. Levi, Esq. either via email at jlevi@levikorsinsky.com or by telephone at (212) 363-7500, toll-free: (877) 363-5972. There is no cost or obligation to you.

Levi & Korsinsky is a national firm with offices in New York, Connecticut, California, and Washington D.C. The firm's attorneys have extensive expertise in prosecuting securities litigation involving financial fraud, representing investors throughout the nation in securities lawsuits and have recovered hundreds of millions of dollars for aggrieved shareholders. For more information, please feel free to contact any of the attorneys listed below. Attorney advertising. Prior results do not guarantee similar outcomes.

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