Tranche Update on Bank of Marin Bancorp's Equity Buyback Plan announced on July 24, 2023.

Bank of Marin Bancorp is a holding company for Bank of Marin (the Bank). The Bank offers a suite of business and personal financial products and services designed to meet the needs of its customers. Its lending categories include commercial real estate loans, commercial and industrial loans, construction financing, consumer loans and home equity lines of credit. Through third-party vendors, it offers merchant and payroll services, a commercial equipment leasing program and credit cards. Its other products and services include payment solutions (mobile deposit and Zelle) and a wide array of treasury management services. It offers personal and business checking and savings accounts, and a number of time deposit alternatives, including time certificates of deposit, Individual Retirement Accounts (IRAs), Health Savings Accounts (HSA), Certificate of Deposit Account Registry Service (CDARS), Insured Cash Sweep (ICS), and Demand Deposit Marketplace (DDM Sweep) accounts.