AMERICAN RIVER BANKSHARES | Business Contracts

Agreement to Merge and Plan of Reorganization, dated April 16, 2021, by and between Bank of Marin Bancorp and American River Bancshares (Filed With SEC on April 19, 2021)

First Amendment to the Employment Agreement between the Company and Mitchell A. Derenzo, dated February 22, 2021 (Filed With SEC on February 23, 2021)

Form of Stock Option Grant Agreement (Filed With SEC on May 22, 2020)

First Amendment to the Employment Agreement between the Company and Kevin B. Bender, dated February 22, 2021 (Filed With SEC on February 23, 2021)

First Amendment to the Employment Agreement between the Company and Dan C. McGregor, dated February 22, 2021 (Filed With SEC on February 23, 2021)

Second Amendment to American River Bankshares Deferred Compensation Plan (Filed With SEC on December 17, 2020)

American River Bankshares Executive Annual Incentive Plan (Filed With SEC on December 17, 2020)

Form of Restricted Stock Grant Agreement (Filed With SEC on May 22, 2020)

American River Bankshares Performance Based Restricted Stock Program (Filed With SEC on May 22, 2020)

Description of Common Stock registered pursuant to the Securities Exchange Act of 1934, as amended (Filed With SEC on February 21, 2020)

American River Bankshares Executive Annual Incentive Plan (Filed With SEC on December 20, 2019)

AMERICAN RIVER BANKSHARES (11)