X0306 4 2019-01-07 0 0001403475 Bank of Marin Bancorp BMRC 0001373766 HALE JAMES C III 504 REDWOOD BOULEVARD, SUITE 100 NOVATO CA 94947 1 0 0 0 Common Stock 2018-11-27 4 J 0 2995 0.00 A 5990 D Common Stock 2019-01-07 4 J 0 199 41.24 A 6189 D Stock Options (Right to Buy) 41.35 2019-01-02 2029-01-02 Common Stock 1976 1976 D Stock Options (Right to Buy) 40.70 2018-07-02 2028-07-02 Common Stock 1918 1918 D Stock Options (Right to Buy) 33.90 2018-01-02 2028-01-02 Common Stock 2546 2546 D Stock Options (Right to buy) 31.225 2017-07-03 2027-07-03 Common Stock 2950 2950 D Stock Options (Right to buy) 34.60 2017-01-03 2027-01-03 Common Stock 2378 2378 D Stock Options (Right to buy) 23.765 2026-07-01 Common Stock 3430 3430 D On November 27, 2018, the common stock of Bank of Marin Bancorp split 2-for-1, resulting in the reporting person's ownership of 2,995 additional shares of common stock. Purchase pursuant to the shareholder approved Bank of Marin Bancorp 2010 Director Stock Plan. Per the terms of the plan, the purchase price is the fair market value of the Company's stock on the ending date of the Offering Period, December 31, 2018. Option issued in payment of Director fee This option was previously reported as covering 959 shares at an exercise price of $81.40 per share, but was adjusted to reflect the stock split that occurred on November 27, 2018. This option was previously reported as covering 1,273 shares at an exercise price of $67.80 per share, but was adjusted to reflect the stock split that occurred on November 27, 2018. This option was previously reported as covering 1,475 shares at an exercise price of $62.45 per share, but was adjusted to reflect the stock split that occurred on November 27, 2018. This option was previously reported as covering 1,189 shares at an exercise price of $69.20 per share, but was adjusted to reflect the stock split that occurred on November 27, 2018. This option was previously reported as covering 1,715 shares at an exercise price of $47.53 per share, but was adjusted to reflect the stock split that occurred on November 27, 2018. Exercisable 33% per year beginning on first anniversary date of grant Nancy R. Boatright, Attorney-in-Fact 2019-01-09