X0306 4 2020-06-03 0 0001328143 Adamas Pharmaceuticals Inc ADMS 0001574591 Dier Mardi C/O ADAMAS PHARMACEUTICALS, INC. 1900 POWELL ST., SUITE 1000 EMERYVILLE CA 94608 1 0 0 0 Common Stock 2020-06-03 4 A 0 5000 0.00 A 5000 D Stock Option (Right to Buy) 2.70 2020-06-03 4 A 0 10000 0.00 A 2030-06-02 Common Stock 10000 10000 D The shares of Common Stock are to be acquired upon the vesting of certain Restricted Stock Units granted to the Reporting Person. The Restricted Stock Units shall vest on the date 1 year from June 3, 2020, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2014 Equity Incentive Plan) as of such date. The Option shares shall vest as follows: 100% of the option shares shall vest on the date 1 year from June 3, 2020, subject to Reporting Person's Continuous Service (as defined in the Issuer's 2014 Equity Incentive Plan) as of such date. /s/ Christopher B. Prentiss, Attorney-in-fact 2020-06-05