X0306 4 2020-02-25 false 0001410098 CorMedix Inc. CRMD 0001505888 Khan Mehmood C/O CORMEDIX INC. 400 CONNELL DRIVE, SUITE 5000 BERKELEY HEIGHTS NJ 07922 true false false false Common Stock 133017.0000 D Stock Option (Right to Buy Common Stock) 5.6300 2020-02-25 4 A false 15000.0000 5.6300 A 2030-02-25 Common Stock 15000.0000 15000.0000 D Stock Option (Right to Buy Common Stock) 8.3000 2029-01-10 Common Stock 15000.0000 15000.0000 D Stock Option (Right to Buy Common Stock) 2.8500 2028-02-16 Common Stock 8000.0000 8000.0000 D Stock Option (Right to Buy Common Stock) 2.2500 2027-06-25 Common Stock 15000.0000 15000.0000 D These options were granted on 02/25/2020. These options vest monthly with full vesting on the one year anniversary of the date of grant, subject to continued service on the board. These options were granted on 01/10/2019. These options are fully vested. These options were granted on 02/16/2018. These options are fully vested. These options were granted on 06/25/2017. These options are fully vested. The Issuer effected a 1-for-5 reverse stock split of its common stock on March 26, 2019. All share and per share exercise price amounts shown in this Form 4 have been adjusted to reflect the reverse stock split. /s/ Mehmood Khan 2020-02-27