X0306 4 2021-07-01 0 0001651944 DermTech, Inc. DMTK 0001871424 Tellado Monica C/O DERMTECH, INC. 11099 N. TORREY PINES RD. SUITE 100 LA JOLLA CA 92037 1 0 0 0 Common Stock 2021-07-01 4 A 0 4497 0.00 A 4497 D Common Stock 2021-07-01 4 A 0 4122 0.00 A 8619 D The securities awarded are in the form of restricted stock units issued pursuant to the issuer's 2020 Equity Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of issuer common stock. The restricted stock units shall vest in three equal annual installments over the three-year period following the grant date, subject to the reporting person's continued service. The securities awarded are in the form of restricted stock units issued pursuant to the issuer's 2020 Equity Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of issuer common stock. The restricted stock units shall vest in one installment on May 26, 2022. /s/ Jason S. Miller, attorney-in-fact 2021-07-07