X0306 4 2018-06-14 0 0001660334 Verrica Pharmaceuticals Inc. VRCA 0001210529 OCLASSEN GLENN A C/O VERRICA PHARMACEUTICALS INC. 10 NORTH HIGH STREET, SUITE 200 WEST CHESTER PA 22902 1 0 0 0 Stock Option (Right to Buy) 15.00 2018-06-14 4 A 0 17502 0.00 A 2028-06-14 Common Stock 17502 17502 D 1/3 of the total shares subject to the option shall vest on June 14, 2019 and 1/36th of the total shares subject to the option shall vest monthly thereafter over the remaining two years of the vesting period, subject to the Reporting Person's continuous service through such vesting date. /s/ Edward Sniezek, Attorney-in-Fact 2018-06-18