X0306 4 2019-01-25 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 Common Stock 2019-01-25 5 G 0 E 150000 0.00 D 140421 I See Footnote Common Stock 2019-01-28 5 G 0 E 75000 0.00 D 65421 I See Footnote The shares are held directly by The Glenn A. Oclassen 2016 Trust dated November 30, 2016 (the "Trust"). The Reporting Person serves as trustee of the Trust. /s/ Mark Ballantyne, Attorney-in-Fact 2019-01-31