X0306 4 2018-06-19 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 2018-06-19 4 C 0 200734 A 290421 I See Footnote Series A Convertible Preferred Stock 2018-06-19 4 C 0 200734 0.00 D Common Stock 200734 0 I See Footnote Each share of Series A Convertible Preferred Stock was convertible at any time at the option of the holder into Common Stock, had no expiration date and converted into shares of Common Stock upon the closing of the Issuer's initial public offering. 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/ Edward Sniezek, Attorney-in-Fact 2018-06-19