X0508 4 2023-07-24 0 0001660334 Verrica Pharmaceuticals Inc. VRCA 0001494695 Manning Paul B 200 GARRETT STREET, SUITE S CHARLOTTESVILLE VA 22902 1 0 1 0 0 Common Stock 2023-07-24 4 P 0 200000 5.02 A 7851128 D Common Stock 6000000 I By PBM 2022 Grantor Retained Annuity Trust Common Stock 1481719 I See footnote Common Stock 256634 I See footnote The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $4.75 to $5.26, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. Reflects the Reporting Person's contribution of shares into the PBM 2022 Grantor Retained Annuity Trust. This transfer of shares constitutes a change in the form of beneficial ownership and was exempt from reporting. The shares are held by Mr. Manning jointly with his spouse. The shares are held directly by BKB Growth Investments, LLC ("BKB"). The Reporting Person is a co-manager of the manager of BKB and has shared voting and investment power with respect to the shares held by BKB. The shares are held directly by PBM Capital Investments, LLC ("PBMCI"). The Reporting Person is CEO of PBMCI and has sole voting and investment power with respect to the shares held by PBMCI. /s/ Mark Ballantyne, Attorney-in-Fact 2023-07-24