X0609 4 2026-05-08 0 0001575858 Purebase Corp PUBC 0001312824 Dockter A Scott false 14110 RIDGE ROAD SUTTER CREEK CA 95685 1 1 1 0 Chief Executive Officer 0 Common stock 2026-05-08 4 J 0 22526655 0.02 A 22526655 I By company Common stock 2026-05-08 4 C 0 50311184 0.02 A 72837839 I By company Common stock 36643795 D Convertible Note 0.02 2026-05-08 4 C 0 1 1000000 D 2027-02-27 2027-02-27 Common Stock 50311184 0 I By company Represents shares issued to CoreTer, LLC ("CoreTer") as reimbursement for payment of $453,957.14 in expenses on behalf of the Issuer. The reporting person is the owner and manager of CoreTer. Represents shares issued to CoreTer pursuant to the terms a Line of Credit, dated February 27, 2026, between the Issuer and CoreTer and related convertible promissory note. /s/ A. Scott Dockter 2026-05-19