0001607678 dei:FormerAddressMember 2026-05-19 2026-05-19 0001607678 2026-05-19 2026-05-19 false 0001607678 8-K 2026-05-19 Viking Therapeutics, Inc. DE 001-37355 46-1073877 9920 Pacific Heights Blvd, Suite 500 San Diego CA 92121 858 704-4660 Viking Therapeutics, Inc. 9920 Pacific Heights Blvd, Suite 350 San Diego CA 92121 false false false false Common Stock, par value $0.00001 per share VKTX NASDAQ false