X0609 4 2026-07-14 0001213037 Cardiff Oncology, Inc. CRDF 0001184778 PACE GARY W false C/O CARDIFF ONCOLOGY, INC. 11055 FLINTKOTE AVENUE SAN DIEGO CA 92121 true false false false false Common Stock 2026-07-14 4 P false 687285 1.455 A 2043661 D Common Stock Purchase Warrant 1.33 2026-07-14 4 P false 687285 0 A Common Stock 687285 687285 D Exercisable beginning on the later of (i) six months after issuance or (ii) the Authorized Share Increase Date (the "Initial Exercise Date"). "Authorized Share Increase Date" means the date on which an amendment to the Issuer's certificate of incorporation increasing the number of authorized shares of its common stock to an amount sufficient for the exercise in full of the Common Warrants is filed with and accepted by the State of Delaware, subject to approval of such amendment by its stockholders. The term of exercise is equal to five and one-half years after the Initial Exercise Date. /s/ Gary Pace 2026-07-16