X0206 3 2021-04-22 0 0001724979 Rain Therapeutics Inc. RAIN 0001725908 Cabatuan Nelson C/O RAIN THERAPEUTICS INC. 8000 JARVIS AVENUE, SUITE 204 NEWARK CA 94560 0 1 0 0 See Remarks Stock Option (Right to Buy) 4.00 2030-11-12 Common Stock 50930 D This option represents a right to purchase a total of 50,930 shares of the Issuer's common stock, one quarter of which will vest on October 19, 2021, with the remaining three quarters vesting in equal monthly installments through October 19, 2024, subject to the Reporting Person's continued service to the Issuer. VP of Finance and Administration Exhibit 24 - Power of Attorney /s/ Avanish Vellanki, Attorney-in-fact for Nelson Cabatuan 2021-04-22