X0306 4 2022-06-09 0 0001566469 NantHealth, Inc. NH 0001203721 CALHOUN KIRK K C/O NANTHEALTH, INC. 3000 RDU CENTER DRIVE, SUITE 200 MORRISVILLE NC 27560 1 0 0 0 Stock Option (right to buy) 0.5823 2022-06-09 4 A 0 100000 0.00 A 2032-06-09 Common Stock 100000 100000 D The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date. /s/ Brandon Villery, as Attorney-in-Fact 2022-06-10