X0306 4 2019-05-01 0 0001566469 NantHealth, Inc. NH 0001706849 Louks Ronald Allen C/O NANTHEALTH, INC. 9920 JEFFERSON BLVD. CULVER CITY CA 90232 1 1 0 0 Chief Operating Officer Common Stock 2019-05-01 4 M 0 125196 A 292587 D Common Stock 2019-05-01 4 F 0 55964 0.714 D 236623 D Restricted Stock Units 2019-05-01 4 M 0 125196 0.00 D Common Stock 125196 125195 D Each restricted stock unit ("RSU") is the economic equivalent of one share of NantHealth, Inc. common stock. Subject to the Reporting Person's continuing to be a service provider (as defined in the 2016 Equity Incentive Plan) through each applicable vesting date, 25% of the RSUs shall vest on November 6, 2017, with the remaining 75% of the RSUs to vest annually in equal installments, beginning on May 1, 2018. Upon vesting, the issuer will withhold shares sufficient to satisfy tax withholding obligations; the issuer will then be responsible for remitting a cash payment for the related withholding taxes; and the issuer will issue to the Reporting Person a net lower number of shares. /s/ Brandon Villery, as Attorney-in-Fact 2019-05-03