X0306 4 2018-08-06 0 0001566469 NantHealth, Inc. NH 0001706849 Louks Ronald Allen C/O NANTHEALTH, INC. 9920 JEFFERSON BLVD. CULVER CITY CA 90232 0 1 0 0 Chief Operating Officer Common Stock 2018-08-06 4 M 0 10000 A 177391 D Common Stock 2018-08-06 4 F 0 3696 3.15 D 173695 D Common Stock 2018-08-06 4 S 0 6304 3.15 D 167391 D Restricted Stock Units 2018-08-06 4 M 0 10000 0.00 D Common Stock 10000 20000 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, 40,000 RSUs vested on October 6, 2017, with the remaining 120,000 RSUs to vest monthly in equal amounts for 12 months, beginning on November 6, 2017. 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. In addition, upon vesting, the issuer and the Reporting Person have agreed that the issuer will repurchase the remaining shares at the then current market value. /s/ Brandon Villery, as Attorney-in-Fact 2018-08-07