Sec Form 4 Filing - SOON-SHIONG PATRICK @ NantHealth, Inc. - 2021-04-27

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person SOON-SHIONG PATRICK 2. Issuer Name and Ticker or Trading Symbol NantHealth, Inc. [ NH] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chairman and CEO (Last) (First) (Middle) C/O NANTWORKS, LLC, 9922 JEFFERSON BLVD. 3. Date of Earliest Transaction (MM/DD/YY) 04/27/2021 (Street) CULVER CITY, CA90232 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares 4.50% Convertible Senior Notes due 2026 ( 1 ) 04/27/2021 P 62,500,000 ( 2 ) 04/27/2026 Common Stock 16,242,206 ( 1 ) $ 62,500,000 $ 62,500,000 I See Footnote ( 3 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other SOON-SHIONG PATRICK C/O NANTWORKS, LLC 9922 JEFFERSON BLVD. CULVER CITY, CA90232 X X Chairman and CEO CALIFORNIA CAPITAL EQUITY, LLC C/O NANTHEALTH, INC. 9920 JEFFERSON BLVD. CULVER CITY90230 X Nant Capital, LLC 9922 JEFFERSON BLVD. CULVER CITY, CA90232 X Signatures /s/ Charles Kenworthy, President of Nant Capital/s/ Patrick Soon-Shiong, on behalf of CalCap as CEO of CalCap and himself 04/28/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The initial conversion rate of the 4.50% Convertible Senior Notes due 2026 (the "Notes") is 259.8753 shares of common stock per $1,000 principal amount of Notes (which is equivalent to an initial conversion price of approximately $3.85 per share), subject to adjustment pursuant to the terms of the Notes. ( 2 )The Notes will be convertible at the option of the reporting persons at any time prior to the close of business on the business day immediately preceding the maturity date of the Notes. The Notes will be convertible into cash, shares of the issuer's common stock, or a combination thereof, at the issuer's election ( 3 )The Notes are held by Nant Capital LLC ("Nant Capital"). California Capital Equity, LLC ("CalCap") directly owns all of the equity interests of Nant Capital, LLC and CalCap may be deemed to have beneficial ownership of the shares held by Nant Capital. Patrick Soon-Shiong directly owns all of the equity interests of CalCap and has voting and dispositive power over the shares held by CalCap.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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