Sec Form 4 Filing - Trigg Donald @ CERNER Corp - 2021-03-26

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 Trigg Donald 2. Issuer Name and Ticker or Trading Symbol CERNER Corp [ CERN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President (Last) (First) (Middle) 2800 ROCK CREEK PARKWAY 3. Date of Earliest Transaction (MM/DD/YY) 03/26/2021 (Street) NORTH KANSAS CITY, MO64117 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ 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 Common Stock 1,021 I by 401(k) Plan Common Stock 866 D

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 Restricted Stock Units $ 0 03/26/2021 A 5,636 ( 1 ) 04/29/2022 04/29/2022 Common Stock 5,636 $ 0 ( 2 ) 13,150 D Restricted Stock Units $ 0 03/26/2021 A 21,761 ( 3 ) 04/28/2023 04/28/2023 Common Stock 21,761 $ 0 ( 2 ) 21,761 D Non-Qualified Stock Option (right to buy) $ 67.24 05/12/2017 05/12/2025 Common Stock 18,450 18,450 D Non-Qualified Stock Option (right to buy) $ 55.24 05/10/2018 05/10/2026 Common Stock 11,600 11,600 D Non-Qualified Stock Option (right to buy) $ 65.27 05/01/2019 05/01/2027 Common Stock 50,000 50,000 D Non-Qualified Stock Option (right to buy) $ 57.24 05/04/2020 05/04/2028 Common Stock 47,956 47,956 D Restricted Stock Units $ 0 05/04/2021 05/04/2021 Common Stock 9,091 9,091 D Restricted Stock Units $ 0 04/29/2020 04/29/2022 Common Stock 15,029 15,029 D Restricted Stock Units $ 0 04/29/2021 04/29/2022 Common Stock 36,068 36,068 D Restricted Stock Units $ 0 04/30/2021 04/28/2023 Common Stock 43,234 43,234 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Trigg Donald 2800 ROCK CREEK PARKWAY NORTH KANSAS CITY, MO64117 President Signatures /s/ Shane M. Dawson, by Power of Attorney 03/29/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reporting person was granted performance-based restricted stock units on April 29, 2019, which are earned based on the attainment of established performance criteria unrelated to the Company's stock price. As a result of our Q4 2020 performance relative to the attainment of the established Adjusted Operating Margin performance targets, the number of shares listed in this Table II were banked upon Compensation Committee approval, and will be banked until April 29, 2022, the vest date, subject to continued employment through such date. Each restricted stock unit represents a contingent right to receive one share of Cerner Corporation common stock. ( 2 )This transaction represents a grant of restricted stock units to the reporting person by the issuer. Therefore, no consideration other than the value of services rendered was paid for the security. ( 3 )Reporting person was granted performance-based restricted stock units on April 30, 2020, which are earned based on the attainment of established performance criteria unrelated to the Company's stock price. As a result of our Q4 2020 performance relative to the attainment of the established Adjusted Operating Margin performance targets, the number of shares listed in this Table II were banked upon Compensation Committee approval, and will be banked until April 28, 2023, the vest date, subject to continued employment through such date. Each restricted stock unit represents a contingent right to receive one share of Cerner Corporation common stock.

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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