Sec Form 3 Filing - Mutryn David @ MAXIMUS, INC. - 2021-12-01

FORM 3 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 Mutryn David 2. Issuer Name and Ticker or Trading Symbol MAXIMUS, INC. [ MMS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) 1891 METRO CENTER DRIVE 3. Date of Earliest Transaction (MM/DD/YY) 12/01/2021 (Street) RESTON, VA20190 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 ) 4,681.529 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 Common Stock( 1 ) $ 63.62 ( 2 ) ( 2 ) Common Stock 494.879 D Common Stock( 1 ) $ 67.23 ( 3 ) ( 3 ) Common Stock 934.648 D Common Stock $ 77.65 ( 4 ) ( 4 ) Common Stock 1,849.178 D Common Stock( 1 ) $ 70.79 ( 5 ) ( 5 ) Common Stock 10,778.456 D Common Stock( 6 ) $ 72.31 09/30/2023 ( 7 ) Common Stock 92.892( 8 ) D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Mutryn David 1891 METRO CENTER DRIVE RESTON, VA20190 Chief Financial Officer Signatures David R. Francis: As Attorney-In-Fact for: David Mutryn 12/01/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each Restricted Stock Unit represents a contingent right to receive one share of common stock. ( 2 )Restricted Stock Units vest based upon the following schedule, subject to deferred vesting for a longer period at the election of individual, as permitted by the terms of the award:Shares Vest Date494.879 09/30/2022Expiration date not applicable to RSUs ( 3 )Restricted Stock Units vest based upon the following schedule, subject to deferred vesting for a longer period at the election of individual, as permitted by the terms of the award:Shares Vest Date467.329 09/30/2022467.319 09/30/2023Expiration date not applicable to RSUs ( 4 )Restricted Stock Units vest based upon the following schedule, subject to deferred vesting for a longer period at the election of individual, as permitted by the terms of the award:Shares Vest Date616.734 09/30/2022616.734 09/30/2023615.710 09/30/2024Expiration date not applicable to RSUs ( 5 )Restricted Stock Units vest based upon the following schedule, subject to deferred vesting for a longer period at the election of individual, as permitted by the terms of the award:Shares Vest Date3593.497 09/30/20223592.479 09/30/20233592.48 09/30/2024Expiration date not applicable to RSUs ( 6 )Each Performance Restricted Stock Unit represents a contingent right to receive one share of common stock. ( 7 )Expiration date not applicable to Performance RSUs ( 8 )The shares were received for no consideration upon the satisfaction of performance criteria for the first tranche of the performance-vested restricted stock units granted on November 23, 2020 and remain subject to vesting based on continued employment through September 30, 2023.

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).

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