Sec Form 3 Filing - GOLINVAUX THERESA D @ 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 GOLINVAUX THERESA D 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) Principal Accounting Officer (Last) (First) (Middle) C/O MAXIMUS, INC. ATTN: TREASURY DEPT, 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 ) 696.819 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 ) $ 69.43 ( 2 ) ( 2 ) Common Stock 1,323.325 D Common Stock( 1 ) $ 72.31 ( 3 ) ( 3 ) Common Stock 1,182.707 D Common Stock( 4 ) $ 72.31 09/30/2023 ( 5 ) Common Stock 173.67 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other GOLINVAUX THERESA D C/O MAXIMUS, INC. ATTN: TREASURY DEPT 1891 METRO CENTER DRIVE RESTON, VA20190 Principal Accounting Officer Signatures David R. Francis: As Attorney-In-Fact for: Theresa D Golinvaux 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 Date441.111 09/30/2022441.111 09/30/2023441.103 09/30/2024Expiration 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 Date394.237 09/30/2022394.237 09/30/2023394.233 09/30/2024Expiration date not applicable to RSUs ( 4 )Each Performance Restricted Stock Unit represents a contingent right to receive one share of common stock. ( 5 )Expiration date not applicable to Performance RSUs

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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