X0306 4 2021-06-15 0 0001032220 MAXIMUS, INC. MMS 0001254635 MONTONI RICHARD A C/O MAXIMUS, INC. ATTN: TREASURY DEPT 1891 METRO CENTER DRIVE RESTON VA 20190 1 1 0 0 Vice Chairman Common Stock 2021-06-15 4 S 0 12000 93.3982 D 127435.685 I In Trust Common Stock 2021-06-16 4 S 0 12000 91.9164 D 115435.685 I In Trust Common Stock 2021-06-17 4 S 0 11000 90.3447 D 104435.685 I In Trust These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 17,2021. The weighted average sales price for prices ranging from $93.03 to $93.73. The reporting person will provide full information regarding the number of shares purchased or sold at each separate price upon request by the Commission staff, the issuer, or a security holder of the issuer. The weighted average sales price for prices ranging from $91.23 to $92.96. The reporting person will provide full information regarding the number of shares purchased or sold at each separate price upon request by the Commission staff, the issuer, or a security holder of the issuer. The weighted average sales price for prices ranging from $89.65 to $92.07. The reporting person will provide full information regarding the number of shares purchased or sold at each separate price upon request by the Commission staff, the issuer, or a security holder of the issuer. David R. Francis: As Attorney-In-Fact for: Richard Montoni 2021-06-17