X0306 4 2021-01-04 0 0001604643 Evoqua Water Technologies Corp. AQUA 0001768653 Fages Herve EVOQUA WATER TECHNOLOGIES CORP. 210 SIXTH AVENUE PITTSBURGH PA 15222 0 1 0 0 Executive Vice President Common Stock 2021-01-04 4 F 0 866 26.98 D 26245 D The amount of these securities shown in column 5 of this table includes 21,415 unvested restricted stock units in respect of the issuer's common stock. Subject to Mr. Fages' continued employment with the issuer through the applicable vesting date, 13,480 of these restricted stock units are scheduled to vest in equal installments on each of March 1, 2021, March 1, 2022 and March 1, 2023 and settle within 30 days of the applicable vesting date; and 7,935 of these restricted stock units are scheduled to vest in equal installments on each of January 1, 2022, January 1, 2023 and January 1, 2024 and settle within 30 days of the applicable vesting date. /s/ John DiMascio, Attorney-in-Fact for Herve Fages 2021-01-06