X0306 4 2022-02-28 0 0001699838 Confluent, Inc. CFLT 0001393402 Tomlinson Steffan C/O CONFLUENT, INC. 899 W. EVELYN AVENUE MOUNTAIN VIEW CA 94041 0 1 0 0 Chief Financial Officer Class A Common Stock 2022-02-28 4 A 0 105019 0.00 A 106407 D The shares are represented by restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. 50% of RSUs vest on February 20, 2025 and 50% of the RSUs vest of February 20, 2026, subject to the Reporting Person's continuous service through each such vesting date. Includes 1,388 shares purchased pursuant to the Issuer's Employee Stock Purchase Plan on February 15, 2022. /s/ Melanie Vinson, Attorney-in-fact 2022-03-02