X0407 4 2023-06-06 0 0001699838 Confluent, Inc. CFLT 0001868796 Caimi Lara C/O CONFLUENT, INC. 899 W. EVELYN AVENUE MOUNTAIN VIEW CA 94041 1 0 0 0 1 Class A Common Stock 2023-06-06 4 S 0 1400 36.02 D 11687 D Class A Common Stock 2023-06-06 4 S 0 6288 36.91 D 5399 D Shares sold pursuant to a 10b5-1 trading plan. The shares were sold at prices ranging from $35.45 to $36.41. The reporting person will provide to the SEC, the issuer or security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The shares were sold at prices ranging from $36.52 to $37.32. The reporting person will provide to the SEC, the issuer or security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Melanie Vinson, Attorney-in-fact 2023-06-07