X0306 4 2022-11-11 0 0001699838 Confluent, Inc. CFLT 0001604856 INDEX VENTURES VII (JERSEY), L.P. 5TH FLOOR, 44 ESPLANADE ST. HELIER Y9 JE1 3FG JERSEY 0 0 1 0 0001866169 Index Venture Associates VII Ltd 5TH FLOOR, 44 ESPLANADE ST. HELIER Y9 JE1 3FG JERSEY 0 0 1 0 0001591294 Yucca (Jersey) SLP 5TH FLOOR, 44 ESPLANADE ST. HELIER Y9 JE1 3FG JERSEY 0 0 1 0 Class A Common Stock 2022-11-11 4 S 0 52983 22.5807 D 87528 D Class A Common Stock 2022-11-11 4 S 0 87528 23.2737 D 0 D Class A Common Stock 2022-11-11 4 S 0 9102 22.5807 D 15038 I By Yucca (Jersey) SLP Class A Common Stock 2022-11-11 4 S 0 15038 23.2737 D 0 I By Yucca (Jersey) SLP The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.25 - $22.99. The reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The shares are held by Index Ventures VII (Jersey) L.P. ("Index VII"). Index Venture Associates VII Limited ("IVA VII") is the general partner of Index VII. IVA VII disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act ("Section 16") except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.00 - $23.5972. The reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The shares are held by Yucca (Jersey) SLP ("Yucca"). Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. IVA VII disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose. Index Ventures VII (Jersey) LP, By: Index Venture Associates VII Limited, as Managing General Partner, By: /s/ Alex Clark Hutchison, Alternate Director 2022-11-15 Index Venture Associates VII Limited, By: /s/ Alex Clark Hutchison, Alternate Director 2022-11-15 Yucca (Jersey) SLP, By: Intertrust Employee Benefit Services Limited, as authorized signatory of Yucca (Jersey) SLP in its capacity as Administrator of the Index Co-Investment Scheme, By: /s/ Lucy Miller and /s/ Chris Gottard, Authorized Signatories 2022-11-15