144 0001786925 XXXXXXXX LIVE 0001477333 Cloudflare, Inc. 001-39039 101 Townsend Street San Francisco CA 94107 1-888-993-5273 Matthew Prince Officer Class A Common Goldman Sachs & Co. LLC 200 West Street New York NY 10282 471456 28867250.88 286973104 04/04/2023 NYSE Class A Common 09/25/2009 Originally acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales. Issuer N 471456 09/25/2009 None N Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 03/08/2023 52384 3123643.4 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 03/07/2023 52384 3147341.73 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 03/06/2023 52384 3197734.73 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 02/15/2023 52384 3694516.97 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 02/14/2023 52384 3488752.1 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 02/13/2023 52384 3268220.51 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 01/06/2023 74710 2979553.31 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 01/05/2023 30058 1215836.27 Matthew Prince 101 Townsend Street San Francisco CA 94107 Class A Common 01/04/2023 52384 2263261.72 The sales of shares set forth herein are made in connection with a selling plan dated 11/29/2022, that is intended to comply with Rule 10b5-1(c). The representation below regarding the seller's knowledge of material information was true as of the date the selling plan was entered into. All shares sold by The Matthew Prince Revocable Trust dtd 10/29/2015. 04/04/2023 11/29/2022 Goldman Sachs & Co. LLC on behalf of Matthew Prince