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 157152 34318853.76 319528379 06/22/2026 NYSE Class A Common 05/15/2026 Acquired as compensation -- Restricted Stock Units Issuer N 21454 05/15/2026 Compensation Class A Common 05/15/2026 Acquired as compensation -- Performance Awards Issuer N 4096 05/15/2026 Compensation 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 131602 09/25/2009 None N The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 03/18/2026 52384 11586864.11 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 05/19/2026 52384 10694413.61 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 03/17/2026 52384 11118545.91 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 05/21/2026 52384 11035223.92 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 04/06/2026 52384 11001886.74 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 04/07/2026 52384 11117739.19 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 05/20/2026 52384 10877322.83 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 03/16/2026 52384 10952446.72 The Matthew Prince Revocable Trust dtd 10/29/2015 101 Townsend Street San Francisco CA 94107 Class A Common 04/08/2026 52384 11195513.72 The sales of shares set forth herein are made in connection with a selling plan dated 2/11/2025, that is intended to comply with Rule 10b5-1(c). All shares sold by The Matthew Prince Revocable Trust. 06/22/2026 02/11/2025 Goldman Sachs & Co. LLC on behalf of Matthew Prince