144 0002057569 XXXXXXXX LIVE 0001384905 RINGCENTRAL INC 001-36089 20 Davis Drive Belmont CA 94002 6504724100 TARUN ARORA Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

8840 369865.60 74268033 03/10/2026 NYSE Common 03/01/2026 Restricted Stock Units & Performance Stock Units Issuer N 8840 03/01/2026 N/A N 10b5-1 Sales for TARUN ARORA

20 Davis Drive Belmont CA 94002

Common 03/03/2026 3723 134562.62 10b5-1 Sales for TARUN ARORA

20 Davis Drive Belmont CA 94002

Common 02/26/2026 773 26900.40 03/10/2026 03/14/2025 /s/ Tarun Arora