X0306 4 2022-11-15 0 0001384905 RingCentral, Inc. RNG 0001586695 Marlow John H C/O RINGCENTRAL, INC. 20 DAVIS DRIVE BELMONT CA 94002 0 1 0 0 SVP, CAO & General Counsel Class A Common Stock 2022-11-15 4 A 0 1170 0.00 A 203406 D Class A Common Stock 2022-11-15 4 A 0 2565 0.00 A 205971 D Class A Common Stock 2022-11-15 4 F 0 1853 41.67 D 204118 D Class A Common Stock 12080 I By Trust Class A Common Stock 12550 I By Trusts Stock Options (right to buy) 10.42 2022-11-15 4 M 0 3864 0.00 D 2023-06-12 Class B Common Stock 3864 0 D Class B Common Stock 2022-11-15 4 M 0 3864 A Class A Common Stock 3864 231394 D Class B Common Stock Class A Common Stock 42320 42320 I By Trust Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent awards received in lieu of cash salary. Includes 38 shares acquired under the Issuer's Employee Stock Purchase Plan on November 12, 2022. Represents RSUs that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the third quarter of 2022. In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs. Shares held in The M&M Family 2020 Irrevocable Trust. The Reporting Person and his spouse are co-trustees of this trust. Shares held in trusts for the benefit of the Reporting Person's children. The Reporting Person and his spouse are co-trustees of these trusts. Options were fully vested and exercisable. Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock held by a shareholder will convert automatically into one share of Class A Common Stock upon (i) any transfer of such share (subject to certain exceptions), or (ii) the occurrence of certain other specific instances, including the vote of the holders of the Class B Common Stock, as set forth in the issuer's Amended and Restated Certificate of Incorporation. /s/ Paul Porter, Attorney-in-Fact 2022-11-17