X0306 4 2015-02-10 0 0001384905 RingCentral Inc RNG 0001632489 Sipes David C/O RINGCENTRAL, INC. 1400 FASHION ISLAND BLVD, 7TH FLOOR SAN MATEO CA 94404 0 1 0 0 EVP of International Business Class A Common Stock 2015-02-10 4 C 0 20865 0.00 A 149662 D Class A Common Stock 2015-02-10 4 S 0 20865 16.09 D 128797 D Class A Common Stock 2015-02-11 4 S 0 30000 16.02 D 98797 D Stock Option (right to buy) 0.99 2015-02-10 4 M 0 10865 0.00 D 2018-07-22 Class B Common Stock 10865 0 D Class B Common Stock 2015-02-10 4 M 0 10865 0.00 A Class A Common Stock 10865 10865 D Stock Option (Right to Buy) 0.99 2015-02-10 4 M 0 10000 0.00 D 2019-04-24 Class A Common Stock 10000 17818 D Class B Common Stock 2015-02-10 4 M 0 10000 0.00 A Class A Common Stock 10000 20865 D Class B Common Stock 2015-02-10 4 C 0 20865 0.00 D Class A Common Stock 20865 0 D 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 the reporting person 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. Reflects weighted average sale price. Actual sale prices ranged from $15.98 to $16.21 on February 10, 2015. Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares purchased or sold at each separate price. Reflects weighted average sale price. Actual sale prices ranged from $16.00 to $16.25 on February 11, 2015. Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares purchased or sold at each separate price. The option to purchase 325,000 shares was granted on 7/22/2008 and was exercised in part prior to the date on which the Reporting Person became subject to Section 16. 25% of the shares subject to the option vested on 6/25/2009, and 1/48th of the shares vested each month thereafter over the following 36 months. The option to purchase 112,578 shares was granted on 4/29/2009 and was exercised in part prior to the date on which the Reporting Person became subject to Section 16. 25% of the shares subject to the option vested on 4/24/2009, and 1/48th of the shares vested each month thereafter over the following 36 months. /s/ Bruce Johnson, Attorney-in-fact for David Sipes 2015-02-12