X0306 4 2015-12-10 0 0001384905 RingCentral Inc RNG 0001230185 HOSEIN CLYDE C/O RINGCENTRAL, INC. 20 DAVIS DRIVE BELMONT CA 94002 0 1 0 0 EVP and CFO Class A Common Stock 2015-12-10 4 C 0 50000 0.00 A 90201 D Class A Common Stock 2015-12-10 4 S 0 50000 24.68 D 40201 D Class A Common Stock 2015-12-11 4 C 0 26897 0.00 A 67098 D Class A Common Stock 2015-12-11 4 S 0 26897 24.63 D 40201 D Class A Common Stock 2015-12-14 4 C 0 5785 0.00 A 45986 D Class A Common Stock 2015-12-14 4 S 0 5785 24.43 D 40201 D Stock Option (right to buy) 12.86 2015-12-10 4 M 0 50000 0.00 D 2023-08-22 Class B Common Stock 50000 593000 D Class B Common Stock 2015-12-10 4 M 0 50000 12.86 A Class A Common Stock 50000 50000 D Class B Common Stock 2015-12-10 4 C 0 50000 0.00 D Class A Common Stock 50000 0 D Stock Option (right to buy) 12.86 2015-12-11 4 M 0 26897 0.00 D 2023-08-22 Class B Common Stock 26897 566103 D Class B Common Stock 2015-12-11 4 M 0 26897 12.86 A Class A Common Stock 26897 26897 D Class B Common Stock 2015-12-11 4 C 0 26897 0.00 D Class A Common Stock 26897 0 D Stock Option (right to buy) 12.86 2015-12-14 4 M 0 5785 0.00 D 2023-08-22 Class B Common Stock 5785 560318 D Class B Common Stock 2015-12-14 4 M 0 5785 12.86 A Class A Common Stock 5785 5785 D Class B Common Stock 2015-12-14 4 C 0 5785 0.00 D Class A Common Stock 5785 0 D Each Share of Class A Common Stock was issued upon conversion of one share of Class B Common Stock. Reflects weighted average sale price. Actual sale prices ranged from $24.60 to $24.73 on December 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 $24.60 to $24.74 on December 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. Reflects weighted average sale price. Actual sale prices ranged from $24.40 to $24.45 on December 14, 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 was immediately exercisable on date of grant. 25% of the shares subject to the option vested on 8/15/2014, and 1/48th of the shares vest each month thereafter over the following 36 months. Reflects an reduction of 4,212 options that were incorrectly reported as having been exercised pursuant to a different stock option grant effected on the same date with the same exercise price and sold on November 17, 2019, as reported on the Reporting Person's Form 4 dated November 19, 2015. 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/ Bruce P. Johnson, Attorney-in-fact for Clyde Hosein 2015-12-14