X0508 4 2026-02-10 0001384905 RingCentral, Inc. RNG 0001586695 Marlow John H C/O RINGCENTRAL, INC. 20 DAVIS DRIVE BELMONT CA 94002 false true false false SVP, CAdO & GENERAL COUNSEL 0 Class A Common Stock 2026-02-10 4 A 0 35051 0 A 324563 D Class A Common Stock 12080 I By Trust Class A Common Stock 12550 I By Trusts Represents performance-based restricted stock units ("PSUs"). The number of shares reported is the above-target achievement of certain performance goals, as certified by the Issuer's Compensation Committee on February 10, 2026, with respect to the first tranche of the performance awards granted to the Reporting Person on May 20, 2025. All shares reported will vest on March 1, 2026 and relate to the portion of this PSU grant that was based on 2025 performance. The remaining PSUs subject to this award will be eligible to vest based on 2026 performance. 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. /s/ John Marlow 2026-02-12