AMY GUGGENHEIM SHENKAN plan to sell securities of RingCentral, Inc. under Form 144

AMY GUGGENHEIM SHENKAN filed Form 144 to notify SEC of plan to sell 1264 units of RingCentral, Inc. securities around 2026-04-02, with aggregate market value of $48,196.32. The total outstanding units is 74268033.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 03/02/2026, sold 3514 units for $126915.49;