RingCentral, Inc. — Director's Dealing 2026

Feb 24, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RingCentral, Inc. (RNG)
CIK: 0001384905
Period of Report: 2026-02-20

Reporting Person: Shmunis Vladimir (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-20	Class A Common Stock	A	4131	—	Acquired	406578	Direct
2026-02-20	Class A Common Stock	F	39503	$39.50	Disposed	367075	Direct
2026-02-21	Class A Common Stock	F	99275	$39.50	Disposed	267800	Direct
2026-02-23	Class A Common Stock	S	25510	$34.415	Disposed	242290	Direct
2026-02-23	Class A Common Stock	S	9339	$35.52	Disposed	232951	Direct
2026-02-23	Class A Common Stock	S	3840	$36.34	Disposed	229111	Direct
2026-02-23	Class A Common Stock	S	6204	$37.454	Disposed	222907	Direct
2026-02-23	Class A Common Stock	S	357	$38.364	Disposed	222550	Direct
2026-02-23	Class A Common Stock	S	34	$39.34	Disposed	222516	Direct
2026-02-24	Class A Common Stock	S	75147	$35.41	Disposed	147369	Direct
2026-02-24	Class A Common Stock	S	20684	$36.242	Disposed	126685	Direct

Footnotes

F1: Represents restricted stock units ("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 fourth quarter of 2025.

F2: 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.

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.95 to $34.94, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (10) to this Form 4.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.955 to $35.935, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.955 to $36.94, inclusive.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.96 to $37.90, inclusive.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.075 to $38.56, inclusive.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.82 to $35.805, inclusive.

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.83 to $36.745, inclusive.