Were Vladimir Shmunis’s RingCentral (RNG) share sales made under a Rule 10b5-1 plan?

Yes. A footnote states the sales were executed under a Rule 10b5-1 trading plan adopted by Vladimir Shmunis on March 13, 2026. Such plans pre-schedule trades, reducing the significance of short-term timing.

RingCentral (RNG) CEO Vladimir Shmunis sells 27K shares in planned trades

Filing Impact

(Very High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

RingCentral, Inc. CEO and Chairman Vladimir Shmunis reported open-market sales of a total of 27,252 shares of Class A Common Stock on June 15–16, 2026. The shares were sold at weighted average prices in the high $38 to low $39 range under a pre-arranged Rule 10b5-1 trading plan adopted on March 13, 2026. Following these transactions, Shmunis directly holds 230,071 shares of RingCentral Class A Common Stock.

Insider Trade Summary 10b5-1

Net Seller: 27,252 shares ($1,046,282)

Net Sell 4 txns

Insider Shmunis Vladimir

Role CEO and Chairman

Sold 27,252 shs ($1.05M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	10,105	$38.153	$386K
Sale	Class A Common Stock	1,591	$38.682	$62K
Sale	Class A Common Stock	14,832	$38.481	$571K
Sale	Class A Common Stock	724	$39.299	$28K

Holdings After Transaction: Class A Common Stock — 231,662 shares (Direct, null)

Footnotes (1)

These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.115 to $39.10, 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 (2) through (5) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.14 to $39.505, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.39 to $38.385, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.395 to $39.27, inclusive.

Key Figures

Total shares sold: 27,252 shares Shares sold on 2026-06-16 (lot 1): 1,591 shares at $38.6820 Shares sold on 2026-06-16 (lot 2): 10,105 shares at $38.1530 +5 more

8 metrics

Total shares sold 27,252 shares Aggregate open-market sales on June 15–16, 2026

Shares sold on 2026-06-16 (lot 1) 1,591 shares at $38.6820 Open-market sale, Class A Common Stock

Shares sold on 2026-06-16 (lot 2) 10,105 shares at $38.1530 Open-market sale, Class A Common Stock

Shares sold on 2026-06-15 (lot 1) 724 shares at $39.2990 Open-market sale, Class A Common Stock

Shares sold on 2026-06-15 (lot 2) 14,832 shares at $38.4810 Open-market sale, Class A Common Stock

Holdings after transactions 230,071 shares Directly held Class A Common Stock after June 16, 2026 sales

Net buy/sell direction net-sell of 27,252 shares Form 4 transaction summary

Trading plan adoption date March 13, 2026 Rule 10b5-1 trading plan governing these sales

Key Terms

Rule 10b5-1 trading plan, weighted average price, open-market sale, Class A Common Stock, +1 more

5 terms

Rule 10b5-1 trading plan regulatory

"These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Class A Common Stock financial

"security_title": "Class A Common Stock""

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Form 4 regulatory

"within the ranges set forth in footnotes (2) through (5) to this Form 4."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

06/17/2026 - 04:05 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Shmunis Vladimir

(Last)

(First)

(Middle)

C/O RINGCENTRAL, INC.

20 DAVIS DRIVE

(Street)

BELMONT

CALIFORNIA

94002

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
RingCentral, Inc. [ RNG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	CEO and Chairman

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	06/15/2026		S⁽¹⁾		14,832	D	$38.481⁽²⁾	242,491	D
Class A Common Stock	06/15/2026		S⁽¹⁾		724	D	$39.299⁽³⁾	241,767	D
Class A Common Stock	06/16/2026		S⁽¹⁾		10,105	D	$38.153⁽⁴⁾	231,662	D
Class A Common Stock	06/16/2026		S⁽¹⁾		1,591	D	$38.682⁽⁵⁾	230,071	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.115 to $39.10, 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 (2) through (5) to this Form 4.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.14 to $39.505, inclusive.

4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.39 to $38.385, inclusive.

5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.395 to $39.27, inclusive.

	/s/ John Marlow, Attorney-in-Fact	06/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

How many RingCentral (RNG) shares did CEO Vladimir Shmunis sell in this Form 4?

Vladimir Shmunis sold a total of 27,252 RingCentral Class A Common Stock shares. The transactions occurred over two days and were reported as open-market sales in multiple trades, according to the Form 4 transaction summary.

At what prices did RingCentral (RNG) CEO Vladimir Shmunis sell his shares?

The reported weighted average sale prices ranged from about $38.15 to $39.51 per share. Footnotes explain that each Form 4 line reflects multiple trades within narrower price bands across that overall range.

How many RingCentral (RNG) shares does CEO Vladimir Shmunis hold after these sales?

After the reported sales, Vladimir Shmunis directly holds 230,071 shares of RingCentral Class A Common Stock. This figure reflects his remaining direct ownership following the four open-market sale transactions disclosed in the Form 4.

What type of transactions are reported in this RingCentral (RNG) Form 4 filing?

All reported transactions are open-market sales of RingCentral Class A Common Stock, coded as “S” on Form 4. There are no option exercises, gifts, or tax-withholding entries disclosed in this particular filing.

On which dates did the RingCentral (RNG) insider stock sales occur?

The sales took place on June 15, 2026 and June 16, 2026. Each date includes multiple sale transactions aggregated into four Form 4 line items, with separate weighted average prices reported for each group of trades.