Proposed sale of Common shares under Rule 144

RNG related parties submitted a Form 144 notice reporting proposed and recent sales of Common shares.

Rhea-AI Filing Summary

RNG related parties submitted a Form 144 notice reporting proposed and recent sales of Common shares. The excerpt lists issuances of Performance Shares and Restricted Stock dated 05/20/2025 and 05/20/2026, and three recent dispositions: 10,000, 25,000, and 36,666 Common shares with dollar amounts shown.

Key Figures

Performance Shares: 5,391 shares Restricted Stock (2025): 8,671 shares Restricted Stock (2026): 8,123 shares +3 more

6 metrics

Performance Shares 5,391 shares dated 05/20/2025

Restricted Stock (2025) 8,671 shares dated 05/20/2025

Restricted Stock (2026) 8,123 shares dated 05/20/2026

Disposition A 10,000 shares sold 05/21/2026 for $424,142.00

Disposition B 25,000 shares sold 03/11/2026 for $967,557.50

Disposition C 36,666 shares sold 03/04/2026 for $1,429,974.00

Key Terms

Form 144, Restricted Stock, Performance Shares

3 terms

Form 144 regulatory

"144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock financial

"Common | 05/20/2025 | Restricted Stock"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Performance Shares financial

"Common | 05/20/2025 | Performance Shares"

Performance shares are a type of company stock given to executives or employees that only become theirs if the company meets specific goals, like hitting certain profits or growth targets. They motivate leaders to work toward the company’s success, because their additional shares depend on achieving these results.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does this Form 144 for RNG disclose?

It notifies proposed and recent sales of Common shares. The excerpt lists performance shares and restricted stock dated 05/20/2025 and 05/20/2026, plus three recent dispositions with share counts and dollar amounts.

How many shares were reported sold in the past three months on this filing for RNG?

Three dispositions are listed: 10,000; 25,000; and 36,666 shares. Each row shows the sale date and gross proceeds: 05/21/2026 $424,142; 03/11/2026 $967,557.50; 03/04/2026 $1,429,974.

What types of securities are referenced in the RNG excerpt?

The excerpt references Performance Shares and Restricted Stock. It shows 5,391 performance shares (05/20/2025) and restricted stock awards of 8,671 (05/20/2025) and 8,123 (05/20/2026).

Who is listed as the broker or intermediary on the Form 144 excerpt?

Morgan Stanley Smith Barney LLC is the listed broker/intermediary. The excerpt gives an address at 1 New York Plaza and identifies NYSE as the trading market in the header information.

Do the amounts shown equal net proceeds or gross sale values?

The excerpt lists dollar amounts tied to each disposition. These figures appear as gross values for each listed sale row; the filing does not state net proceeds or transaction fees in the provided excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/01/2026 - 04:13 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001599821
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	RINGCENTRAL, INC.
SEC File Number	001-36089
Address of Issuer	20 Davis Drive Belmont CALIFORNIA 94002
Phone	(650) 472-4100
Name of Person for Whose Account the Securities are To Be Sold	VLAD VENDROW
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	22185	998325.00	74079066	06/01/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/20/2025	Performance Shares	Issuer			5391	05/20/2025	Not Applicable
Common	05/20/2025	Restricted Stock	Issuer			8671	05/20/2025	Not Applicable
Common	05/20/2026	Restricted Stock	Issuer			8123	05/20/2026	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
REGINA VENDROW TR UA 10/30/2015 2015 VENDROW CHILDREN'S TRUST 20 Davis Drive Belmont CA 94002	Common	05/21/2026	10000	424142.00
2015 VEN C TRST FBO DAVID G VENDROW 20 Davis Drive Belmont CA 94002	Common	03/11/2026	25000	967557.50
VLAD VENDROW 20 Davis Drive Belmont CA 94002	Common	03/04/2026	36666	1429974.00

144: Remarks and Signature

Remarks
Date of Notice	06/01/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Vlad Vendrow
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)