RNG notice of proposed sale of 10,000 shares

RNG notice of proposed sale of Common Stock by holders including Vlad Vendrow and an affiliated trust.

Rhea-AI Filing Summary

RNG notice of proposed sale of Common Stock by holders including Vlad Vendrow and an affiliated trust.

The filing lists a 10,000 share lot identified under "Securities To Be Sold" and reports prior sales during the past three months of 25,000 shares on 03/11/2026 and 36,666 shares on 03/04/2026, with the dollar amounts shown in the excerpt.

Insights

Insider Transactions Analyst

Notice of proposed resale activity by an affiliated holder and an individual.

The excerpt lists a 10,000 share lot designated under "Securities To Be Sold" and identifies prior dispositions of 25,000 shares on 03/11/2026 and 36,666 shares on 03/04/2026. The filing is administrative: it notifies the market of proposed sales and reports recent past sales with dollar amounts shown.

Cash‑flow treatment and whether the 10,000 share lot will be sold by the issuer or by selling holders is not stated in the excerpt; subsequent filings or brokerage reports will show execution details.

Key Figures

Proposed shares to be sold: 10,000 shares Prior sale on 03/11/2026: 25,000 shares Dollar amount for 03/11/2026 sale: $967,557.50 +2 more

5 metrics

Proposed shares to be sold 10,000 shares listed under "Securities To Be Sold"

Prior sale on 03/11/2026 25,000 shares Securities Sold During The Past 3 Months

Dollar amount for 03/11/2026 sale $967,557.50 proceeds shown next to 25,000 shares

Prior sale on 03/04/2026 36,666 shares Securities Sold During The Past 3 Months

Dollar amount for 03/04/2026 sale $1,429,974.00 proceeds shown next to 36,666 shares

Key Terms

Form 144, Gift from Affiliate, Securities Sold During The Past 3 Months

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

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.

Gift from Affiliate financial

"Common | 10/30/2015 | Gift from Affiliate"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

FAQ

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

What does the RNG Form 144 disclose about proposed sales?

The notice discloses a proposed sale of 10,000 shares of Common Stock. It also records prior dispositions of 25,000 and 36,666 shares on 03/11/2026 and 03/04/2026, respectively, with dollar amounts listed beside those transactions.

Who are the sellers named in the RNG excerpt?

The excerpt names Vlad Vendrow and an affiliated trust ("2015 VEN C TRST FBO DAVID G VENDROW"). Both are listed in association with Common Stock holdings and the proposed or prior sales shown in the filing excerpt.

Does the filing state proceeds will be received by RNG (the issuer)?

The excerpt does not state who receives proceeds. The listed entries identify holders and share counts; it does not tie sale proceeds to the issuer. Proceeds attribution is not specified in the provided excerpt.

What recent sales by these holders are reported in the filing?

The filing reports prior sales of 25,000 shares on 03/11/2026 for $967,557.50 and 36,666 shares on 03/04/2026 for $1,429,974.00, as shown in the excerpt's "Securities Sold During The Past 3 Months" section.

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

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Accepted by SEC EDGAR 05/21/2026 - 04:29 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	REGINA VENDROW TR UA 10/30/2015 2015 VENDROW CHILDREN'S TRUST
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	10% Stockholder

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	10000	424142.00	74079066	05/21/2026	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	10/30/2015	Gift from Affiliate	Vlad Vendrow		03/01/1999	10000		NA

* 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
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	05/21/2026
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, Trustee
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)