Form 144: Morgan Stanley files proposed RNG share sales

Morgan Stanley Smith Barney LLC filed a Form 144 notice reporting proposed sales of RNG common stock.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC filed a Form 144 notice reporting proposed sales of RNG common stock. The filing lists multiple lots of restricted and performance shares dated 02/21/2025 and 02/18/2025, including a lot of 21,639 restricted shares.

The filing also shows a sale during the past three months by Vlad Vendrow of 7,886 common shares on 12/08/2025 for $236,580.

Insights

Equity Capital Markets Analyst

Notice records proposed brokered sales and a recent insider sale.

The filing lists several lots of restricted and performance shares dated 02/21/2025 and 02/18/2025, with a largest listed lot of 21,639 restricted shares. It is a procedural disclosure of proposed resale under Rule 144.

Cash‑flow treatment and offering mechanics are not detailed in the excerpt; the only explicit past sale is 7,886 shares by Vlad Vendrow on 12/08/2025 for $236,580. Subsequent filings would show actual sale execution.

Securities Compliance Specialist

Filing documents restricted/performance share lots and a recent disposition.

The notice enumerates multiple restricted stock and performance share line items with exact share counts tied to 02/21/2025 and 02/18/2025. Each line names the security type and issuer as shown.

Because this is a Rule 144 notice, it is procedural; the excerpt does not state settlement method or whether any additional approvals apply. Monitoring subsequent transfer records or broker updates will show consummation.

FAQ

What does the Form 144 filed by Morgan Stanley for RNG mean?

It is a notice of proposed resale of restricted/controlled RNG shares. The filing lists multiple restricted and performance share lots dated 02/21/2025 and 02/18/2025, indicating an intent to sell under Rule 144 procedures.

How many shares did Vlad Vendrow sell recently in RNG?

Vlad Vendrow sold 7,886 RNG shares. The sale occurred on 12/08/2025 for $236,580, as shown in the "Securities Sold During The Past 3 Months" section of the notice.

Which share lots are listed in the Form 144 for RNG?

The filing lists several restricted and performance share lots. Examples include restricted stock lots of 21,639, 4,097, 3,063 and performance share lots of 1,365, 1,412, all dated in 02/2025.

Does the Form 144 confirm that the RNG shares have been sold?

No, it reports proposed sales and includes one recent completed sale. The document lists intended resale lots; the only completed sale shown is 7,886 shares by Vlad Vendrow on 12/08/2025.

Who is the filer listed on the RNG Form 144?

The filer is Morgan Stanley Smith Barney LLC, Executive Financial Services. The filing identifies the broker address as 1 New York Plaza, 8th Floor, New York, NY, and lists NYSE as the exchange.

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Accepted by SEC EDGAR 03/04/2026 - 06:29 PM 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	Officer

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	36666	1429974.00	74268033	03/04/2026	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	02/21/2025	Restricted Stock	Issuer			21639	02/21/2025	Not Applicable
Common	02/21/2025	Restricted Stock	Issuer			4097	02/21/2025	Not Applicable
Common	02/21/2025	Restricted Stock	Issuer			594	02/21/2025	Not Applicable
Common	02/21/2025	Performance Shares	Issuer			1365	02/21/2025	Not Applicable
Common	02/21/2025	Performance Shares	Issuer			1412	02/21/2025	Not Applicable
Common	02/21/2025	Restricted Stock	Issuer			548	02/21/2025	Not Applicable
Common	02/21/2025	Performance Shares	Issuer			1409	02/21/2025	Not Applicable
Common	02/18/2025	Restricted Stock	Issuer			3063	02/18/2025	Not Applicable
Common	02/21/2025	Performance Shares	Issuer			2539	02/21/2025	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
VLAD VENDROW 20 Davis Drive Belmont CA 94002	Common	12/08/2025	7886	236580.00

144: Remarks and Signature

Remarks
Date of Notice	03/04/2026
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)