RingCentral (NYSE: RNG) insider lines up 4,044-share sale

Rhea-AI Filing Summary

RingCentral, Inc. (RNG) is the issuer of common stock covered by a Notice of Proposed Sale of Securities under Rule 144 filed for the account of Vaibhav Agarwal. The filing indicates a proposed sale of 4,044 shares of RingCentral common stock through Morgan Stanley Smith Barney LLC Executive Financial Services.

The securities relate to Restricted Stock Units with an acquisition date of August 20, 2026 and a proposed sale completion date of August 21, 2026. During the prior three months, Vaibhav Agarwal reported additional Rule 144 sales of 1,688 shares and 7,047 shares of RingCentral common stock under a 10b5-1 trading plan.

Key Figures

Proposed shares to be sold: 4,044 shares of common stock Aggregate market value of proposed sale: $265,205.52 Prior 10b5-1 sale on August 18, 2026: 1,688 shares; $110,566.87 +3 more

6 metrics

Proposed shares to be sold 4,044 shares of common stock Proposed Rule 144 sale for the account of Vaibhav Agarwal

Aggregate market value of proposed sale $265,205.52 Value associated with 4,044 RingCentral common shares listed in the securities section

Prior 10b5-1 sale on August 18, 2026 1,688 shares; $110,566.87 10b5-1 sales for Vaibhav Agarwal during the past 3 months

Prior 10b5-1 sale on June 2, 2026 7,047 shares; $325,350.12 10b5-1 sales for Vaibhav Agarwal during the past 3 months

Acquisition date of Restricted Stock Units August 20, 2026 RSUs related to the common shares to be sold

Proposed sale completion date August 21, 2026 Date tied to proposed Rule 144 sale of 4,044 shares

Key Terms

Rule 144, Restricted Stock Units, 10b5-1, Common stock

4 terms

Rule 144 regulatory

"Notice of Proposed Sale of Securities under Rule 144 filed for the account"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Units financial

"Common | 08/20/2026 | Restricted Stock Units | Issuer"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

10b5-1 regulatory

"10b5-1 Sales for VAIBHAV AGARWAL 20 Davis Drive Belmont CA 94002"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Common stock financial

"Common | Morgan Stanley Smith Barney LLC Executive Financial Services"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

What does this Form 144 filing mean for RingCentral, Inc. (RNG)?

It discloses that Vaibhav Agarwal intends to sell 4,044 shares of RingCentral common stock under Rule 144. This is a notice of a proposed sale by an affiliate or insider and does not itself change RingCentral’s capital structure.

How many RingCentral (RNG) shares are proposed to be sold in this Form 144?

The filing reports a proposed sale of 4,044 shares of RingCentral, Inc. common stock. These shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services in connection with Restricted Stock Units acquired on August 20, 2026.

What prior sales by Vaibhav Agarwal in RNG stock are disclosed in this Form 144?

Over the past three months, the filing lists sales of 1,688 shares on August 18, 2026 for proceeds of $110,566.87 and 7,047 shares on June 2, 2026 for proceeds of $325,350.12, all described as 10b5-1 sales.

What is the value associated with the proposed Form 144 sale for RingCentral (RNG)?

The Form 144 indicates an aggregate market value of approximately $265,205.52 for the 4,044 shares of RingCentral common stock proposed to be sold, based on the pricing information included in the filing’s securities section.

What type of securities are being sold in this RingCentral (RNG) Form 144 filing?

The filing covers common stock of RingCentral, Inc. tied to Restricted Stock Units. The RSUs have an acquisition date of August 20, 2026, and the related common shares are proposed to be sold under Rule 144 shortly thereafter.

Is the RingCentral (RNG) Form 144 sale under a trading plan?

The filing notes that prior three-month transactions of 1,688 and 7,047 shares were 10b5-1 sales for Vaibhav Agarwal. The current proposed 4,044-share sale is reported under Rule 144; the document labels the earlier sales explicitly as 10b5-1.

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

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Available on EDGAR 08/21/2026 - 04:37 PM Accepted by SEC EDGAR 08/21/2026 - 04:37 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	0001772661
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	6504724100
Name of Person for Whose Account the Securities are To Be Sold	VAIBHAV AGARWAL
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	4044	265205.52	73736624	08/21/2026	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	08/20/2026	Restricted Stock Units	Issuer			4044	08/20/2026	N/A

* 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
10b5-1 Sales for VAIBHAV AGARWAL 20 Davis Drive Belmont CA 94002	Common	08/18/2026	1688	110566.87
10b5-1 Sales for VAIBHAV AGARWAL 20 Davis Drive Belmont CA 94002	Common	06/02/2026	7047	325350.12

144: Remarks and Signature

Remarks
Date of Notice	08/21/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/15/2025
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/ Vaibhav Agarwal
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)