RingCentral officer plans sale of 4,172 shares

A RingCentral officer filed a Rule 144 notice to potentially sell 4,172 shares of RNG common stock, citing prior 10b5-1 sales in recent months.

Available on EDGAR 09/09/2026 - 04:20 PM EDT Accepted by SEC EDGAR 09/09/2026 - 04:20 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

RingCentral, Inc. (RNG) officer Tarun Arora filed a notice of proposed sale of company common stock under Rule 144. The filing covers 4,172 shares of common stock held at Morgan Stanley Smith Barney, expected to be saleable starting September 1, 2026, from restricted stock units issued by RingCentral.

The notice also lists prior Rule 10b5-1 sales of RingCentral common stock by Tarun Arora over the past three months, with multiple transactions between June 10, 2026 and August 28, 2026.

Key Figures

Shares proposed for sale: 4,172 shares Reported value for proposed sale: $292,832.68 Planned sale date: September 1, 2026 +4 more

7 metrics

Shares proposed for sale 4,172 shares Common stock covered by the new Rule 144 notice

Reported value for proposed sale $292,832.68 Value reported in connection with 4,172 RingCentral common shares

Planned sale date September 1, 2026 Date tied to restricted stock units in the securities-to-be-sold section

10b5-1 sale on June 10, 2026 4,171 shares for $162,047.52 Common stock sold for Tarun Arora under a 10b5-1 transaction

10b5-1 sale on August 21, 2026 1,876 shares for $122,427.76 Common stock 10b5-1 sale for Tarun Arora

10b5-1 sale on August 28, 2026 4,568 shares for $317,940.21 Common stock 10b5-1 sale for Tarun Arora

10b5-1 sale on September 3, 2026 954 shares for $73,458.00 Common stock 10b5-1 sale for Tarun Arora

Key Terms

Rule 144, restricted stock units, 10b5-1

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

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 | 09/01/2026 | 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 TARUN ARORA 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.

FAQ

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

What does the Form 144 filing disclose for RingCentral, Inc. (RNG)?

It discloses that officer Tarun Arora filed a Rule 144 notice for a proposed sale of 4,172 shares of RingCentral common stock, with the shares to be sold for his account and held through Morgan Stanley Smith Barney Executive Financial Services.

How many RingCentral (RNG) shares are covered by Tarun Arora’s new Rule 144 notice?

The Rule 144 notice covers 4,172 shares of RingCentral common stock. These shares are associated with restricted stock units from RingCentral and are shown as becoming saleable on September 1, 2026 under the Rule 144 framework.

What is the reported value associated with the 4,172 RingCentral (RNG) shares in the Form 144?

The notice lists a reported value of $292,832.68 in connection with the 4,172 shares of RingCentral common stock. The shares are held in an account at Morgan Stanley Smith Barney Executive Financial Services in New York.

What prior 10b5-1 sales of RingCentral (RNG) stock by Tarun Arora are reported?

The filing lists 10b5-1 sales including 4,171 shares on June 10, 2026 for $162,047.52, 1,876 shares on August 21, 2026 for $122,427.76, 675 shares on August 25, 2026 for $45,528.75, 4,568 shares on August 28, 2026 for $317,940.21, and 954 shares on September 3, 2026 for $73,458.00.

Is the RingCentral (RNG) Form 144 sale tied to a Rule 10b5-1 trading plan?

The proposed sale of 4,172 shares is reported under Rule 144. Separately, the document lists several 10b5-1 sales for Tarun Arora over the past three months, identifying those earlier transactions as 10b5-1 sales of RingCentral common stock.

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

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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	0002057569
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	TARUN ARORA
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	4172	292832.68	73736624	09/09/2026	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	09/01/2026	Restricted Stock Units	Issuer			4172	09/01/2026	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 TARUN ARORA 20 Davis Drive Belmont CA 94002	Common	09/03/2026	954	73458.00
10b5-1 Sales for TARUN ARORA 20 Davis Drive Belmont CA 94002	Common	08/28/2026	4568	317940.21
10b5-1 Sales for TARUN ARORA 20 Davis Drive Belmont CA 94002	Common	08/25/2026	675	45528.75
10b5-1 Sales for TARUN ARORA 20 Davis Drive Belmont CA 94002	Common	08/21/2026	1876	122427.76
10b5-1 Sales for TARUN ARORA 20 Davis Drive Belmont CA 94002	Common	06/10/2026	4171	162047.52

144: Remarks and Signature

Remarks
Date of Notice	09/09/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/22/2026
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/ Tarun Arora
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)