Rivian (RIVN): Form 144 — 7,247 Shares Proposed Sale ($88,993)

Form 144 filed for Rivian Automotive, Inc. (RIVN) indicates a proposed sale of 7,247 restricted common shares, with an aggregate market value of $88,993.16, through Morgan Stanley Smith Barney LLC on 08/18/2025 on NASDAQ.

Rhea-AI Filing Summary

Form 144 filed for Rivian Automotive, Inc. (RIVN) indicates a proposed sale of 7,247 restricted common shares, with an aggregate market value of $88,993.16, through Morgan Stanley Smith Barney LLC on 08/18/2025 on NASDAQ. The shares were acquired as restricted stock on 08/15/2025 from the issuer and payment was recorded on 08/15/2025. The filing reports 1,213,434,015 shares outstanding and discloses no securities sold in the past three months.

Insights

Financial Analyst

TL;DR: Small proposed sale relative to total shares outstanding; likely immaterial to market valuation.

The filing documents a proposed sale of 7,247 restricted shares valued at $88,993.16 through Morgan Stanley Smith Barney LLC, with an approximate sale date of 08/18/2025. Given the issuer's reported outstanding share count of 1,213,434,015, the transaction size is de minimis (<0.001% of outstanding shares). The securities were acquired as restricted stock on 08/15/2025 from the issuer and payment dates align with acquisition. No prior sales in the past three months are reported. From a financial-impact perspective, this notice appears routine and unlikely to move investor valuation models.

Corporate Governance Expert

TL;DR: Filing meets Rule 144 disclosure requirements; lacks identifiable filer details in the provided text.

The form shows the mechanics required under Rule 144: class of securities, broker, quantity, market value, acquisition date and nature (restricted stock), and representation about material nonpublic information. The broker is named and an approximate sale date is provided. However, the provided content does not include explicit filer identity fields (CIK/name) or signature details in the extract, limiting assessment of insider status or trading intent. Procedurally compliant information is present for the proposed sale, but the absence of filer identification in the excerpt constrains governance conclusions.

FAQ

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

What does Rivian's Form 144 (RIVN) report?

The filing reports a proposed sale of 7,247 restricted common shares valued at $88,993.16, to be sold on 08/18/2025 via Morgan Stanley Smith Barney LLC on NASDAQ.

When were the shares acquired according to the filing?

The shares were acquired as restricted stock on 08/15/2025, with payment and acquisition dates both listed as 08/15/2025.

How many Rivian shares are outstanding per the filing?

The filing shows 1,213,434,015 shares outstanding.

Does the filing report any securities sold in the past three months?

No. The section for securities sold during the past three months states Nothing to Report.

Which broker is handling the proposed sale listed on the Form 144?

The broker named is Morgan Stanley Smith Barney LLC, Executive Financial Services, 1 New York Plaza, 8th Floor, New York, NY 10004.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 08/18/2025 - 04:24 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	0001890925
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	RIVIAN AUTOMOTIVE, INC.
SEC File Number	001-41042
Address of Issuer	14600 MYFORD ROAD IRVINE CALIFORNIA 92606
Phone	(888) 748-4261
Name of Person for Whose Account the Securities are To Be Sold	CLAIRE MCDONOUGH
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	7247	88993.16	1213434015	08/18/2025	NASDAQ

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	08/15/2025	Restricted Stock	Issuer			7247	08/15/2025	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/18/2025
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/16/2024
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/ Claire Raun McDonough
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)