Robert J. Scaringe sells multiple RIVN blocks (RIVN)

Rhea-AI Filing Summary

Robert J. Scaringe reported sales of common stock. The Form 144 excerpt lists multiple open-market dispositions by Robert J. Scaringe of common shares of RIVN: 34,900 shares on 02/18/2026 for $586,236.24, and several earlier blocks including 17,450 shares on 01/20/2026, 17,450 on 01/06/2026, 17,450 on 12/23/2025, and 17,450 on 12/09/2025.

The filing also shows prior issuer-related entries for common and restricted stock grants and open-market purchases listed with dates 05/16/2022 and 08/15/2025.

Insights

Insider Trading Analyst

Multiple open-market sales by a primary insider are reported across Dec 2025–Feb 2026.

The excerpt documents discrete open-market dispositions by Robert J. Scaringe with specific share counts and gross proceeds for each trade, for example 34,900 shares for $586,236.24 on 02/18/2026. These are reported sales under the applicable resale rules.

Trading patterns and dates are factual; the timing and aggregate economic impact depend on additional context not shown here. Subsequent filings or broker confirmations would show final settlement and any tax‑withholding mechanics.

03/03/2026 - 05:00 PM

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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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	17450	261750.00	1237077289	03/03/2026	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	05/16/2022	Open Market Purchase	ISSUER			14787	05/16/2022	Cash
Common	08/15/2025	Restricted Stock	ISSUER			2663	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ROBERT J. SCARINGE 14600 MYFORD ROAD IRVINE CA 92606	Common	02/18/2026	34900	586236.24
ROBERT J. SCARINGE 14600 MYFORD ROAD IRVINE CA 92606	Common	01/20/2026	17450	279763.64
ROBERT J. SCARINGE 14600 MYFORD ROAD IRVINE CA 92606	Common	01/06/2026	17450	341072.47
ROBERT J. SCARINGE 14600 MYFORD ROAD IRVINE CA 92606	Common	12/23/2025	17450	373871.49
ROBERT J. SCARINGE 14600 MYFORD ROAD IRVINE CA 92606	Common	12/09/2025	17450	305971.79

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did the Form 144 for RIVN disclose about Robert J. Scaringe?

The Form 144 shows Robert J. Scaringe reported multiple open-market sales of RIVN common stock. It lists specific trades, including 34,900 shares sold on 02/18/2026 for $586,236.24 and several 17,450-share dispositions in Dec 2025 and Jan 2026.

How many shares did Scaringe sell on 02/18/2026 and for how much?

On 02/18/2026 Robert J. Scaringe sold 34,900 shares of common stock for $586,236.24. That trade is listed as an open-market disposition in the provided Form 144 excerpt under the securities sold section.

Are there other sale dates and sizes listed for Scaringe in this excerpt?

Yes. The excerpt lists four additional dispositions of 17,450 shares each on 12/09/2025, 12/23/2025, 01/06/2026, and 01/20/2026, with corresponding dollar amounts shown for each trade in the filing.

Does the excerpt show issuer-related securities activity for RIVN?

The excerpt includes issuer entries such as an open-market purchase dated 05/16/2022 and a restricted stock entry dated 08/15/2025, listing share counts for those issuer-related securities alongside the reported sales.