Rivian director Schwartz receives 1,251-unit stock grant

Rivian Automotive, Inc. director Sanford Harold Schwartz received an award of 1,251 restricted stock units (RSUs), which vested on October 20, 2026.

Rhea-AI Filing Summary

Rivian Automotive, Inc. director Sanford Harold Schwartz received an award of 1,251 restricted stock units (RSUs), which vested on October 20, 2026. Schwartz elected to defer issuance of the underlying Class A common shares until his service as a director ends; the RSUs will then settle in shares. Following the award on October 20, 2026, his reported direct position was 214,253 shares. This was a compensation award, not a purchase transaction.

Insider Trade Summary

Grant/Award: 1,251 shares

Grant/Award 1 txn

Insider Schwartz Sanford Harold

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock F1	1,251	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 214,253 shares (Direct)

Footnotes (1)

1. F1. Represents an award of 1,251 restricted stock units ("RSUs"), which vested on October 20, 2026. The Reporting Person has elected to defer the issuance of the shares of the Issuer's Class A Common Stock underlying the RSUs until the Reporting Person's termination of service as a director of the Issuer. The RSUs will settle in shares of the Issuer's Class A Common Stock upon such termination of service.

Key Figures

Restricted stock units awarded: 1,251 RSUs Reported direct position: 214,253 shares

2 metrics

Restricted stock units awarded 1,251 RSUs Vested on October 20, 2026

Reported direct position 214,253 shares Following the award on October 20, 2026

Key Terms

restricted stock units, defer the issuance, settle in shares

3 terms

restricted stock units financial

"award of 1,251 restricted stock units"

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.

defer the issuance financial

"elected to defer the issuance of the shares"

settle in shares financial

"RSUs will settle in shares of the Issuer's Class A Common Stock"

FAQ

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

How many RIVN RSUs did director Sanford Harold Schwartz receive?

Sanford Harold Schwartz received an award of 1,251 RSUs, which vested on October 20, 2026.

When will Sanford Harold Schwartz receive shares for his RIVN RSUs?

Schwartz elected to defer issuance of the underlying Class A common shares until his service as a director ends. The RSUs will settle in shares upon that termination of service.

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

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Available on EDGAR 10/22/2026 - 08:58 PM EDT Accepted by SEC EDGAR 10/22/2026 - 08:57 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Schwartz Sanford Harold

(Last) (First) (Middle)

C/O RIVIAN AUTOMOTIVE, INC.

(Street)

IRVINE CALIFORNIA 92606

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Rivian Automotive, Inc. / DE [ RIVN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	10/20/2026		A		1,251(1)	A	$0	214,253	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents an award of 1,251 restricted stock units ("RSUs"), which vested on October 20, 2026. The Reporting Person has elected to defer the issuance of the shares of the Issuer's Class A Common Stock underlying the RSUs until the Reporting Person's termination of service as a director of the Issuer. The RSUs will settle in shares of the Issuer's Class A Common Stock upon such termination of service.

Remarks:

	/s/ Jamie Chung, Attorney-in-Fact	10/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)