STOCK TITAN

[Form 4] Rivian Automotive, Inc. Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

Michael John Callahan, Chief Administrative Officer of Rivian Automotive (RIVN), reported a tax-withholding disposition related to vested restricted stock units. On 08/15/2025 the company withheld 33,614 shares of Class A common stock to satisfy tax withholding obligations arising from the vesting of 66,191 restricted stock units. The withholding used a price of $12.06 per share, reflecting the issuer's closing price on 08/14/2025. After the withholding, the reporting person beneficially owned 897,139 shares of Class A common stock. The Form 4 was filed by one reporting person and executed by an attorney-in-fact.

Michael John Callahan, Chief Administrative Officer di Rivian Automotive (RIVN), ha comunicato una trattenuta fiscale relativa a restricted stock unit maturate. In data 15/08/2025 la società ha trattenuto 33.614 azioni di classe A per adempiere agli obblighi di ritenuta fiscale derivanti dalla maturazione di 66.191 restricted stock unit. La ritenuta è stata calcolata al prezzo di $12,06 per azione, pari al prezzo di chiusura dell'emittente del 14/08/2025. Dopo la trattenuta, la persona segnalante deteneva beneficiariamente 897.139 azioni di classe A. Il Modulo 4 è stato presentato da un unico soggetto segnalante ed è stato sottoscritto da un procuratore.

Michael John Callahan, Chief Administrative Officer de Rivian Automotive (RIVN), informó una retención fiscal relacionada con unidades restringidas de acciones que se liberaron. El 15/08/2025 la compañía retuvo 33.614 acciones de clase A para cubrir las obligaciones de retención fiscal derivadas del vencimiento de 66.191 unidades restringidas. La retención se efectuó a $12,06 por acción, reflejando el precio de cierre del emisor del 14/08/2025. Tras la retención, la persona informante poseía beneficiariamente 897.139 acciones de clase A. El Formulario 4 fue presentado por una sola persona informante y firmado por un apoderado.

Rivian Automotive(RIVN) 총무임원(Chief Administrative Officer) Michael John Callahan은 확정된 제한조건부주식(RSU)의 과세 원천징수 관련 보고를 했습니다. 2025-08-15에 회사는 66,191 RSU의 취득에 따른 세금 원천징수 의무를 충족하기 위해 클래스 A 보통주 33,614주를 원천징수했습니다. 원천징수에는 발행사의 2025-08-14 종가인 주당 $12.06이 적용되었습니다. 원천징수 후 보고인은 클래스 A 보통주 897,139주를 실질 보유하고 있었습니다. Form 4는 한 명의 보고인에 의해 제출되었고 대리인이 서명하여 실행했습니다.

Michael John Callahan, Chief Administrative Officer de Rivian Automotive (RIVN), a signalé une opération de prélèvement fiscal liée à des unités d'actions restreintes devenues acquises. Le 15/08/2025, la société a retenu 33 614 actions de catégorie A pour satisfaire les obligations de retenue à la source résultant de la vesting de 66 191 restricted stock units. La retenue a été effectuée au prix de 12,06 $ par action, reflétant le cours de clôture de l'émetteur du 14/08/2025. Après la retenue, la personne déclarante détenait effectivement 897 139 actions de catégorie A. Le formulaire 4 a été déposé par une seule personne déclarante et signé par un mandataire.

Michael John Callahan, Chief Administrative Officer von Rivian Automotive (RIVN), meldete eine steuerliche Veräußerung im Zusammenhang mit ausgefallenen Restricted Stock Units. Am 15.08.2025 hat das Unternehmen 33.614 Aktien der Klasse A einbehalten, um die Steuerabzugsverpflichtungen aus der Vesting von 66.191 Restricted Stock Units zu erfüllen. Für die Einbehaltung wurde ein Preis von $12,06 je Aktie zugrunde gelegt, entsprechend dem Schlusskurs des Emittenten vom 14.08.2025. Nach der Einbehaltung besaß die meldende Person wirtschaftlich 897.139 Aktien der Klasse A. Das Formular 4 wurde von einer meldenden Person eingereicht und von einem Bevollmächtigten unterzeichnet.

Positive
  • None.
Negative
  • None.

Insights

Routine tax-withholding sale tied to RSU vesting; limited market impact.

This transaction represents a common administrative disposition where a portion of vested RSUs are withheld to satisfy tax obligations. The sale of 33,614 shares against 66,191 vested RSUs reduces the reporting person's immediate share count but does not indicate a voluntary open-market liquidation. Given the transaction was executed as tax withholding and the reporting person still holds 897,139 shares, the event is immaterial to Rivian's capital structure and unlikely to affect investor perceptions materially.

Insider withholding for taxes is standard; disclosure is timely and clear.

The Form 4 discloses the nature of the disposition and the linkage to RSU vesting, which aligns with best practices for insider reporting. The record shows appropriate identification of the reporting person and the transaction code for a disposition. There are no indications of opportunistic selling or unusual trading patterns from the information provided.

Michael John Callahan, Chief Administrative Officer di Rivian Automotive (RIVN), ha comunicato una trattenuta fiscale relativa a restricted stock unit maturate. In data 15/08/2025 la società ha trattenuto 33.614 azioni di classe A per adempiere agli obblighi di ritenuta fiscale derivanti dalla maturazione di 66.191 restricted stock unit. La ritenuta è stata calcolata al prezzo di $12,06 per azione, pari al prezzo di chiusura dell'emittente del 14/08/2025. Dopo la trattenuta, la persona segnalante deteneva beneficiariamente 897.139 azioni di classe A. Il Modulo 4 è stato presentato da un unico soggetto segnalante ed è stato sottoscritto da un procuratore.

Michael John Callahan, Chief Administrative Officer de Rivian Automotive (RIVN), informó una retención fiscal relacionada con unidades restringidas de acciones que se liberaron. El 15/08/2025 la compañía retuvo 33.614 acciones de clase A para cubrir las obligaciones de retención fiscal derivadas del vencimiento de 66.191 unidades restringidas. La retención se efectuó a $12,06 por acción, reflejando el precio de cierre del emisor del 14/08/2025. Tras la retención, la persona informante poseía beneficiariamente 897.139 acciones de clase A. El Formulario 4 fue presentado por una sola persona informante y firmado por un apoderado.

Rivian Automotive(RIVN) 총무임원(Chief Administrative Officer) Michael John Callahan은 확정된 제한조건부주식(RSU)의 과세 원천징수 관련 보고를 했습니다. 2025-08-15에 회사는 66,191 RSU의 취득에 따른 세금 원천징수 의무를 충족하기 위해 클래스 A 보통주 33,614주를 원천징수했습니다. 원천징수에는 발행사의 2025-08-14 종가인 주당 $12.06이 적용되었습니다. 원천징수 후 보고인은 클래스 A 보통주 897,139주를 실질 보유하고 있었습니다. Form 4는 한 명의 보고인에 의해 제출되었고 대리인이 서명하여 실행했습니다.

Michael John Callahan, Chief Administrative Officer de Rivian Automotive (RIVN), a signalé une opération de prélèvement fiscal liée à des unités d'actions restreintes devenues acquises. Le 15/08/2025, la société a retenu 33 614 actions de catégorie A pour satisfaire les obligations de retenue à la source résultant de la vesting de 66 191 restricted stock units. La retenue a été effectuée au prix de 12,06 $ par action, reflétant le cours de clôture de l'émetteur du 14/08/2025. Après la retenue, la personne déclarante détenait effectivement 897 139 actions de catégorie A. Le formulaire 4 a été déposé par une seule personne déclarante et signé par un mandataire.

Michael John Callahan, Chief Administrative Officer von Rivian Automotive (RIVN), meldete eine steuerliche Veräußerung im Zusammenhang mit ausgefallenen Restricted Stock Units. Am 15.08.2025 hat das Unternehmen 33.614 Aktien der Klasse A einbehalten, um die Steuerabzugsverpflichtungen aus der Vesting von 66.191 Restricted Stock Units zu erfüllen. Für die Einbehaltung wurde ein Preis von $12,06 je Aktie zugrunde gelegt, entsprechend dem Schlusskurs des Emittenten vom 14.08.2025. Nach der Einbehaltung besaß die meldende Person wirtschaftlich 897.139 Aktien der Klasse A. Das Formular 4 wurde von einer meldenden Person eingereicht und von einem Bevollmächtigten unterzeichnet.

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*
CALLAHAN MICHAEL JOHN

(Last) (First) (Middle)
C/O RIVIAN AUTOMOTIVE, INC.
14600 MYFORD ROAD

(Street)
IRVINE CA 92606

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Rivian Automotive, Inc. / DE [ RIVN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Administrative Officer
3. Date of Earliest Transaction (Month/Day/Year)
08/15/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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 08/15/2025 F 33,614(1) D $12.06(2) 897,139 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. 33,614 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 66,191 Restricted Stock Units on August 15, 2025.
2. The closing price of the Issuer's Class A Common Stock on August 14, 2025.
Remarks:
/s/ Jamie Chung, Attorney-in-Fact 08/19/2025
** 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.

FAQ

What transaction did the RIVN reporting person disclose?

The report discloses that 33,614 shares of Class A common stock were withheld to satisfy tax withholding on vested RSUs.

Why were 33,614 shares of RIVN disposed of?

Those shares were withheld by the company to satisfy tax withholding obligations related to the vesting of 66,191 restricted stock units.

What price was used to calculate the withholding for RIVN?

The withholding used the issuer's closing price of $12.06 per share on 08/14/2025.

How many RIVN shares does the reporting person own after the transaction?

The reporting person beneficially owned 897,139 shares of Class A common stock following the withholding.

What is the reporting person's role at Rivian (RIVN)?

The reporting person is reported as an Officer (Chief Administrative Officer) of Rivian Automotive, Inc.
Rivian Automotive, Inc. / De

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14.85B
791.57M
35.05%
41.84%
12.62%
Auto Manufacturers
Motor Vehicles & Passenger Car Bodies
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United States
IRVINE