Karen Boone - 06 Jul 2026 Form 4 Insider Report for Rivian Automotive, Inc. / DE (RIVN)

Reporting relationship: Director
Issuer ticker: RIVN
Reported as of: 06 Jul 2026
Net transaction value: -$400,000
SEC form: 4
Accepted by SEC: 08 Jul 2026, 20:53:26 UTC
Prior SEC filing: 23 Jun 2026
Next SEC filing: 18 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Jamie Chung, Attorney-in-Fact

Key filing fact

Karen Boone filed Form 4 for Rivian Automotive, Inc. / DE (RIVN) on 08 Jul 2026.

Key facts

This page summarizes Karen Boone's Form 4 filing for Rivian Automotive, Inc. / DE (RIVN).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 08 Jul 2026, 20:53.

Change

Previous filing in this sequence was filed on 23 Jun 2026.
Current net transaction value: -$400,000.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001561290 Primary reporting owner

Boone Karen

Relationship: Director
Address: C/O RIVIAN AUTOMOTIVE, INC., 14600 MYFORD ROAD, IRVINE
Signature: /s/ Jamie Chung, Attorney-in-Fact
Signature date: 08 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RIVN transaction

Class A Common Stock

Sale

Transaction value: $400,000
Shares: -20,000
Change %: -15%
Price: $20.00
Shares after: 110,000
Date: 06 Jul 2026
Ownership: See footnote
Footnotes: F1, F2, F3

RIVN holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 115,794
Date: 06 Jul 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

The sale reported in this transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 2025, as described in the Issuer's Annual Report on Form 10-K for the fiscal year ended December 31, 2025, filed with the Securities and Exchange Commission on February 12, 2026. The sale was made under an exception to the restrictions under the Lock-Up Agreement (as defined in Footnote 2) for an "Existing Trading Plan" (as defined therein).

Footnote F2

The shares of Class A Common Stock beneficially owned by the Reporting Person following the transactions reported on this Form 4 are subject to a lock-up agreement (the "Lock-Up Agreement") between the Reporting Person and Goldman Sachs & Co. LLC , dated July 6, 2026 (the "Lock-up Date") pursuant to which the shares of Class A Common Stock reported herein cannot be sold for 45 days following the date of the final Prospectus (as defined in the Lock-Up Agreement), subject to certain enumerated exceptions in the Lock-Up Agreement.

Footnote F3

By The Boone Family Trust dated August 6, 2015.