Transaction · 0001890925-26-000023

McDonough Claire

McDonough Claire, CFO, reported a transaction classified as withholding at Rivian Automotive, Inc. DE involving 38640.000000 shares for an estimated $593510.40. Reported holdings after the transaction were 840345.000000 shares. The stored filing text includes a detected 10b5-1 reference.

withholdingSEC transaction code FCFO
RIVNRivian Automotive, Inc. DE
Trade date
Aug 15, 2026
Filing date
Aug 18, 2026
View on SEC Insider profile
Disclosed value-$593kShares × reported price
Shares traded38.6k$15.36 per share
Holdings after840kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

RIVN price since this filing

Daily closing prices, with the filing date and available return windows
RIVN · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +15.6%1w ago +8.3%1d ago +3.9%
Returns since7d +13.7%30d +5.1%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001890925-26-000023
Class A Common Stock
Transaction date
Aug 15, 2026
Filed Aug 18, 2026, 09:24 PM · 3d delay
Shares
38,640 sh
$15.36 per share
Estimated value
-$593k
Computed from shares × price
Holdings after
840,345 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership 10b5-1 Detected
Filing-only score

-26 points

Compact filing score computed from stored Form 4 facts. Version v1.

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    38,640 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 75,940 Restricted Stock Units on August…

  2. F2

    The closing price of the Issuer's Class A Common Stock on August 14, 2026.

  3. F3

    The sale reported in this transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 2, 2025, as described in the Issuer's Quarterly Report on Form 10…

  4. F4

    The price reported is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $14.4050 to $14.67, inclusive. The Reporting Person undertakes to provide to t…

Original filing · 0001890925-26-000023
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