Rivian Automotive Inc DE (RIVN) Form 4 Filed by Michael John Callahan, Aug 18, 2026
SEC Form 4 · No Market Transaction
Tax Withholding
Shares withheld for tax obligations.
Equity Position
1.03M sh
1,073,858 → 1,031,776
Equity Change
-3.9%
shares held after vs before
Filing Lag
2 business days
within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Reporting Owner
| Name | Relationship |
|---|---|
| Michael John Callahan CIK 0001262742 |
Officer
|
Michael John Callahan at Rivian Automotive Inc DE
Full insider history
Bought (12 mo)
—
Sold (12 mo)
$469,391
More from this insider at Rivian Automotive Inc DE
| 2026-10-02 | Sell | -$225,000 | View |
| 2026-09-16 | Sell | -$244,391 | View |
| 2026-05-22 | Award | — | View |
| 2026-05-19 | - | — | View |
| 2026-03-24 | Award | — | View |
Non-Derivative Securities Transactions
Footnotes (2)
- F1
- 42,082 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 82,704 Restricted Stock Units on August 15, 2026. Show more
- F2
- The closing price of the Issuer's Class A Common Stock on August 14, 2026. Show more
Related filings at Rivian Automotive Inc DE
Institutional Holders
13F holders · Jun 30, 2026
829
institutional managers reporting a position
Largest by reported value
- Amazon.Com, Inc. $2.75B
- Black Rock, Inc. $979M
- Baillie Gifford & Co $750M
5%+ Holders · 13D/G
1 filer
-
Volkswagen AG 15.9%
Other insiders at Rivian Automotive Inc DE
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