Rivian Automotive, Inc.: director Aidan N. Gomez received 807 shares

What happened Aidan N. Gomez, a director, was awarded 807 restricted stock units (RSUs) that vested on Oct 20, 2026 and were reported as an acquisition of 807 shares at $0.00. In connection with the vesting, 420 shares were withheld by the company to satisfy tax withholding obligations; the withholding is reported as a disposition of 420 shares at $12.34 for $5,183.

Key details

• Transaction date: Oct 20, 2026. Reported entries: A (807 shares acquired @ $0.00) and F (420 shares disposed @ $12.34 for $5,183).
• Shares owned after the transaction: not reported in the filing.
• Relevant footnotes: F1 — award of 807 RSUs which vested on Oct 20, 2026; F2 — 420 shares withheld to satisfy tax withholding obligations in connection with the vesting; F3 — $12.34 is the closing price of the Class A common stock on Oct 19, 2026.
• Filing date: Oct 22, 2026, reporting the Oct 20, 2026 transaction; the filing does not indicate lateness.

Why it may matter

• This transaction reflects RSUs vesting and the company withholding shares to cover tax obligations; the withheld 420 shares were used for tax withholding rather than sold in an open-market sale.
  A filing does not show why the insider traded or why the company acted.