WEBB SHELLEY 4

What Happened
Shelley Webb, Chief Legal Officer and Secretary of Aurora Innovation (AUR), had 29,184 shares of Class A common stock withheld to satisfy her tax withholding obligation related to quarterly vesting of Restricted Stock Units. The shares were valued at $4.86 each for a total of approximately $141,834 and were recorded as a disposition (transaction code F) on 2026-02-20.

Key Details

• Transaction date: 2026-02-20; Filing date / Period of Report: 2026-02-20
• Shares withheld: 29,184 at $4.86 per share; total value ≈ $141,834
• Transaction code: F (shares withheld for tax withholding)
• Footnote: Withholding relates to RSUs granted on Feb 18, 2025 and represents shares withheld by the issuer to cover the reporting person's tax obligation upon quarterly vesting.
• Shares owned after transaction: Not specified in this Form 4.
• Filing timeliness: Filed on 2026-02-20; no late filing indicated.

Context
This was an internal tax-withholding transaction tied to RSU vesting (a "sell-to-cover" style withholding) rather than an open-market sale or a purchase. Such withholdings are routine administrative actions to satisfy tax obligations and typically do not by themselves signal insider sentiment about the company's prospects.