Form 4: Ambarella Director Transfers Shares to Family Trust

Ambarella Director David Jeffrey Richardson transferred 2,531 ordinary shares to a family trust on December 15, 2025.

Summary

• David Jeffrey Richardson, a Director of Ambarella Inc. (AMBA), reported a change in beneficial ownership.
• On December 15, 2025, 2,531 ordinary shares were transferred from direct ownership to a family trust.
• The transaction code 'G' indicates a gift or bona fide gift.
• Following the transfer, Richardson directly owns 2,498 ordinary shares.
• The family trust, of which Richardson is a co-trustee, beneficially owns 25,812 ordinary shares indirectly.
• Richardson disclaims Section 16 beneficial ownership of the shares held by the Family Trust, except to the extent of any pecuniary interest.

Sentiment

Score: 5

Explanation: The filing is a standard disclosure of an insider share transfer to a family trust, which is a neutral event with no direct positive or negative implications for the company's operational or financial performance.

Future Outlook

NA

Industry Context

This filing is a routine disclosure of an insider transaction, specifically a transfer of shares to a family trust, which is a common estate planning activity for corporate directors. It does not reflect on the operational performance or strategic direction of Ambarella Inc. or the broader semiconductor industry.

Related Party Transactions

• Transfer of 2,531 ordinary shares to a family trust where the reporting person, David Jeffrey Richardson, serves as a co-trustee.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a change in the beneficial ownership structure of an existing director's holdings, not a sale into the open market.
• Employees, Customers, Suppliers, Creditors: No direct impact on these stakeholders as the transaction is related to personal estate planning of a director.

Key Dates

Keywords

Ambarella, AMBA, Form 4, Insider Transaction, Beneficial Ownership, Share Transfer, Director, Family Trust