AMBARELLA INC — Director's Dealing 2013

Mar 18, 2013

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2013-01-31

Reporting Person: Wang Feng-Ming (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-20	Ordinary Shares	G	250000	—	Disposed	994444	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	133333	Indirect
Ordinary Shares	250000	Indirect

Footnotes

F1: Represents Ordinary Shares transferred by gift to family trust for the benefit of the Reporting Person's child - see note 3.

F2: Shares held by Acorn Hall Irreversible Trust for the benefit of the Reporting Person's child. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or any other purpose.

F3: Shares held by Tutu's Irrevocable Trust for the benefit of the Reporting Person's child. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or any other purpose.