AMBARELLA INC — Director's Dealing 2013

Aug 29, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2013-08-27

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-27	Ordinary Shares	A	84000	—	Acquired	781187	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	103333	Indirect
Ordinary Shares	185000	Indirect

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one Ordinary Share. The restricted stock units vest at the rate of 1/16 per quarter beginning on December 15, 2013.

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.