AMBARELLA INC — Director's Dealing 2013

Jun 10, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2013-06-06

Reporting Person: TAN LIP BU (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-06-06	Stock Option (Right to Buy)	$16.35	A	5555	Acquired	2023-06-06	Ordinary Shares (5555)	Direct
2013-06-06	Restricted Stock Units	$	A	2778	Acquired		Ordinary Shares (2778)	Direct

Footnotes

F1: Shares subject to the option vest monthly over one year beginning on June 6, 2013.

F2: Each RSU represents a contingent right to receive one share of the Issuer's Ordinary Shares.

F3: The RSUs vest as to one-fourth of the RSUs each three months following June 15, 2013.