AMBARELLA INC — Director's Dealing 2013

Jun 19, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2013-06-17

Reporting Person: LeGall Didier (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-06-17	Ordinary Shares	M	277	—	Acquired	274499	Direct
2013-06-18	Ordinary Shares	S	100	$18.29	Disposed	274399	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-06-17	Restricted Stock Units	$	M	277	Disposed		Ordinary Shares (277)	Direct

Footnotes

F1: The RSUs convert into the Issuer's Ordinary Shares on a one-for-one basis.

F2: Of the total grant of 4,445 RSUs, the RSUs vest as to 1/16 of the RSUs each three months following 9/15/12; provided however, that the RSUs shall not vest at all until either the expiration of the lock-up period applicable in connection with the Company's S-1 Registration Statement or upon a change of control transaction, at which time the original vesting schedule shall apply.