AMBARELLA INC — Director's Dealing 2014

Feb 20, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2014-02-19

Reporting Person: LeGall Didier (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-19	Ordinary Shares	M	20000	$1.22	Acquired	160328	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-19	Incentive Stock Option (right to buy)	$1.22	M	20000	Disposed	2017-08-27	Ordinary Shares (20000)	Direct

Footnotes

F1: Of the total grant of 55,555 shares, 1/48 vested each month following the vesting commencement date of June 16, 2008.