AMBARELLA INC — Director's Dealing 2013

Jun 12, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2013-06-10

Reporting Person: Day Christopher (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-06-10	Ordinary Shares	M	15000	$8.64	Acquired	16111	Direct
2013-06-10	Ordinary Shares	S	10000	$16.76	Disposed	6111	Direct
2013-06-10	Ordinary Shares	S	5000	$17.25	Disposed	1111	Direct
2013-06-11	Ordinary Shares	M	5000	$8.64	Acquired	6111	Direct
2013-06-11	Ordinary Shares	S	5000	$17.95	Disposed	1111	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-06-10	Stock Option (right to buy)	$8.64	M	15000	Disposed	2020-04-13	Ordinary Shares (15000)	Direct
2013-06-11	Stock Option (right to buy)	$8.64	M	5000	Disposed	2020-04-13	Ordinary Shares (5000)	Direct

Footnotes

F1: Of the total grant of 100,000 shares, 25% of the shares subject to the option vested on March 29, 2011, with 1/48 of the shares vesting monthly thereafter.