AMBARELLA INC — Director's Dealing 2015

Sep 9, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2015-09-04

Reporting Person: PAISLEY CHRISTOPHER B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-09-04	Ordinary Shares	M	1000.0	$6.0	Acquired	5861	Direct
2015-09-04	Ordinary Shares	S	200.0	$70.555	Disposed	5661	Direct
2015-09-04	Ordinary Shares	S	200.0	$71.46	Disposed	5461	Direct
2015-09-04	Ordinary Shares	S	370.0	$73.2844	Disposed	5091	Direct
2015-09-04	Ordinary Shares	S	230.0	$74.1374	Disposed	4861	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-09-04	Non-Qualified Stock Option (right to buy)	$6.0	M	1000.0	Disposed	2022-10-08	Ordinary Shares (1000)	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 15, 2015.

F2: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $70.06 to $71.05 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

F3: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $71.08 to $71.84 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

F4: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $72.92 to $73.755 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

F5: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $74.01 to $74.62 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

F6: Shares subject to the option vest monthly over four years beginning on August 20, 2012.