AMBARELLA INC — Director's Dealing 2014

Oct 17, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2014-10-15

Reporting Person: Kohn Leslie (Director, CTO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-10-15	Ordinary Shares	M	2282.0	$3.2	Acquired	866756	Direct
2014-10-15	Ordinary Shares	M	7718.0	$8.82	Acquired	874474	Direct
2014-10-15	Ordinary Shares	S	950.0	$35.1842	Disposed	873524	Direct
2014-10-15	Ordinary Shares	S	8070.0	$36.8938	Disposed	865454	Direct
2014-10-15	Ordinary Shares	S	980.0	$37.6673	Disposed	864474	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-10-15	Incentive Stock Option (right to buy)	$3.2	M	2282.0	Disposed	2019-07-08	Ordinary Shares (2282)	Direct
2014-10-15	Non-Qualified Stock Option (right to buy)	$8.82	M	7718.0	Disposed	2021-08-29	Ordinary Shares (7718)	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 28, 2013.

F2: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $34.6500 to $35.5768 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 $36.3983 to $37.2900 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 $37.4700 to $37.9287 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: Shares subject to the option vest monthly over four years beginning on August 1, 2009.

F6: Shares subject to the option vest monthly over four years beginning on August 1, 2011.