SEC Form 4 · accession 0001280263-16-000180

AMBARELLA INC · AMBA

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Vice President, Sales

Period of report

Jun 16, 2016

Accepted (ET)

Jun 20, 2016 · 4:54 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001280263

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Ordinary Shares^F1	Jun 16, 2016	M	4,192	—	A	13,239	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Restricted Stock Units^F1,F2	—	Jun 16, 2016	M	486	D	—	Aug 27, 2022	Ordinary Shares	486	487	D
Restricted Stock Units^F1,F3	—	Jun 16, 2016	M	1,312	D	—	Aug 27, 2023	Ordinary Shares	1,312	6,563	D
Restricted Stock Units^F1,F4	—	Jun 16, 2016	M	1,159	D	—	Sep 7, 2024	Ordinary Shares	1,159	10,435	D
Restricted Stock Units^F1,F5	—	Jun 16, 2016	M	353	D	—	Oct 7, 2025	Ordinary Shares	353	4,593	D
Restricted Stock Units^F1,F6	—	Jun 16, 2016	M	882	D	—	Mar 6, 2026	Ordinary Shares	882	11,474	D

F1Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
F2The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2012.
F3The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013.
F4The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014.
F5The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2015.
F6The restricted stock units vest at the rate of 1/14 per quarter beginning on March 15, 2016.