0001280263-16-000219.txt : 20161003 0001280263-16-000219.hdr.sgml : 20161003 20161003171300 ACCESSION NUMBER: 0001280263-16-000219 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160929 FILED AS OF DATE: 20161003 DATE AS OF CHANGE: 20161003 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMBARELLA INC CENTRAL INDEX KEY: 0001280263 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 980459628 BUSINESS ADDRESS: STREET 1: 3101 JAY STREET CITY: SANTA CLARA STATE: CA ZIP: 95054 BUSINESS PHONE: 408-734-8888 MAIL ADDRESS: STREET 1: 3101 JAY STREET CITY: SANTA CLARA STATE: CA ZIP: 95054 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Laplante George CENTRAL INDEX KEY: 0001558646 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35667 FILM NUMBER: 161916475 MAIL ADDRESS: STREET 1: 2975 SAN YSIDRO WAY CITY: SANTA CLARA STATE: CA ZIP: 95051 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2016-09-29 0 0001280263 AMBARELLA INC AMBA 0001558646 Laplante George 3101 JAY STREET SANTA CLARA CA 95054 0 1 0 0 CFO Ordinary Shares 2016-09-29 4 M 0 10000.0 8.82 A 100040 D Ordinary Shares 2016-09-29 4 S 0 10000.0 70.0 D 90040 D Non-Qualified Stock Option (right to buy) 8.82 2016-09-29 4 M 0 10000.0 0.0 D 2021-03-07 Ordinary Shares 10000 34912 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2016. An option to purchase 288,306 shares was granted on March 8, 2011 and was exercised in part prior to the date on which the reporting person became subject to Section 16. One-fourth of the shares subject to the option vested on March 7, 2012 and one forty-eighth of the shares vest monthly thereafter. By: /s/ Michael Morehead, Attorney in Fact For: George Laplante 2016-10-03