0001280263-16-000161.txt : 20160318 0001280263-16-000161.hdr.sgml : 20160318 20160318183020 ACCESSION NUMBER: 0001280263-16-000161 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160316 FILED AS OF DATE: 20160318 DATE AS OF CHANGE: 20160318 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: 161517191 MAIL ADDRESS: STREET 1: 2975 SAN YSIDRO WAY CITY: SANTA CLARA STATE: CA ZIP: 95051 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2016-03-16 0 0001280263 AMBARELLA INC AMBA 0001558646 Laplante George 3101 JAY STREET SANTA CLARA CA 95054 0 1 0 0 CFO Ordinary Shares 2016-03-16 4 M 0 8414.0 A 89966 D Ordinary Shares 2016-03-16 4 S 0 3540.0 37.12 D 86426 D Restricted Stock Units 2016-03-16 4 M 0 695.0 0.0 D 2022-08-27 Ordinary Shares 695 1389 D Restricted Stock Units 2016-03-16 4 M 0 2250.0 0.0 D 2023-08-26 Ordinary Shares 2250 0 D Restricted Stock Units 2016-03-16 4 M 0 2625.0 0.0 D 2023-08-27 Ordinary Shares 2625 15750 D Restricted Stock Units 2016-03-16 4 M 0 2844.0 0.0 D 2024-09-07 Ordinary Shares 2844 28438 D Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Shares sold to pay tax obligations resulting from the vesting of restricted stock award and restricted stock units. The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2012. The RSUs vested as to 1/8 of the RSUs on June 15, 2014 and 1/8 of the RSU's will vest each three months thereafter such that the RSUs are 100% vested on March 15, 2016. The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. By: /s/ Michael Morehead, Attorney in Fact For: George Laplante 2016-03-18