0001280263-17-000082.txt : 20171213 0001280263-17-000082.hdr.sgml : 20171213 20171213141140 ACCESSION NUMBER: 0001280263-17-000082 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171211 FILED AS OF DATE: 20171213 DATE AS OF CHANGE: 20171213 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chen Yun-Lung CENTRAL INDEX KEY: 0001602676 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35667 FILM NUMBER: 171253542 MAIL ADDRESS: STREET 1: 3101 JAY STREET CITY: SANTA CLARA STATE: CA ZIP: 95054 FORMER NAME: FORMER CONFORMED NAME: Chen Yen-Lung DATE OF NAME CHANGE: 20140314 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 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2017-12-11 0 0001280263 AMBARELLA INC AMBA 0001602676 Chen Yun-Lung 3101 JAY STREET SANTA CLARA CA 95054 0 1 0 0 VP, Business Development Ordinary Shares 2017-12-11 4 S 0 11340 59.8 D 11386 D By: /s/ Michael Morehead, Attorney in Fact For: Michael Chen 2017-12-13