0000899243-15-007390.txt : 20151102 0000899243-15-007390.hdr.sgml : 20151102 20151102172208 ACCESSION NUMBER: 0000899243-15-007390 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151029 FILED AS OF DATE: 20151102 DATE AS OF CHANGE: 20151102 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: TAN LIP BU CENTRAL INDEX KEY: 0001008463 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35667 FILM NUMBER: 151191534 MAIL ADDRESS: STREET 1: ONE CALIFORNIA STREET 28TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94111 FORMER NAME: FORMER CONFORMED NAME: TAN LIP BU ET AL DATE OF NAME CHANGE: 19960217 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2015-10-29 0 0001280263 AMBARELLA INC AMBA 0001008463 TAN LIP BU ONE CALIFORNIA STREET, SUITE 2800 SAN FRANCISCO CA 94111 1 0 0 0 Ordinary Shares 4556 D Ordinary Shares 464 I See Footnote Restricted Stock Units 2015-10-29 4 A 0 4611 0.00 A Ordinary Shares 4611 4611 D Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Such shares are held by Lip-Bu Tan & Ysa Loo Trust DTD 2/3/92. The reporting person no longer has a reportable beneficial interest in 300 Ordinary Shares owned by his son and included in the reporting person's prior ownership reports. The restricted stock units vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2015, so as to be 100% vested on September 15, 2016. /s/ Michael Morehead by Power of Attorney 2015-11-02