0001280263-21-000060.txt : 20210617 0001280263-21-000060.hdr.sgml : 20210617 20210617172232 ACCESSION NUMBER: 0001280263-21-000060 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210616 FILED AS OF DATE: 20210617 DATE AS OF CHANGE: 20210617 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: 211025874 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 FISCAL YEAR END: 0131 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 2021-06-16 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 2021-06-16 4 M 0 2991 A 57140 D Restricted Stock Units 2021-06-16 4 M 0 1279 0.0 D 2021-06-15 Ordinary Shares 1279 0 D Restricted Stock Units 2021-06-16 4 M 0 708 0.0 D 2022-03-15 Ordinary Shares 708 2123 D Restricted Stock Units 2021-06-16 4 M 0 711 0.0 D 2023-03-15 Ordinary Shares 711 4981 D Restricted Stock Units 2021-06-16 4 M 0 293 0.0 D 2024-03-15 Ordinary Shares 293 3229 D Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. By: /s/ Michael Morehead, Attorney-in-Fact For: Yun-Lung Chen 2021-06-17