0001280263-21-000090.txt : 20210917 0001280263-21-000090.hdr.sgml : 20210917 20210917170740 ACCESSION NUMBER: 0001280263-21-000090 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210916 FILED AS OF DATE: 20210917 DATE AS OF CHANGE: 20210917 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wang Feng-Ming CENTRAL INDEX KEY: 0001558686 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35667 FILM NUMBER: 211261193 MAIL ADDRESS: STREET 1: 2975 SAN YSIDRO WAY CITY: SANTA CLARA STATE: CA ZIP: 95051 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 2021-09-16 0 0001280263 AMBARELLA INC AMBA 0001558686 Wang Feng-Ming 3101 JAY STREET SANTA CLARA CA 95054 1 1 0 0 CEO Restricted Stock Units 2021-09-16 4 M 0 3573 0.0 D 2022-03-15 Ordinary Shares 3573 7146 D Restricted Stock Units 2021-09-16 4 M 0 3592 0.0 D 2023-03-15 Ordinary Shares 3592 21555 D Restricted Stock Units 2021-09-16 4 M 0 1467 0.0 D 2024-03-15 Ordinary Shares 1467 14675 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 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: Feng-Ming Wang 2021-09-17