0001280263-23-000021.txt : 20230317 0001280263-23-000021.hdr.sgml : 20230317 20230317205319 ACCESSION NUMBER: 0001280263-23-000021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230315 FILED AS OF DATE: 20230317 DATE AS OF CHANGE: 20230317 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lee Chan W CENTRAL INDEX KEY: 0001882825 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35667 FILM NUMBER: 23744695 MAIL ADDRESS: STREET 1: 3101 JAY STREET CITY: SANTA CLARA STATE: CA ZIP: 95054 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 2023-03-15 0 0001280263 AMBARELLA INC AMBA 0001882825 Lee Chan W 3101 JAY STREET SANTA CLARA CA 95054 0 1 0 0 Chief Operating Officer Ordinary Shares 2023-03-15 4 M 0 22785 A 89867 D Ordinary Shares 2023-03-17 4 S 0 9430 76.85 D 80437 D Performance Stock Units 2023-03-15 4 M 0 26850 0.0 D 2023-03-15 Ordinary Shares 26850 0 D Restricted Stock Units 2023-03-15 4 M 0 2238 0.0 D 2023-03-15 Ordinary Shares 2238 0 D Restricted Stock Units 2023-03-15 4 M 0 734 0.0 D 2024-03-15 Ordinary Shares 734 2935 D Restricted Stock Units 2023-03-15 4 M 0 1077 0.0 D 2025-03-15 Ordinary Shares 1077 8619 D Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Includes 191 shares acquired under the Company's employee stock purchase plan on March 15, 2023. Shares sold to pay tax obligations resulting from the vesting of restricted stock units. On March 25, 2020, reporting person was granted a performance-based RSU award covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, the award would vest in full on March 15, 2023, subject to continued service requirements through such date. In addition, the number of shares subject to the award could be increased or decreased by up to 100% of the Target RSU Number, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2020 through January 31, 2023 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest was 69.78% of the Target RSU Number. 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. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. By: /s/ Michael Morehead, Attorney-in-Fact For: Chan W. Lee 2023-03-17