0001280263-21-000143.txt : 20211217
0001280263-21-000143.hdr.sgml : 20211217
20211217173415
ACCESSION NUMBER: 0001280263-21-000143
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20211216
FILED AS OF DATE: 20211217
DATE AS OF CHANGE: 20211217
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Ju Chi-Hong
CENTRAL INDEX KEY: 0001882831
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-35667
FILM NUMBER: 211502859
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
2021-12-16
0
0001280263
AMBARELLA INC
AMBA
0001882831
Ju Chi-Hong
20243 PIERCE ROAD
SARATOGA
CA
95070
0
1
0
0
Sr. Vice President, Systems
Ordinary Shares
2021-12-16
4
M
0
2895
A
137070
D
Ordinary Shares
2021-12-16
4
S
0
1595
188.9
D
135475
D
Restricted Stock Units
2021-12-16
4
M
0
1188
0.0
D
2022-03-15
Ordinary Shares
1188
1189
D
Restricted Stock Units
2021-12-16
4
M
0
1194
0.0
D
2023-03-15
Ordinary Shares
1194
5975
D
Restricted Stock Units
2021-12-16
4
M
0
513
0.0
D
2024-03-15
Ordinary Shares
513
4623
D
Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
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: Chi-Hong Ju
2021-12-17