0000950170-23-027811.txt : 20230613 0000950170-23-027811.hdr.sgml : 20230613 20230613191431 ACCESSION NUMBER: 0000950170-23-027811 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230613 DATE AS OF CHANGE: 20230613 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Ouster, Inc. CENTRAL INDEX KEY: 0001816581 STANDARD INDUSTRIAL CLASSIFICATION: GENERAL INDUSTRIAL MACHINERY & EQUIPMENT, NEC [3569] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-39463 FILM NUMBER: 231012601 BUSINESS ADDRESS: STREET 1: 350 TREAT AVENUE CITY: SAN FRANCISCO STATE: CA ZIP: 94110 BUSINESS PHONE: (415) 987-6972 MAIL ADDRESS: STREET 1: 350 TREAT AVENUE CITY: SAN FRANCISCO STATE: CA ZIP: 94110 FORMER COMPANY: FORMER CONFORMED NAME: Colonnade Acquisition Corp. DATE OF NAME CHANGE: 20200701 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Chung Megan CENTRAL INDEX KEY: 0001966411 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O OUSTER, INC. STREET 2: 350 TREAT AVENUE CITY: SAN FRANCISCO STATE: CA ZIP: 94110 144 1 primary_doc.xml 144 0001966411 XXXXXXXX LIVE 0001816581 Ouster, Inc. 001-39463 350 Treat Avenue San Francisco CA 94110 415-949-0108 Megan Chung Officer Common Stock ETRADE FINANCIAL CORPORATION

3 EDISON DRIVE ALPHARETTA GA 30005

2879 16179.98 38814621 06/12/2023 NYSE Common Stock 06/11/2023 Restricted stock units awarded under incentive award plan Issuer N 2083 01/25/2023 Services rendered Common Stock 06/11/2023 Restricted stock units awarded under incentive award plan Issuer N 463 08/25/2021 Services rendered Common Stock 06/11/2023 Restricted stock units awarded under incentive award plan Issuer N 4500 03/16/2023 Services rendered Common Stock 06/11/2023 Restricted stock units awarded under incentive award plan Issuer N 225 08/10/2022 Services rendered Y Shares to be sold to cover withholding taxes upon vesting of restricted stock unit award. 06/13/2023 /s/ Megan Chung