0001950047-23-003243.txt : 20230817 0001950047-23-003243.hdr.sgml : 20230817 20230817180500 ACCESSION NUMBER: 0001950047-23-003243 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230817 DATE AS OF CHANGE: 20230817 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: 231183208 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: Dickerman Nathan CENTRAL INDEX KEY: 0001857912 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 0001857912 XXXXXXXX LIVE 0001816581 OUSTER, INC. 001-39463 350 Treat Avenue San Francisco CA 94110 (415) 949-0108 NATHAN DICKERMAN Officer Common E*TRADE FINANCIAL CORPORATION

3 EDISON DRIVE ALPHARETTA GA 30005

9018 56217.31 39501552 08/17/2023 NYSE COMMON 03/11/2023 Restricted Stock ISSUER N 943 03/11/2023 Not Applicable COMMON 06/11/2023 Restricted Stock ISSUER N 7131 06/11/2023 Not Applicable COMMON 12/11/2022 Restricted Stock ISSUER N 945 12/11/2022 Not Applicable N NATHAN DICKERMAN

350 Treat Avenue San Francisco CA 94110

COMMON 06/12/2023 3880 21966.00 08/17/2023 05/16/2023 /s/ Nathan James Dickerman