0001193125-26-171152.txt : 20260422 0001193125-26-171152.hdr.sgml : 20260422 20260422191256 ACCESSION NUMBER: 0001193125-26-171152 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260421 FILED AS OF DATE: 20260422 DATE AS OF CHANGE: 20260422 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SKAGGS STEPHEN A CENTRAL INDEX KEY: 0001224172 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39463 FILM NUMBER: 26885077 MAIL ADDRESS: STREET 1: C/O COHERENT CORP. STREET 2: 5100 PATRICK HENRY DRIVE CITY: SANTA CLARA STATE: CA ZIP: 95054 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ouster, Inc. CENTRAL INDEX KEY: 0001816581 STANDARD INDUSTRIAL CLASSIFICATION: GENERAL INDUSTRIAL MACHINERY & EQUIPMENT, NEC [3569] ORGANIZATION NAME: 06 Technology EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 ownership.xml 4 X0609 4 2026-04-21 0001816581 Ouster, Inc. OUST 0001224172 SKAGGS STEPHEN A false 350 TREAT AVENUE SAN FRANCISCO CA 94110 true false false false true Common Stock 2026-04-21 4 S false 5000 28.00 D 66690 D Reflects shares sold pursuant to a Rule 10b5-1 plan dated September 8, 2025. /s/ Megan Chung, as Attorney-in-Fact for Stephen A. Skaggs 2026-04-22