Ouster, Inc.
General Industrial Machinery & Equipment, NEC · SAN FRANCISCO · CA
High confidence (85%)
Updated Oct 20, 2026, 12:04 AM
What is happening
Derived by rule set status-rules-2026.09.7
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
Latest material event: Ouster, Inc. was delisted from its exchange (Mar 11, 2026)
Timeline
Every material event, newest first. History is never overwritten.
Ouster, Inc. was delisted from its exchange
Mar 11, 2026
Delisting effective
- SEC EDGAR — “X0203 0001354457 Nasdaq Stock Market LLC 0001816581 Ouster, Inc. 001-39463 350 Treat Ave. San Francisco CA CALIFORNIA 94110 415 336-5141 warrants 17 CFR 240.12d2-2(a)(2) Tara Petta AVP 2026-03-11”
Company information
- Founded
- —
- Employees (estimate)
- —
- Industry
- General Industrial Machinery & Equipment, NEC
- Subindustry
- —
- Listing
- SEC lists the ticker OUST on Nasdaq.
- SEC CIK
- 0001816581
- Website
- —
- —
- Headquarters
- SAN FRANCISCO, CA
- Also known as
- Colonnade Acquisition Corp., Ouster, Inc.
- Legal entities
- Ouster, Inc.
Sources
Every material source used to build this profile.
SEC Company Submissions (TIER 1 · UNVERIFIED)
Ouster, Inc. — General Industrial Machinery & Equipment, NEC (SIC 3569) — SAN FRANCISCO, CA
View source recordSEC EDGAR (TIER 1 · UNVERIFIED)
X0203 0001354457 Nasdaq Stock Market LLC 0001816581 Ouster, Inc. 001-39463 350 Treat Ave. San Francisco CA CALIFORNIA 94110 415 336-5141 warrants 17 CFR 240.12d2-2(a)(2) Tara Petta AVP 2026-03-11
View source record
Status history
Every derived status, with the rule that produced it.
- NO_LONGER_LISTED → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Sep 18, 2026, 01:32 AM
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
- DISTRESS_SIGNAL → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Sep 18, 2026, 01:13 AM
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 15, 2026, 12:33 PM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 14, 2026, 04:45 PM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- UNKNOWN → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 8, 2026, 04:14 AM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.