---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-326944"
form_type: "8-K"
ticker: "OUST"
cik: "0001816581"
company_name: "Ouster, Inc."
filed_at: "2025-12-19T23:59:59+00:00"
generated_at: "2026-05-16T12:37:24.954778+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Ouster extends SF HQ lease to 2034; initial rent reduced to $50/sq ft

## Summary
- Lease extended 84 months to August 31, 2034; base rent initially $108,854/month ($50/sq ft) from Jan 2026, escalating to $137,893/month by 2034.
- Rent abatement of $54,427/month for Jan–Aug 2026 (total $435,417); abated rent becomes due if default terminates lease.
- Letter of credit reduced from $547,963 to $300,000; expiration extended to November 30, 2034.
- Tenant retains one five-year extension option after 2034; no further rent reductions or purchase rights for building.
- Tenant may perform improvements with allowance per Exhibit A; premises accepted 'as is'.

## SEC filing metadata
- accession: 0001193125-25-326944
- form_type: 8-K
- ticker: OUST
- cik: 0001816581
- company_name: Ouster, Inc.
- filed_at: 2025-12-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1816581/000119312525326944/0001193125-25-326944-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1816581/000119312525326944/d96126d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-326944
- JSON: https://secwatch.observer/filing/0001193125-25-326944.json
- Plain text: https://secwatch.observer/filing/0001193125-25-326944.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.