---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-23-016946"
form_type: "8-K"
ticker: "CHRS"
cik: "0001512762"
company_name: "Coherus Oncology, Inc."
filed_at: "2023-10-27T23:59:59+00:00"
generated_at: "2026-06-09T06:57:19.143005+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Coherus amends office lease, reduces space 42%, extends term to 2027

## Summary
- Lease reduced from ~47,789 sq ft to ~27,532 sq ft; 20,257 sq ft expire Dec 31, 2023.
- Remaining premises lease extended through Sep 30, 2027.
- Monthly base rent ~$0.17M from Jan-Sep 2024; annual rent ~$1.77M rising to ~$1.88M.
- Limited rent abatements on remaining premises before Sep 30, 2024.

## SEC filing metadata
- accession: 0001558370-23-016946
- form_type: 8-K
- ticker: CHRS
- cik: 0001512762
- company_name: Coherus Oncology, Inc.
- filed_at: 2023-10-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 1.01, 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1512762/000155837023016946/0001558370-23-016946-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1512762/000155837023016946/chrs-20231024x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-23-016946
- JSON: https://secwatch.observer/filing/0001558370-23-016946.json
- Plain text: https://secwatch.observer/filing/0001558370-23-016946.txt

## Key facts
- Material Agreements
  Coherus Oncology, Inc. amended Sixth Amendment with Hudson 333 Twin Dolphin Plaza, LLC (effective 2023-10-24).
  - Action: amendment
  - Agreement: lease
  - Counterparty: Hudson 333 Twin Dolphin Plaza, LLC
  - Effective: 2023-10-24
  source text: (the “Company”) has been a party to an existing Office Lease (as amended, the “Lease”) with Hudson 333 Twin Dolphin Plaza, LLC (the “Landlord”), under which the Company leases approximately 47,789 square feet of office space located at 333 Twin Dolphin Drive, Redwood City, California (the “Currently Existing Premises”) for the Company’s principal executive offices with an expiration date of September 30, 2024 (the “Extended Expiration Date”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1512762/000155837023016946/0001558370-23-016946-index.htm

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