{"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","discovered_at":"2026-05-14T18:03:29.320265+00:00","generated_at":"2026-06-09T06:57:19.143005+00:00","sec_items":["1.01","2.03"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Coherus amends office lease, reduces space 42%, extends term to 2027","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-23-016946","json":"https://secwatch.observer/filing/0001558370-23-016946.json","markdown":"https://secwatch.observer/filing/0001558370-23-016946.md","text":"https://secwatch.observer/filing/0001558370-23-016946.txt","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"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T06:57:19.143005+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"38b3aa5a94e0469783e1cce4ae4fa4a7409ffcfe","claim":"Coherus Oncology, Inc. amended Sixth Amendment with Hudson 333 Twin Dolphin Plaza, LLC (effective 2023-10-24).","evidence_excerpt":"(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_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1512762/000155837023016946/0001558370-23-016946-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"lease"},{"label":"Counterparty","value":"Hudson 333 Twin Dolphin Plaza, LLC"},{"label":"Effective","value":"2023-10-24"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}