{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-23-038087","form_type":"8-K","ticker":"IONS","cik":"0000874015","company_name":"IONIS PHARMACEUTICALS INC","filed_at":"2023-08-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.833682+00:00","generated_at":"2026-06-12T06:46:41.302946+00:00","sec_items":["1.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"IONIS terminates lease for 217K sq ft Oceanside facility after landlord misses July 31 grading milestone","bullets":["Notified Sudberry Development of termination under Section 2.3 of Lease due to failure to commence grading by July 31, 2023.","Lease for ~217,000 rentable sq ft manufacturing/R&D/office/warehouse on 13.1 acres in Oceanside, CA; base rent at fair market value based on construction cost.","Termination effective Aug 31, 2023 unless landlord achieves milestone by then; no further rights or obligations after.","Company states termination will not impact ability to successfully commercialize its medicines."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-23-038087","json":"https://secwatch.observer/filing/0001140361-23-038087.json","markdown":"https://secwatch.observer/filing/0001140361-23-038087.md","text":"https://secwatch.observer/filing/0001140361-23-038087.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/874015/000114036123038087/0001140361-23-038087-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/874015/000114036123038087/brhc20056999_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T06:46:41.302946+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}