{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-324830","form_type":"8-K","ticker":"LGND","cik":"0000886163","company_name":"LIGAND PHARMACEUTICALS INC","filed_at":"2025-12-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.489346+00:00","generated_at":"2026-05-16T12:50:56.039018+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"low","headline":"Ligand discloses private placement investment in Athira Pharma","bullets":["Private placement investment in Athira Pharma, Inc. announced via social media and IR page.","No financial terms, size, or pricing disclosed in the 8-K filing.","Ligand directs investors to its website and social media for further details."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-324830","json":"https://secwatch.observer/filing/0001193125-25-324830.json","markdown":"https://secwatch.observer/filing/0001193125-25-324830.md","text":"https://secwatch.observer/filing/0001193125-25-324830.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/886163/000119312525324830/0001193125-25-324830-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/886163/000119312525324830/d938301d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:50:56.039018+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"}