secwatch.observer — SEC 8-K summary ====================================== Issuer: LIGAND PHARMACEUTICALS INC (LGND) CIK: 0000886163 Form: 8-K Filed at: 2025-12-18T23:59:59+00:00 Accession: 0001193125-25-324830 Event type: other_material Sentiment: neutral Materiality: 0.35 Item codes: 7.01 LLM model: deepseek-v4-flash:cloud@v2 Ligand discloses private placement investment in Athira Pharma -------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/886163/000119312525324830/0001193125-25-324830-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/886163/000119312525324830/d938301d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-324830 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer