{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-116352","form_type":"8-K","ticker":"REGN","cik":"0000872589","company_name":"REGENERON PHARMACEUTICALS, INC.","filed_at":"2021-09-16T23:59:59+00:00","discovered_at":"2026-05-14T18:04:21.012169+00:00","generated_at":"2026-06-29T03:21:49.026243+00:00","sec_items":["1.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Regeneron to supply 1.4M additional REGEN-COV doses to U.S. Government for $2.94B","bullets":["Amendment obligates U.S. Government to buy 1.4 million doses at $2,100 each, totaling $2.94 billion.","Regeneron must deliver at least 100,000 doses per month (Sept–Dec 2021); all by January 31, 2022.","Doses are for use under FDA Emergency Use Authorization for certain individuals in the U.S.","Agreement includes government's right to terminate for convenience; Regeneron gets termination costs based on work performed."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-116352","json":"https://secwatch.observer/filing/0001104659-21-116352.json","markdown":"https://secwatch.observer/filing/0001104659-21-116352.md","text":"https://secwatch.observer/filing/0001104659-21-116352.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/872589/000110465921116352/0001104659-21-116352-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/872589/000110465921116352/tm2127757d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T03:21:49.026243+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"}