{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-003711","form_type":"8-K","ticker":"XTNT","cik":"0001453593","company_name":"Xtant Medical Holdings, Inc.","filed_at":"2025-04-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.331620+00:00","generated_at":"2026-05-23T16:06:14.282337+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"OrbiMed affiliates sell ~73.1M Xtant shares at $0.42 to Nantahala; Nantahala to own 49.1%","bullets":["OrbiMed affiliates selling 73.1M shares (all their XTNT shares) to Nantahala and other purchasers at $0.42/share.","After closing, Nantahala will hold 49.1% of outstanding shares, becoming the largest stockholder.","Company not a party to the stock purchase agreement; transaction privately negotiated.","Credit agreements amended to raise change-in-control threshold to 49.9% to accommodate Nantahala's ownership.","Company agrees to file resale registration statement for the shares within 30 days of closing."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-003711","json":"https://secwatch.observer/filing/0001641172-25-003711.json","markdown":"https://secwatch.observer/filing/0001641172-25-003711.md","text":"https://secwatch.observer/filing/0001641172-25-003711.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1453593/000164117225003711/0001641172-25-003711-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1453593/000164117225003711/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T16:06:14.282337+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"}