{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-054786","form_type":"8-K","ticker":"ATEC","cik":"0001350653","company_name":"Alphatec Holdings, Inc.","filed_at":"2025-03-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.411404+00:00","generated_at":"2026-05-24T18:02:10.812700+00:00","sec_items":["8.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Alphatec issues $405M 0.75% convertibles due 2030, repurchases $253M of 2026 notes","bullets":["Completed repurchase of $253.0M of its 0.75% convertible senior notes due 2026 on March 10, 2025.","Issued $405.0M of 0.75% convertible senior notes due 2030 (previously announced March 7, 2025).","Cap on shares deliverable upon conversion of new notes is 29,700,000 shares of common stock.","Company will settle conversions in cash and/or shares until authorized shares are increased."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-054786","json":"https://secwatch.observer/filing/0001193125-25-054786.json","markdown":"https://secwatch.observer/filing/0001193125-25-054786.md","text":"https://secwatch.observer/filing/0001193125-25-054786.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350653/000119312525054786/0001193125-25-054786-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350653/000119312525054786/d938021d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T18:02:10.812700+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"}