{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-049998","form_type":"8-K","ticker":"ATEC","cik":"0001350653","company_name":"Alphatec Holdings, Inc.","filed_at":"2025-03-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.411200+00:00","generated_at":"2026-05-25T03:23:05.121278+00:00","sec_items":["1.01","2.03","3.02","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Alphatec issues $405M 0.75% convertible notes due 2030; repurchases $253M 2026 notes","bullets":["Issued $405M principal of 0.75% Convertible Senior Notes due 2030, including $55M from full exercise of initial purchasers' option.","Initial conversion price ~$15.54 per share; interest payable semi-annually, matures March 15, 2030.","Repurchased $253M aggregate principal of outstanding 2026 notes for ~$268.4M cash.","Entered capped call transactions costing ~$42.5M to reduce dilution on conversion; cap price $23.46 per share.","Notes are senior unsecured, redeemable after March 20, 2028 if stock price exceeds 130% of conversion price."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-049998","json":"https://secwatch.observer/filing/0001193125-25-049998.json","markdown":"https://secwatch.observer/filing/0001193125-25-049998.md","text":"https://secwatch.observer/filing/0001193125-25-049998.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350653/000119312525049998/0001193125-25-049998-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350653/000119312525049998/d890647d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T03:23:05.121278+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"}