{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-047166","form_type":"8-K","ticker":"ATEC","cik":"0001350653","company_name":"Alphatec Holdings, Inc.","filed_at":"2025-03-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.410941+00:00","generated_at":"2026-05-25T09:47:04.751364+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"ATEC prices upsized $350M 0.75% convertible notes due 2030; to repurchase $253M 2026 notes","bullets":["Pricing of $350M principal (upsized from $300M) of 0.75% convertible senior notes due 2030; initial conversion price ~$15.54 (32.5% premium).","Net proceeds estimated at $339M ($392.4M if full greenshoe of additional $55M exercised).","Will use ~$268.4M net proceeds to repurchase $253M aggregate principal of 0.75% convertible notes due 2026 in concurrent private transactions.","Entered into capped call transactions with cap price $23.46/share to reduce potential dilution upon conversion.","Offering expected to settle March 7, 2025; initial purchasers have 13-day option for additional $55M principal."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-047166","json":"https://secwatch.observer/filing/0001193125-25-047166.json","markdown":"https://secwatch.observer/filing/0001193125-25-047166.md","text":"https://secwatch.observer/filing/0001193125-25-047166.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350653/000119312525047166/0001193125-25-047166-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350653/000119312525047166/d913144d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T09:47:04.751364+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"}