{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-027362","form_type":"8-K","ticker":"GH","cik":"0001576280","company_name":"Guardant Health, Inc.","filed_at":"2025-02-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.049403+00:00","generated_at":"2026-05-26T21:19:30.130210+00:00","sec_items":["1.01","2.03","3.02","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Guardant Health issues $600M 1.25% convertible notes due 2031; retires $659.3M of 0% notes due 2027","bullets":["Exchanged $600M new 1.25% convertible notes due 2031 for $659.3M of existing 0% notes due 2027.","After close, $490.7M of 2027 notes remain outstanding; new notes mature Feb 15, 2031.","Initial conversion price ~$62.22/share (35% premium to Feb 6 closing price).","Up to 13,017,960 shares may be issued upon conversion based on initial max conversion rate.","New notes are senior unsecured; interest payable semi-annually at 1.25%."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-027362","json":"https://secwatch.observer/filing/0001193125-25-027362.json","markdown":"https://secwatch.observer/filing/0001193125-25-027362.md","text":"https://secwatch.observer/filing/0001193125-25-027362.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1576280/000119312525027362/0001193125-25-027362-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1576280/000119312525027362/d891468d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T21:19:30.130210+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"}