{"schema_version":"secwatch.filing_event.v1","accession":"0001604821-26-000004","form_type":"8-K/A","ticker":"NTRA","cik":"0001604821","company_name":"Natera, Inc.","filed_at":"2026-06-16T20:08:11+00:00","discovered_at":"2026-06-16T20:09:00.336860+00:00","generated_at":"2026-06-16T20:09:10.666852+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Natera appoints Thomas Lynch to Board, expanding to 12 directors","bullets":["Board increased from 11 to 12 members; Lynch appointed effective June 2, 2026.","Lynch will serve as Class I director with term expiring at 2028 annual meeting.","Appointed to Human Capital Committee; determined independent under Nasdaq rules.","Will receive cash and equity per non-employee director compensation plan (referenced filings).","No family relationships or material interests with Natera officers or directors."],"urls":{"canonical":"https://secwatch.observer/filing/0001604821-26-000004","json":"https://secwatch.observer/filing/0001604821-26-000004.json","markdown":"https://secwatch.observer/filing/0001604821-26-000004.md","text":"https://secwatch.observer/filing/0001604821-26-000004.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1604821/000160482126000004/0001604821-26-000004-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1604821/000160482126000004/ntra-20260602.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T20:09:10.666852+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":[{"claim_id":"946848a771","claim":"Thomas Lynch was appointed as Director at Natera, Inc..","evidence_excerpt":"appointed Thomas Lynch as a member of the Board, in each case effective as of June 2, 2026.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1604821/000160482126000004/0001604821-26-000004-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}