{"schema_version":"secwatch.filing_event.v1","accession":"0001604821-26-000002","form_type":"8-K","ticker":"NTRA","cik":"0001604821","company_name":"Natera, Inc.","filed_at":"2026-06-05T20:08:09+00:00","discovered_at":"2026-06-05T20:09:00.342079+00:00","generated_at":"2026-06-05T20:09:17.413103+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Natera appoints Thomas Lynch to board, expands board to 12","bullets":["Thomas Lynch appointed as Class I director effective June 2, 2026; term expires at 2028 annual meeting.","Board size increased from 11 to 12; Lynch deemed independent, serves on Human Capital Committee.","Compensated per non-employee director program; initial equity award vests one-third annually over three years."],"urls":{"canonical":"https://secwatch.observer/filing/0001604821-26-000002","json":"https://secwatch.observer/filing/0001604821-26-000002.json","markdown":"https://secwatch.observer/filing/0001604821-26-000002.md","text":"https://secwatch.observer/filing/0001604821-26-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1604821/000160482126000002/0001604821-26-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1604821/000160482126000002/a20260605newdirectortomlyn.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T20:09:17.413103+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":"bcae0b861b","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/1604821/000160482126000002/0001604821-26-000002-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"}