{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-084067","form_type":"8-K","ticker":"PSNL","cik":"0001527753","company_name":"Personalis, Inc.","filed_at":"2022-03-25T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.865344+00:00","generated_at":"2026-06-26T17:18:47.128731+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Personalis appoints Karin Eastham as Board Chair; MacQuitty steps down","bullets":["Karin Eastham appointed Board Chair effective May 17, 2022; brings NGS-diagnostic experience from Illumina and Veracyte.","Jonathan MacQuitty not standing for reelection after 11 years as director and Chair since 2019; no disagreement cited.","Olivia Bloom appointed Audit Committee Chair, Blaine Bowman appointed Compensation Committee Chair, effective May 17, 2022.","Company plans to build oncology diagnostic business leveraging advanced technology and growing pharma revenue."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-084067","json":"https://secwatch.observer/filing/0001193125-22-084067.json","markdown":"https://secwatch.observer/filing/0001193125-22-084067.md","text":"https://secwatch.observer/filing/0001193125-22-084067.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1527753/000119312522084067/0001193125-22-084067-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1527753/000119312522084067/d297626d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T17:18:47.128731+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":"30f7bd935b","claim":"Jonathan MacQuitty departed as Chair of the Board at Personalis, Inc..","evidence_excerpt":"Jonathan MacQuitty, Ph.D., a director of Personalis, Inc. (the “Company”), notified the Company’s Board of Directors (the “Board”) of his decision not to stand for reelection following the end of his current term on May 17, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1527753/000119312522084067/0001193125-22-084067-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"not stand for reelection"},{"label":"Role","value":"Chair of the Board"}],"fact_type":"executive_change"},{"claim_id":"793c426d9a","claim":"Karin Eastham was appointed as Chair of the Board at Personalis, Inc..","evidence_excerpt":"The Board appointed Karin Eastham to serve as the Chair of the Board following Dr. MacQuitty’s term, effective as of May 17, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1527753/000119312522084067/0001193125-22-084067-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chair of the Board"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}