{"schema_version":"secwatch.filing_event.v1","accession":"0001869198-22-000048","form_type":"8-K","ticker":"LTH","cik":"0001869198","company_name":"Life Time Group Holdings, Inc.","filed_at":"2022-06-29T23:59:59+00:00","discovered_at":"2026-05-14T18:04:02.953488+00:00","generated_at":"2026-06-24T22:27:51.369768+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Life Time appoints former PwC partner Donna Coallier to board of directors","bullets":["Donna Coallier appointed to Board effective July 1, 2022 as a Class III director.","She will join the Audit Committee on August 15, 2022, replacing Stuart Lasher.","Coallier was a partner at PwC from 1998-2017, with finance and accounting expertise.","Board expands to 12 members, 9 of whom are independent under NYSE standards."],"urls":{"canonical":"https://secwatch.observer/filing/0001869198-22-000048","json":"https://secwatch.observer/filing/0001869198-22-000048.json","markdown":"https://secwatch.observer/filing/0001869198-22-000048.md","text":"https://secwatch.observer/filing/0001869198-22-000048.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1869198/000186919822000048/0001869198-22-000048-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1869198/000186919822000048/lth-20220629.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T22:27:51.369768+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":"a2842d8b72","claim":"Donna Coallier was appointed as Director at Life Time Group Holdings, Inc..","evidence_excerpt":"appointed Donna Coallier to the Board of Directors, effective July 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869198/000186919822000048/0001869198-22-000048-index.htm","confidence":1.0,"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"}