{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-289665","form_type":"8-K","ticker":"DH","cik":"0001861795","company_name":"Definitive Healthcare Corp.","filed_at":"2021-10-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:14.865460+00:00","generated_at":"2026-06-29T00:07:53.944974+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Definitive Healthcare appoints former ADP CFO Kathleen Winters to board","bullets":["Kathleen A. Winters elected to board of directors and Audit Committee, effective Oct 1, 2021.","Winters served as ADP CFO from 2019 through Sep 2021; previously CFO of MSCI Inc.","She spent 14 years in financial leadership roles at Honeywell International.","CEO Jason Krantz cites her financial and operational experience as key for public-company growth."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-289665","json":"https://secwatch.observer/filing/0001193125-21-289665.json","markdown":"https://secwatch.observer/filing/0001193125-21-289665.md","text":"https://secwatch.observer/filing/0001193125-21-289665.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1861795/000119312521289665/0001193125-21-289665-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1861795/000119312521289665/d217445d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T00:07:53.944974+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":"5abf0ccfe4","claim":"Kathleen A. Winters was elected as Director at Definitive Healthcare Corp..","evidence_excerpt":"On October 1, 2021, Ms. Kathleen A. Winters was elected to the board of directors (the “Board”) and the Audit Committee of the Board of Definitive Healthcare Corp.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1861795/000119312521289665/0001193125-21-289665-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"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"}