secwatch.observer — SEC 8-K summary ====================================== Issuer: Definitive Healthcare Corp. (DH) CIK: 0001861795 Form: 8-K Filed at: 2026-09-09T12:30:15+00:00 Accession: 0001193125-26-385950 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Definitive Healthcare TRA holders waive early termination payment rights for qualifying change of control -------------------------------------------------------------------------------- - TRA holders (Advent, Spectrum Equity, 22C Capital, Jason Krantz) irrevocably waive Early Termination Payment rights for qualifying change of control. - Waiver applies to definitive merger agreements executed on or before Dec 31, 2026; TRA terminates upon consummation. - Company Definitive Healthcare Corp (DH) is not a party to the waiver; other TRA rights remain unaffected. - TRA dated Sept 14, 2021 with AIDH TopCo and other parties; voluntary disclosure under Item 7.01. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1861795/000119312526385950/0001193125-26-385950-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1861795/000119312526385950/dh-20260909.htm HTML page: https://secwatch.observer/filing/0001193125-26-385950 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer