secwatch.observer — SEC 8-K summary ====================================== Issuer: UMB FINANCIAL CORP (UMBF) CIK: 0000101382 Form: 8-K Filed at: 2022-08-25T23:59:59+00:00 Accession: 0001564590-22-030116 Event type: regulatory Sentiment: neutral Materiality: 0.35 Item codes: 5.04, 9.01 LLM model: deepseek-v4-flash:cloud@v2 UMB Financial imposes blackout period for 401(k) plan trustee replacement; restricts insider trading Sept 28–Oct 16 -------------------------------------------------------------------------------- - Blackout period due to replacing Plan's trustee/custodian and Plan administrator. - Begins Sept 28, 2022 at 4:00 p.m. EST; expected end week of Oct 16, 2022. - Participants cannot change contributions, transfer investments, or take loans/distributions. - Directors and executive officers prohibited from trading Company equity securities under Regulation BTR. - Violations may require disgorgement of profits and result in civil/criminal penalties. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/101382/000156459022030116/0001564590-22-030116-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/101382/000156459022030116/umbf-8k_20220824.htm HTML page: https://secwatch.observer/filing/0001564590-22-030116 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer