secwatch.observer — SEC 8-K summary ====================================== Issuer: COASTAL FINANCIAL CORP (CCB) CIK: 0001437958 Form: 8-K Filed at: 2026-09-28T15:30:40+00:00 Accession: 0001437958-26-000065 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 8.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 Coastal Financial: partner Bluevine to be acquired by Valley National; $447M of deposits affected -------------------------------------------------------------------------------- - Bluevine, a Coastal Community Bank fintech partner, signed a definitive agreement to be acquired by Valley National Bancorp, parent of Valley Bank; deal subject to regulatory approvals. - Approximately $447 million of Bluevine-related deposits were held on the Bank's balance sheet as of September 25, 2026; the balance fluctuates with customer activity and sweep usage. - CCBX had 22 active partner relationships as of June 30, 2026; Coastal does not currently expect the transaction to have a material adverse effect on liquidity or funding. - Coastal cites ability to bring sweep deposits back onto its balance sheet as flexibility to replace Bluevine-related deposits; more detail expected with Q3 earnings. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1437958/000143795826000065/0001437958-26-000065-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1437958/000143795826000065/ck1437958-20260928.htm HTML page: https://secwatch.observer/filing/0001437958-26-000065 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer