secwatch.observer — SEC 8-K summary ====================================== Issuer: Black Rock Coffee Bar, Inc. (BRCB) CIK: 0002068577 Form: 8-K Filed at: 2026-05-20T20:40:08+00:00 Accession: 0001628280-26-036943 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 1.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Black Rock Coffee Bar secures irrevocable proxy over founder shares; terminates Cynosure voting agreement -------------------------------------------------------------------------------- - Irrevocable proxy grants Company and CEO voting control over founder-held Class A, B, C shares for two years, effective May 15, 2026. - Cynosure Voting Agreement terminated on May 15, 2026; Sponsor entities purchased shares from co-founders' trusts in connection. - Registration Rights Amendment increases Cynosure Investors' demand registration requests from three to four. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2068577/000162828026036943/0001628280-26-036943-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2068577/000162828026036943/brcb-20260515.htm HTML page: https://secwatch.observer/filing/0001628280-26-036943 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer