secwatch.observer — SEC 8-K summary ====================================== Issuer: Black Rock Coffee Bar, Inc. (BRCB) CIK: 0002068577 Form: 8-K Filed at: 2026-03-20T23:59:59+00:00 Accession: 0001628280-26-020192 Event type: other_material Sentiment: neutral Materiality: 0.35 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Black Rock Coffee Bar obtains irrevocable proxy from four Class C shareholder trusts -------------------------------------------------------------------------------- - Proxy covers all Class A, B, and C shares held by Jacob V. Spellmeyer 2021 Trust, Juliet A. Spellmeyer 2021 Trust, Bryan D. Pereboom 2021 Trust, and Nicole R. Pereboom 2021 Trust. - Company and CEO are authorized to vote the shares until the later of two years from March 18, 2026, or termination of the existing Voting Agreement dated September 11, 2025. - The proxy is irrevocable under Texas law, coupled with an interest, and revokes any prior proxies granted by these shareholders. - The trusts represent approximately how much of voting power? No specific percentage given in filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2068577/000162828026020192/0001628280-26-020192-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2068577/000162828026020192/brcb-20260318.htm HTML page: https://secwatch.observer/filing/0001628280-26-020192 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer