secwatch.observer — SEC 8-K summary ====================================== Issuer: D. Boral ARC Acquisition I Corp. (BCAR) CIK: 0002065779 Form: 8-K Filed at: 2026-05-27T21:05:29+00:00 Accession: 0001829126-26-005718 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Exascale Labs CEO to present at Guosheng Securities SST Forum; no deal changes ------------------------------------------------------------------------------ - Exascale CEO Dr. Hoansoo Lee to present on SST/HVDC architectures at Guosheng Securities SST Industry Forum on May 29, 2026 in Shanghai. - Exascale reiterates expected business combination close in H2 2026 with BCAR; combined company to list as XLAB. - No new financial or operational updates; presentation focuses on power infrastructure trends for AI data centers. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2065779/000182912626005718/0001829126-26-005718-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2065779/000182912626005718/dboralarcacq1_8k.htm HTML page: https://secwatch.observer/filing/0001829126-26-005718 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer