secwatch.observer — SEC 8-K summary ====================================== Issuer: Datavault AI Inc. (DVLT) CIK: 0001682149 Form: 8-K Filed at: 2026-08-19T21:30:10+00:00 Accession: 0001104659-26-098835 Event type: m_and_a Sentiment: positive Materiality: 0.85 Item codes: 1.01, 2.01, 3.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Datavault AI closes NYIAX acquisition, issues 74.8M shares for exchange tech ---------------------------------------------------------------------------- - Closed acquisition of NYIAX on Aug 18, 2026; issued 74,800,629 shares of common stock as Merger Consideration. - Paid ~$494,859 in cash to unaccredited investors; Exchange Ratio ~1.41 Datavault shares per NYIAX share. - NYIAX brings institutional-grade exchange tech, blockchain settlement, and four issued U.S. patents (Nos. 10,607,291; 11,410,236; 11,861,707; 12,198,193). - Teri Gallo (NYIAX CEO) and Nathaniel Bradley (Datavault CEO) to lead integration; two NYIAX-designated board members to be nominated. - NYIAX's Collective Audience acquisition adds commercialization and European presence; integration builds on collaboration since March 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1682149/000110465926098835/0001104659-26-098835-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1682149/000110465926098835/tm2623608d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-098835 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer