secwatch.observer — SEC 8-K summary ====================================== Issuer: Datavault AI Inc. (DVLT) CIK: 0001682149 Form: 8-K Filed at: 2026-06-22T20:01:32+00:00 Accession: 0001104659-26-076353 Event type: other_material Sentiment: neutral Materiality: 0.45 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 BPM LLP resigns as Datavault AI's independent auditor effective June 15, 2026 ----------------------------------------------------------------------------- - BPM LLP resigned as auditor effective June 15, 2026; company is selecting a successor. - No disagreements with BPM on accounting principles or practices during fiscal 2024-2025 or subsequent interim period. - BPM's audit reports for fiscal years ended Dec 31, 2025 and 2024 contained no adverse opinion or disclaimer. - No reportable events under Item 304(a)(1)(v) of Regulation S-K occurred. - BPM's letter concurring with disclosures filed as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1682149/000110465926076353/0001104659-26-076353-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1682149/000110465926076353/tm2618418d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-076353 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer