secwatch.observer — SEC 8-K summary ====================================== Issuer: Usio, Inc. (USIO) CIK: 0001088034 Form: 8-K Filed at: 2025-06-05T23:59:59+00:00 Accession: 0001437749-25-019543 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Usio appoints WithumSmith+Brown as new independent auditor after PKF Texas partners join Withum -------------------------------------------------------------------------------- - PKF Texas partners became partners of WithumSmith+Brown PC, prompting auditor change. - PKF Texas audit report for FY 2024 had no adverse opinion or qualification. - No disagreements or reportable events in connection with PKF Texas audit through June 2025. - Appointment of Withum approved by audit committee; no prior consultations on accounting matters. - Usio provided PKF Texas disclosures; PKF Texas agreed in letter filed as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1088034/000143774925019543/0001437749-25-019543-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1088034/000143774925019543/usio20250603_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-019543 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer