secwatch.observer — SEC 8-K summary ====================================== Issuer: T Stamp Inc (IDAI) CIK: 0001718939 Form: 8-K Filed at: 2025-04-24T23:59:59+00:00 Accession: 0001718939-25-000100 Event type: other_material Sentiment: negative Materiality: 0.70 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 T Stamp auditor Marcum resigns; CBIZ CPAs engaged; prior reports flagged going concern and material weaknesses. -------------------------------------------------------------------------------- - Marcum LLP resigned as T Stamp's independent auditor on April 23, 2025; CBIZ CPAs appointed same day. - Marcum's reports for FY 2024 and 2023 included a going concern explanatory paragraph. - Material weaknesses in internal control over complex equity transactions were reported in 10-K for FY 2024. - No reportable disagreements between T Stamp and Marcum during the covered periods. - The change was approved by the Audit Committee and is effective immediately. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1718939/000171893925000100/0001718939-25-000100-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1718939/000171893925000100/idai-20250423.htm HTML page: https://secwatch.observer/filing/0001718939-25-000100 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer