secwatch.observer — SEC 8-K summary ====================================== Issuer: Sentinel Holdings Ltd. (SNTL) CIK: 0000889353 Form: 8-K Filed at: 2026-06-10T22:46:43+00:00 Accession: 0001096906-26-000938 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Sentinel Holdings dismisses Bush & Associates as auditor, appoints DiPiazza LaRocca Heeter & Co. -------------------------------------------------------------------------------- - Dismissed Bush & Associates CPA LLC as independent auditor effective June 10, 2026 after completing 2025 audit. - Prior audit reports for 2025 and 2024 contained going concern qualification but no adverse opinions or disagreements. - No reportable events or disagreements with former auditor concerning accounting principles or audit scope. - Appointed DiPiazza LaRocca Heeter & Co., LLC as new independent auditor for fiscal 2026, starting with Q1 2026 review. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/889353/000109690626000938/0001096906-26-000938-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/889353/000109690626000938/sntl-20260609_8k.htm HTML page: https://secwatch.observer/filing/0001096906-26-000938 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer