secwatch.observer — SEC 8-K summary ====================================== Issuer: TORTOISE ENERGY INFRASTRUCTURE CORP (TYG) CIK: 0001268533 Form: 8-K Filed at: 2025-04-09T23:59:59+00:00 Accession: 0001140361-25-013084 Event type: other_material Sentiment: neutral Materiality: 0.45 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Tortoise Energy Infrastructure replaces EY with Tait Weller & Baker as auditor; no disagreements -------------------------------------------------------------------------------- - Board approved Tait, Weller & Baker LLP as new independent auditor on April 3, 2025; Ernst & Young LLP dismissed. - EY's reports for fiscal 2024 and 2023 were unqualified with no adverse opinion or modification. - No disagreements or reportable events (beyond a 2022 material weakness on income tax accounting that was remediated by Nov 2023). - EY provided a letter agreeing with the Fund's disclosures; filed as Exhibit 16.1. - New auditor was not consulted on any accounting matters prior to engagement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1268533/000114036125013084/0001140361-25-013084-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1268533/000114036125013084/ef20047193_8k.htm HTML page: https://secwatch.observer/filing/0001140361-25-013084 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer