{"filings":[{"id":1373156,"accession_number":"0001140361-26-027101","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2026-07-01T14:02:03+00:00","items":["5.02"],"status":"ready","headline":"Director Alexandra Herger resigns; John Maxwell appointed to board effective July 1, 2026","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Alexandra Herger resigned as director effective July 1, 2026, as previously disclosed on April 24, 2026.","John Maxwell, 63, appointed to succeed Herger and serve on Nominating and Governance Committee.","Maxwell nominated for full 3-year term as Class I director at 2026 Annual Meeting.","Maxwell is retired lead portfolio manager (Delaware Ivy/Waddell & Reed, 2006-2021) and holds CFA.","No material relationships with company or adviser; compensation per standard director plan."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":91838,"accession_number":"0001140361-26-017415","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2026-04-28T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"TYG director Alexandra Herger resigns, effective July 1, 2026","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Herger also resigns as Chair of Nominating and Governance Committee effective April 24, 2026.","Resignation is not due to any disagreement with the Company on operations, policies, or board matters.","No replacement named in the filing; effective date of resignation is July 1, 2026."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":134969,"accession_number":"0001140361-25-026060","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2025-07-16T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Director Rand C. Berney resigns, Carrie R. Schoffman appointed to TYG and TEAF boards","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Rand C. Berney resigned as director of Tortoise Energy Infrastructure Corp. (TYG) and Tortoise Sustainable and Social Impact Term Fund (TEAF), effective July 15, 2025.","Carrie R. Schoffman appointed as director and Chair of Audit and Valuation Committee for both funds, effective same date.","Schoffman is a CPA, runs CPA Concierge Services; previously CFO/compliance roles at ICON Funds and tax at PwC/SEC.","She will serve the remainder of the Class II term through the 2027 annual meeting; compensation per proxy filed July 10, 2025."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":151914,"accession_number":"0001140361-25-013084","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2025-04-09T23:59:59+00:00","items":["4.01","9.01"],"status":"ready","headline":"Tortoise Energy Infrastructure replaces EY with Tait Weller & Baker as auditor; no disagreements","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["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."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":187745,"accession_number":"0001213900-24-102179","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2024-11-25T23:59:59+00:00","items":["8.01"],"status":"ready","headline":"Tortoise Energy Infrastructure adjourns special meeting to Dec 5 for additional voting on proposal","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Special meeting commenced Nov 25, 2024; adjourned to Dec 5, 2024 at 10:00 a.m. CT.","Record date remains August 27, 2024; same location (Overland Park, KS).","Adjournment allows stockholders more time to vote on proposal in Joint Proxy Statement/Prospectus dated Nov 5, 2024.","Fund will continue soliciting votes during adjournment period."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":187744,"accession_number":"0001140361-24-046288","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2024-11-13T23:59:59+00:00","items":["5.02","8.01"],"status":"ready","headline":"Tortoise funds appoint Tom Florence Chairman; drop Maryland Control Share acquisition after court loss","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Tom Florence appointed Chairman of TYG and TEAF effective Jan 1, 2025, succeeding retiring H. Kevin Birzer.","Florence is CEO of Tortoise Capital Advisors; previously MD at Hamilton Lane.","Court ruled fund boards' MCSAA elections violated Section 18(i); Second Circuit affirmed.","TYG, NTG, TTP, TPZ will not enforce MCSAA election at special shareholder meetings.","TPZ was not a defendant but board joined decision not to enforce."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":220981,"accession_number":"0001140361-24-028624","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2024-06-03T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"CEO Courtney Gengler departs June 7; Matthew Sallee named CEO & President","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Courtney Gengler leaves CEO role effective close of business June 7, 2024 to pursue other opportunities.","Matthew Sallee appointed CEO effective June 7, 2024, while remaining President and Managing Director of Adviser.","Director Jennifer Paquette not standing for reelection at 2024 Annual Meeting; no disagreement cited.","Sallee has served as President since 2015 and held various roles with Tortoise Capital Advisors since 2005."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":220980,"accession_number":"0001213900-24-028957","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2024-04-02T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"CEO P. Bradley Adams retires; Courtney Gengler appointed CEO, Sean Wickliffe as Principal Financial Officer","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Courtney Gengler succeeds P. Bradley Adams as CEO effective April 1, 2024; Adams retired as Managing Director of Adviser.","Sean Wickliffe appointed Principal Financial Officer and Treasurer effective April 1, 2024.","Gengler previously served as Principal Financial Officer and Treasurer since 2021; Wickliffe was VP and Assistant Treasurer."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":258072,"accession_number":"0001140361-23-058694","cik":1268533,"company_name":"TORTOISE ENERGY INFRASTRUCTURE CORP","ticker":"TYG","form_type":"8-K","filed_at":"2023-12-20T23:59:59+00:00","items":["5.03","8.01","9.01"],"status":"ready","headline":"Tortoise Energy Infrastructure amends bylaws to clarify exclusive forum provision","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Dec 20, 2023: Board adopted Third Amended and Restated Bylaws clarifying exclusive forum provision for internal corporate claims.","Exclusive forum designated as Circuit Court for Baltimore City, MD (or US District Court for MD) for derivative actions, breach of duty, and federal law claims.","Provisions apply to claims under Maryland General Corporation Law, Investment Company Act of 1940, and internal affairs doctrine."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"market_cap_usd":992860000.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":null}