Highest-materiality recent filing
Director Alexandra Herger resigns; John Maxwell appointed to board effective July 1, 2026
Alexandra Herger resigned as director effective July 1, 2026, as previously disclosed on April 24, 2026.
TYG director Alexandra Herger resigns, effective July 1, 2026
Herger also resigns as Chair of Nominating and Governance Committee effective April 24, 2026.
Director Rand C. Berney resigns, Carrie R. Schoffman appointed to TYG and TEAF boards
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.
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.
Tortoise Energy Infrastructure adjourns special meeting to Dec 5 for additional voting on proposal
Special meeting commenced Nov 25, 2024; adjourned to Dec 5, 2024 at 10:00 a.m. CT.
Tom Florence appointed Chairman of TYG and TEAF effective Jan 1, 2025, succeeding retiring H. Kevin Birzer.
CEO Courtney Gengler departs June 7; Matthew Sallee named CEO & President
Courtney Gengler leaves CEO role effective close of business June 7, 2024 to pursue other opportunities.
Courtney Gengler succeeds P. Bradley Adams as CEO effective April 1, 2024; Adams retired as Managing Director of Adviser.
Tortoise Energy Infrastructure amends bylaws to clarify exclusive forum provision
Dec 20, 2023: Board adopted Third Amended and Restated Bylaws clarifying exclusive forum provision for internal corporate claims.
Effective July 1, 2026, in connection with the effective date of Ms. Herger’s resignation, the Board of Directors appointed John Maxwell, age 63, to succeed Ms. Herger as a director of the Company, and to serve as a member of the Nominating and Governance Committee of the Board of Directors.
As previously disclosed, by letter dated April 24, 2026, Alexandra Herger advised the Board of Directors of Tortoise Energy Infrastructure Corporation (“ TYG ” or the “ Company ”) of her decision to resign as a director of TYG, effective as of July 1, 2026.
her decision to resign as a director of TYG, effective as of July 1, 2026.
This appointment was made in connection with the retirement of Mr. Birzer from the Board of Directors of TYG and TEAF effective at the close of business on December 31, 2024.
the Board of Directors of Tortoise Energy Infrastructure Corporation (“ TYG ”) and Tortoise Sustainable and Social Impact Term Fund (“ TEAF ”) appointed Tom Florence to succeed H. Kevin Birzer as Chairman of the Board of these two funds, effective as of January 1, 2025.
The appointment was made in connection with the departure of Ms. Gengler, who is leaving Tortoise Capital Advisors, L.L.C. (the “Adviser”) to pursue other opportunities effective as of the close of business on June 7, 2024.
On May 29, 2024, Jennifer Paquette, a director of Tortoise Energy Infrastructure Corporation (the “ Company ”), notified the Company of her decision not to stand for reelection when her current term expires at the Company’s 2024 Annual Meeting of Stockholders.
effective June 3, 2024, the Board of Directors of the Company appointed Matthew Sallee to succeed Courtney Gengler as Chief Executive Officer of the Company, effective as of the close of business on June 7, 2024.
appointed Sean Wickliffe to serve as Principal Financial Officer and Treasurer of the Company, also effective April 1, 2024.
appointed Courtney Gengler to succeed P. Bradley Adams as Chief Executive Officer of the Company, effective as of April 1, 2024.
retirement of Mr. Adams, who in addition to stepping down from his role as Chief Executive Officer of the Company retired from his position as Managing Director
Max materiality 0.65 · Median 0.45 · Most common event leadership