Unitil Corp (UTL) 8-K Summary

• Item 5.02: Material Management Appointment.
• Effective October 29, 2025, the Board appointed Carleton B. Simpson as Senior Vice President and General Counsel.
• Critical Background: Mr. Simpson’s experience is highly relevant. He recently served as a Commissioner of the New Hampshire Public Utilities Commission (NH PUC) from December 2021 to August 2024.
• > This appointment places an individual with direct regulatory oversight experience into the top corporate legal position.
• Mr. Simpson previously held internal roles at Unitil a