Item 8.01. Other Events
On November 2, 2026, AEP Transmission Company, LLC (the "Company") entered into an Underwriting Agreement with BMO Capital Markets Corp., BNY Mellon Capital Markets, LLC, Santander US Capital Markets LLC and Truist Securities, Inc., as representatives of the underwriters named therein (collectively, the "Underwriters"), relating to the offering and sale by the Company of $550,000,000 of its 6.20% Senior Notes, Series T, due 2056 (the "Notes").