American Electric Power entered into an Underwriting Agreement on September 23, 2025 and said it is offering and selling $1,100,000,000 of 5.800% Fixed-to-Fixed Reset Rate Junior Subordinated Debentures, Series C, due 2056.

1. 01

   American Electric Power entered into an Underwriting Agreement on September 23, 2025 and said it is offering and selling $1,100,000,000 of 5.800% Fixed-to-Fixed Reset Rate Junior Subordinated Debentures, Series C, due 2056.

2. 02

   The company said it also issued and sold $900,000,000 of 6.050% Fixed-to-Fixed Reset Rate Junior Subordinated Debentures, Series D, due 2056 under the same Underwriting Agreement. Series C and Series D together are referred to as the Debentures.

3. 03

   American Electric Power said it entered into the Underwriting Agreement on September 23, 2025 with BofA Securities, Inc., Goldman Sachs & Co. LLC, Mizuho Securities USA LLC, Morgan Stanley & Co. LLC and Truist Securities, Inc. as representatives of the underwriters.

4. 04

   The company said Supplemental Indenture No. 7, dated September 25, 2025, between the company and The Bank of New York Mellon Trust Company, N.A. as trustee, establishes the terms of the Debentures. It also listed an opinion from William E. Johnson regarding the legality of the Debentures and a tax opinion from Gibson, Dunn & Crutcher LLP as exhibits.

Analysis scope · Filing bodyWe analyzed the filing body and confirmed exhibits. This is not a review of other exhibits, investor presentations or the full earnings call.

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

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