Ameren entered into a First Amendment on August 7, 2025 to amend its Equity Distribution Sales Agreement dated May 12, 2021. The amendment added 1 Agents and Forward Sellers and 1 Forward Purchasers as parties to the agreement.

1. 01

   Ameren entered into a First Amendment on August 7, 2025 to amend its Equity Distribution Sales Agreement dated May 12, 2021. The amendment added 1 Agents and Forward Sellers and 1 Forward Purchasers as parties to the agreement.

2. 02

   The company increased the aggregate gross sales price authorized under its Program by $1,250,000,000 under the First Amendment. Under the Program, the company may offer and sell shares of common stock from time to time through the Agents or the Forward Sellers.

3. 03

   The company said that after the increase, up to $1,482,210,000 of aggregate gross sales price of common stock remains available for issuance under the Program. It said it has no obligation to offer or sell any common stock under the Sales Agreement and may suspend offers at any time.

4. 04

   The company said it may enter into forward sale agreements under separate Master Forward Confirmations, in addition to issuing and selling common stock through the Agents. The Additional Forward Purchaser signed on August 7, 2025, and the other Forward Purchasers signed on May 12, 2021.

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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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