Company: AILIM
Filing Date: 2025-09-16
Form Type: 424B2
Source: 0001104659-25-090464
Chunk: 93

Company: Ameren Illinois Co
Filing Date: 2025-09-16
Form: 424B2
Chunk 93
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 preferred stock are not intended to be a complete description but rather are a summary of certain preferences, privileges, restrictions and distinguishing characteristics of the preferred stock currently authorized by our Restated Articles of Incorporation (“articles of incorporation”). For additional information, please see our articles of incorporation and bylaws. Each of these documents has been previously filed with the SEC and each is an exhibit to the registration statement filed with the SEC of which this prospectus is a part. Reference is also made to the laws of the state of Illinois. The other terms and provisions of each series of preferred stock (as defined below) will be set forth in a resolution adopted by our board of directors establishing such series of preferred stock and will be described in the prospectus supplement relating to such offering.

Our authorized preferred stock is divided into two classes: 2,600,000 shares of the cumulative preferred stock without par value (“no par preferred stock”), issuable in series, of which no shares were outstanding on the date of this prospectus; and 2,000,000 shares of the cumulative preferred stock, par value $100 per share (“$100 par value preferred stock”), issuable in series, of which 487,508 shares were outstanding on September 30, 2023. When used in this prospectus, the term “preferred stock,” unless the context indicates otherwise, means all the authorized shares of our no par preferred stock and the $100 par value preferred stock, whether currently outstanding or hereafter issued.

The following terms and other information with respect to any series of preferred stock will be contained in a prospectus supplement:

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the class and series designation;

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the number of shares in such series;

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the dividend payment dates and the dividend rate or rates or method of determination or calculation thereof;

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applicable redemption provisions, if any;

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sinking fund or purchase fund provisions, if any;

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stated value, if any; and

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any other special terms applicable thereto.

#### Issuance in Series; Rank
The authorized but unissued shares of preferred stock may be issued in one or more series from time to time upon such terms and in such manner, with such variations as to dividend rates (which may be fixed or variable), dividend periods and payment dates, the prices at which, and the terms and conditions on which, shares may be redeemed or repurchased, and sinking fund provisions, if any, as may be determined by our board of directors. Except for such characteristics, as to which our board of directors has discretion,