Rafael Flores plans Rule 144 sale of 1,600 shares

Rafael Flores filed a notice of proposed sale under Rule 144 to sell 1,600 shares of the issuer’s common stock through Fidelity Brokerage Services LLC on 02/17/2026, with an aggregate market value of 178,425.76.

Rhea-AI Filing Summary

Rafael Flores filed a notice of proposed sale under Rule 144 to sell 1,600 shares of the issuer’s common stock through Fidelity Brokerage Services LLC on 02/17/2026, with an aggregate market value of 178,425.76. The issuer reported 270,494,916 common shares outstanding.

The 1,600 shares come from restricted stock that vested as compensation, including 314 shares acquired on 01/03/2025 and 1,286 shares acquired on 01/05/2026. During the prior three months, Flores also sold 225 common shares for gross proceeds of 23,672.25.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing for AEE disclose about Rafael Flores?

The filing shows Rafael Flores plans to sell 1,600 shares of common stock under Rule 144. These shares will be sold through Fidelity Brokerage Services LLC, reflecting a proposed transaction rather than completed trades at the time of the notice.

How many AEE shares does Rafael Flores plan to sell and through which broker?

Rafael Flores plans to sell 1,600 shares of common stock through Fidelity Brokerage Services LLC. The aggregate market value of these shares is listed as 178,425.76, and the planned sale date disclosed in the notice is February 17, 2026.

How did Rafael Flores acquire the AEE shares covered by this Form 144?

The shares were acquired through restricted stock vesting transactions classified as compensation from the issuer. Flores received 314 shares on January 3, 2025, and 1,286 shares on January 5, 2026, which together match the 1,600 shares proposed for sale.

What prior AEE stock sales by Rafael Flores are disclosed in the last three months?

The filing reports that Rafael Flores sold 225 shares of common stock on November 17, 2025. Those shares generated gross proceeds of 23,672.25, and this prior activity is disclosed as required for the three-month lookback under Rule 144.

How many AEE common shares are outstanding according to this Form 144 notice?

The notice states there are 270,494,916 common shares of the issuer outstanding. This figure provides context for the size of the 1,600-share proposed sale but does not change the number of shares that Rafael Flores intends to sell under Rule 144.

What assurance does Rafael Flores give regarding non-public adverse information about AEE?

By signing the notice, the seller represents not knowing any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed. This representation also applies as of any Rule 10b5-1 plan adoption date, if such a plan exists.

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Accepted by SEC EDGAR 02/17/2026 - 03:08 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001656999
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	AMEREN CORP
SEC File Number	001-14756
Address of Issuer	1901 CHOUTEAU AVE MC 1310 ST LOUIS MISSOURI 63166-6149
Phone	314-621-3222
Name of Person for Whose Account the Securities are To Be Sold	Flores Rafael
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1600	178425.76	270494916	02/17/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/03/2025	Restricted Stock Vesting	Issuer			314	01/03/2025	Compensation
Common	01/05/2026	Restricted Stock Vesting	Issuer			1286	01/05/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Rafael Flores 1901 Chouteau Avenue St. Louis MO 63103	Common	11/17/2025	225	23672.25

144: Remarks and Signature

Remarks
Date of Notice	02/17/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Rafael Flores.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)