Ameren director reports 1,686-share stock grant as compensation

Ameren Corporation director Jamie L. Engstrom reported receiving 1,686 shares of Ameren common stock on 01/05/2026.

Rhea-AI Filing Summary

Ameren Corporation director Jamie L. Engstrom reported receiving 1,686 shares of Ameren common stock on 01/05/2026. The Form 4 shows the transaction as an acquisition coded "A" at a reported price of $0 per share, with a footnote stating the award represents director compensation. Following this grant, Engstrom is shown as beneficially owning 1,686 shares of Ameren common stock in a direct ownership capacity.

Insider Trade Summary

Grant/Award: 1,686 shares

Grant/Award 1 txn

Insider Engstrom Jamie L

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, $.01 Par Value	1,686	$0.00	$0.00

Holdings After Transaction: Common Stock, $.01 Par Value — 1,686 shares (Direct)

Footnotes (1)

1. F1. Director compensation.

FAQ

What insider transaction did Ameren (AEE) director Jamie L. Engstrom report?

Jamie L. Engstrom reported acquiring 1,686 shares of Ameren common stock on 01/05/2026, as disclosed in a Form 4 filing.

How many Ameren (AEE) shares did Jamie L. Engstrom own after the reported transaction?

After the reported transaction, Jamie L. Engstrom beneficially owned 1,686 shares of Ameren common stock.

What was the reported price per share for Jamie L. Engstrom’s Ameren stock grant?

The Form 4 lists the price per share as $0, reflecting that the 1,686 shares were awarded rather than purchased for cash.

How is the nature of Jamie L. Engstrom’s Ameren (AEE) stock award described?

A footnote identifies the 1,686-share award as director compensation.

Is Jamie L. Engstrom’s ownership of Ameren (AEE) shares direct or indirect?

The Form 4 indicates that the 1,686 shares are held with direct ownership.

Who signed the Ameren (AEE) Form 4 reporting Jamie L. Engstrom’s transaction?

The Form 4 was signed by Jonathan T. Shade, Deputy Corporate Secretary for Ameren Corporation, as attorney-in-fact for Jamie L. Engstrom, dated 01/07/2026.

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Accepted by SEC EDGAR 01/07/2026 - 07:42 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Engstrom Jamie L

(Last) (First) (Middle)

1901 CHOUTEAU AVENUE

(Street)

ST LOUIS MO 63103

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
AMEREN CORP [ AEE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/05/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, $.01 Par Value	01/05/2026		A		1,686	A	$0	1,686(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Director compensation.

Remarks:

	Jonathan T. Shade, Deputy Corp. Secy. for Ameren Corporation, attorney-in-fact for Jamie L. Engstrom	01/07/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.