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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Borkowski Maureen A   2. Issuer Name and Ticker or Trading Symbol AMEREN CORP [AEE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) __X__ Other (specify below) Chmn & President of Subsidiary (Last) (First) (Middle) P.O. BOX 66149 3. Date of Earliest Transaction (Month/Day/Year) 02/12/2015 (Street) ST. LOUIS, MO 63166-6149 4. If Amendment, Date 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 (City) (State) (Zip) 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               2,024 (1) I By 401(K) Common Stock, $.01 Par Value               1,450 (2) I By ESOP Common Stock, $.01 Par Value               339 (3) I By Spouse Common Stock, $.01 Par Value 02/12/2015   A   8,791 (4) A $ 0 19,870 (5) D

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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 Underlying Securities (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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Borkowski Maureen A P.O. BOX 66149 ST. LOUIS, MO 63166-6149				Chmn & President of Subsidiary

Signatures

G. L. Waters, Asst. Secy. of Ameren Corporation, attorney in fact for Maureen A. Borkowski		02/13/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Amount includes a total of 154 shares acquired monthly from January through December 2014 at prices ranging from $36.14 to $46.95 per share.
(2)	Amount includes a total of 52 shares acquired during the first through fourth quarters of 2014 through reinvested dividends at prices ranging from $38.37 to $46.95 per share.
(3)	Held in name of spouse and the undersigned disclaims any beneficial interest in such shares. Amount includes a total of 13 shares acquired during the first through fourth quarters of 2014 through reinvested dividends at prices ranging from $38.37 to $46.95 per share.
(4)	Shares acquired upon vesting of previously granted performance share units.
(5)	Amount includes a total of 420 shares acquired during the first through fourth quarters of 2014 through reinvested dividends at prices ranging from $38.37 to $46.95 per share.

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