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).

1. Name and Address of Reporting Person* LEIDICH GARY R (Last) (First) (Middle) 76 SOUTH MAIN STREET (Street) AKRON OH 44308 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol FIRSTENERGY CORP [ FE ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Exec. VP & Pres FE Generation
	3. Date of Earliest Transaction (Month/Day/Year) 03/16/2009
	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	03/16/2009		S		1,676(1)	D	$37.4837	60,186.663	D
Common Stock								0	I	By Daughter (anne)
Common Stock								0	I	By Savings Plan

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
Phantom / Retirement	$1(2)							(3)	(3)	Common Stock	18,227.341		18,227.341	D
Phantom 3/07d	$1(2)							03/01/2007	03/01/2010	Common Stock	15,996.218		15,996.218	D
Phantom 3/08d	$1(2)							03/01/2008	03/01/2011	Common Stock	13,389.961		13,389.961	D
Phantom 3/09D	$1(2)							03/01/2009	03/01/2012	Common Stock	14,268		14,268	D
Rsup10	$1(2)							03/03/2011	03/03/2011	Common Stock	10,288		10,288	D
RSUP12	$1(2)							03/02/2012	03/02/2012	Common Stock	9,183		9,183	D
Rsup6	$1(2)							03/01/2010	03/01/2010	Common Stock	10,123		10,123	D
Rsup8	$1(2)							06/30/2010	06/30/2010	Common Stock	18,899		18,899	D

Explanation of Responses:

1. This transaction was performed in accordance with a 10b5-1 plan executed by Gary R. Leidich on March 31, 2008.

2. 1 for 1

3. These transactions reflect the extension of the expiration date of phantom stock from 3/1/2008 to "retirement" under arrangements approved by the Compensation Committee and reflect the movement of stock from the Phantom 3/05 account to the "retirement" account.

	Edward J. Udovich, POA	03/17/2009
	** 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).
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