FIRSTENERGY (FE) VP Lisowski sells 4,372 shares, retains 7,176 direct

Rhea-AI Filing Summary

FIRSTENERGY CORP executive Jason Lisowski, VP, Controller & CAO, reported open-market sales of company common stock. He sold 3,000 directly held shares at $50.84 per share and now directly owns 7,176.309 shares. He also sold 1,372.704 indirectly held shares from a 401(k) Savings Plan unitized stock fund at $50.84 per share, leaving no indirect holdings reported after these transactions.

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

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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^*

Lisowski Jason

(Last) (First) (Middle)

341 WHITE POND DRIVE

(Street)

AKRON OH 44320

(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)
	VP, Controller & CAO

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

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	03/06/2026		S		3,000	D	$50.84	7,176.309	D
Common Stock	03/06/2026		S		1,372.704(1)	D	$50.84	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

Explanation of Responses:

1. FirstEnergy Corp.'s (the "Company") 401(k) Savings Plan ("401(k) Plan") includes a unitized fund invested in shares of common stock of the Company, in which the reporting person may invest, and includes dividend reinvestment and company match features. The number of shares reported as sold includes those shares held in the unitized stock fund and acquired under the 401(k) Plan since the reporting person's last filed Form 4.

	/s/ Mary M. Swann, attorney-in-fact	03/10/2026
	** 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.

FAQ

What insider transaction did FIRSTENERGY CORP (FE) report for Jason Lisowski?

FIRSTENERGY CORP reported that executive Jason Lisowski sold a total of 4,372.704 shares of common stock. This included 3,000 directly held shares and 1,372.704 shares held indirectly through a 401(k) Savings Plan unitized stock fund, all sold on March 6, 2026.

At what price did Jason Lisowski sell FIRSTENERGY CORP (FE) shares?

All reported sales by Jason Lisowski were executed at $50.84 per share. This single price applied both to 3,000 directly held shares and to 1,372.704 shares sold from the 401(k) Savings Plan unitized stock fund on March 6, 2026.

How many FIRSTENERGY CORP (FE) shares does Jason Lisowski hold after this Form 4?

After these transactions, Jason Lisowski directly holds 7,176.309 shares of FIRSTENERGY CORP common stock. The filing shows his indirect holdings via the 401(k) Savings Plan dropped to zero shares following the sale of 1,372.704 plan-related shares on March 6, 2026.

What portion of Jason Lisowski’s FIRSTENERGY CORP (FE) holdings were in a 401(k) plan?

Before the reported sale, Jason Lisowski held shares indirectly through the company’s 401(k) Savings Plan unitized stock fund. The Form 4 shows 1,372.704 such shares were sold at $50.84 per share, leaving no remaining indirect shares in the 401(k) plan afterward.

How many individual sale transactions were reported for FIRSTENERGY CORP (FE) executive Jason Lisowski?

The Form 4 reports two open-market sale transactions on March 6, 2026. One involved 3,000 directly held common shares, and the other involved 1,372.704 shares held indirectly through the company’s 401(k) Savings Plan unitized stock fund, both sold at $50.84 per share.

What does the 401(k) Savings Plan footnote mean in the FIRSTENERGY CORP (FE) Form 4?

The footnote explains that FIRSTENERGY CORP’s 401(k) Savings Plan includes a unitized fund invested in company stock. Lisowski’s reported 1,372.704-share sale reflects shares in that fund, including amounts acquired via dividend reinvestment and company matching since his prior Form 4 filing.