Jason Lisowski - 06 Mar 2026 Form 4 Insider Report for FIRSTENERGY CORP (FE)

Role: VP, Controller & CAO
Signature: /s/ Mary M. Swann, attorney-in-fact
Issuer symbol: FE
Transactions as of: 06 Mar 2026
Net transactions value: -$222,308
Form type: 4
Filing time: 10 Mar 2026, 18:22:05 UTC
Previous filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Lisowski Jason	VP, Controller & CAO	341 WHITE POND DRIVE, AKRON	/s/ Mary M. Swann, attorney-in-fact	10 Mar 2026	0001732499

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FE	Common Stock	Sale	$152,520	-3,000	-29%	$50.84	7,176	06 Mar 2026	Direct
transaction	FE	Common Stock	Sale	$69,788	-1,373	-100%	$50.84	0	06 Mar 2026	By Savings Plan	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.

Content

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.