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Item 6. EXHIBITS

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Item 6. EXHIBITS

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Exhibit NumberDescription
FirstEnergy
4.1Indenture Relating to 3.625% Convertible Senior Notes due 2029, dated as of June 12, 2025, between FirstEnergy Corp. and The Bank of New York Mellon Trust Company, N.A., as trustee (incorporated by reference to FirstEnergy’s Form 8-K filed June 12, 2025, Exhibit 4.1, File No. 333-21011).
4.2Indenture Relating to 3.875% Convertible Senior Notes due 2031, dated as of June 12, 2025, between FirstEnergy Corp. and The Bank of New York Mellon Trust Company, N.A., as trustee (incorporated by reference to FirstEnergy’s Form 8-K filed June 12, 2025, Exhibit 4.2, File No. 333-21011).
4.3Form of 3.625% Convertible Senior Notes due 2029 (included in Exhibit 4.1) (incorporated by reference to FirstEnergy’s Form 8-K filed June 12, 2025, Exhibit 4.1, File No. 333-2101).
4.4Form of 3.875% Convertible Senior Notes due 2031 (included in Exhibit 4.2) (incorporated by reference to FirstEnergy’s Form 8-K filed June 12, 2025, Exhibit 4.2, File No. 333-21011).
(A)31.1Certification of chief executive officer, as adopted pursuant to Rule 13a-14(a)
(A)31.2Certification of chief financial officer, as adopted pursuant to Rule 13a-14(a)
(A)32Certification of chief executive officer and chief financial officer, pursuant to 18 U.S.C. Section 1350
101The following materials from the Quarterly Report on Form 10-Q of FirstEnergy Corp. for the period ended June 30, 2025, formatted in iXBRL (Inline Extensible Business Reporting Language): (i) Consolidated Statements of Income, (ii) Consolidated Statements of Comprehensive Income, (iii) Consolidated Balance Sheets, (iv) Consolidated Statements of Equity, (v) Consolidated Statements of Cash Flows, (vi) related notes to these financial statements and (vii) document and entity information.
104Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document contained in Exhibit 101)
JCP&L
(A)31.1Certification of principal executive officer, as adopted pursuant to Rule 13a-14(a)
(A)31.2Certification of principal financial officer, as adopted pursuant to Rule 13a-14(a)
(A)32Certification of principal executive officer and principal financial officer, pursuant to 18 U.S.C. Section 1350
101The following materials from the Quarterly Report on Form 10-Q of Jersey Central Power & Light Company for the period ended June 30, 2025, formatted in iXBRL (Inline Extensible Business Reporting Language): (i) Statements of Income and Comprehensive Income, (ii) Balance Sheets, (iii) Statements of Common Stockholder's Equity, (iv) Statements of Cash Flows, (v) related notes to these financial statements and (vi) document and entity information.
104Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document contained in Exhibit 101)

(A) Provided herein in electronic format as an exhibit.

Pursuant to paragraph (b)(4)(iii)(A) of Item 601 of Regulation S-K, FirstEnergy and JCP&L have not filed as an exhibit to this Form 10-Q any instrument with respect to long-term debt if the respective total amount of securities authorized thereunder does not exceed 10% of their respective total assets, but hereby agree to furnish to the SEC on request any such documents.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. The signature for each undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof.

July 30, 2025

FIRSTENERGY CORP.
Registrant
/s/ Jason J. Lisowski
Jason J. Lisowski
Vice President, Controller and Chief Accounting Officer
(Principal Accounting Officer)
JERSEY CENTRAL POWER & LIGHT COMPANY
Registrant
/s/ Tracy M. Ashton
Tracy M. Ashton
Controller
(Principal Accounting Officer)

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