UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Commission Registrant; State of Incorporation; I.R.S. Employer File Number Address; and Telephone Number Identification No. 333-21011 FIRSTENERGY CORP 34-1843785 (An Ohio Corporation) 76 South Main Street Akron OH 44308 Telephone (800) 736-3402 CLASS AS OF JUNE 30, 2021 Common Stock, $0.10 par value 544,193,637 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterl ...

FirstEnergy Corp. (NYSE:FE) Q1 2021 Earnings Conference Call April 23, 2021 10:00 AM ET Company Participants Irene Prezelj - Vice President, Investor Relations Steve Strah - President and Chief Executive Officer John Somerhalder - Vice Chairperson and Executive Director Jon Taylor - Senior Vice President and Chief Financial Officer Eileen Mikkelsen - Vice President, Rates and Regulatory Affairs Conference Call Participants Michael Lapides - Goldman Sachs Steve Fleishman - Wolfe Research Julien Dumolin-Smith ...

FirstEnergy。 Focused on Our Future Fact Published April 22, 2021 Table of Contents | --- | --- | --- | --- | --- | --- | --- | |-------|------------------------------|-------|-------|-------|-------|-------| | 1 | FirstEnergy Overview | 3-17 | | | | | | 2 | Regulated Transmission | 18-26 | | | | | | 3 | Regulated Distribution | 27-51 | | | | | | 4 | Corporate Responsibility/ESG | 52-63 | | | | | | 5 | Quarterly Updates | 64-71 | | | | | | 6 | Guidance and Financials | 72-91 | | | | | | 7 | Other Materials | ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | --- | --- | --- | |-----------------------------------------------------|------------------------------------------------------------------------------------------------------------------ ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Commission Registrant; State of Incorporation; I.R.S. Employer File Number Address; and Telephone Number Identification No. 333-21011 FIRSTENERGY CORP 34-1843785 (An Ohio Corporation) 76 South Main Street Akron OH 44308 Telephone (800) 736-3402 Title of Each Class Trading Symbol Name of Each Exchange on Which Registered Common Stock, $0.10 par value per share FE New York Stock Exchange FORM 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SE ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | --- | --- | --- | |-----------------------------------------------------|-------------------------------------------------------------------------------------------------------------- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | --- | --- | |----------------------------------------------------------------|----------------------------------------------------------------| | For the transition period \nCommission \nF ...

FirstEnergy Corp. (NYSE:FE) Q2 2020 Earnings Conference Call July 24, 2020 10:00 AM ET Company Participants Irene Prezelj - Vice President, Investor Relations Chuck Jones - Chief Executive Officer Steve Strah - President John Taylor - Senior Vice President and Chief Financial Officer Eileen Mikkelsen - Vice President, Rates and Regulatory Affairs Conference Call Participants Steve Fleishman - Wolfe Research Shar Pourreza - Guggenheim Julien Dumolin-Smith - Bank of America Stephen Byrd - Morgan Stanley Paul ...

2Q 2020 Strategic & Financial Highlights Charles E. Jones, CEO Steven E. Strah, President K. Jon Taylor, SVP and CFO FırstEnergy. July 24, 2020 Non-GAAP Financial Matters This presentation contains references to non-GAAP financial measures including, among others, Operating earnings (loss), Operating earnings (loss) per share and Operating earnings (loss) per share by segment. Generally, a non-GAAP financial measure is a numerical measure of a company's historical or future financial performance, financial ...

FirstEnergy Corp. (NYSE:FE) Q1 2020 Earnings Conference Call April 24, 2020 10:00 AM ET Corporate Participants Irene Prezelj - Vice President, Investor Relations Chuck Jones - President and Chief Executive Officer Steve Strah - Senior Vice President and Chief Financial Officer Eileen Mikkelsen - Vice President, Rates and Regulatory Affairs Conference Call participants Julien Dumoulin-Smith - Bank of America Shar Pourreza - Guggenheim Partners Stephen Byrd - Morgan Stanley Steve Fleishman - Wolfe Research Ch ...