10-K

Company

FIRSTENERGY CORP

Filed

February 16, 2016

Period of Report

December 31, 2015

Accession Number

0001031296-16-000071

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →