X0303 4/A 2010-05-07 2010-05-11 0001031296 FIRSTENERGY CORP FE 0001127129 ALEXANDER ANTHONY J 76 SOUTH MAIN STREET AKRON OH 44308 1 Pres. & Chief Exec. Officer Common Stock 2010-05-07 4 J 0 28254.4863 35.06 D 21408.971 I By Savings Plan Trust Common Stock 2010-05-07 4 J 0 6845.515 35.06 A 28254.486 I By Savings Plan Trust A post-process review conducted in our normal course of operations revealed that an administrative error caused an incorrect number of shares to be reported for Mr. Alexander's 401-K reallocation in his Form 4 filed on May 11, 2010. The number of shares previously reported in the amount of 28,254.4863 was corrected to 6,845.515. Edward J. Udovich, POA 2010-08-03