X0201 4 2004-03-18 0 0000003673 ALLEGHENY ENERGY INC AYE 0001222260 SERKES JEFFREY D C/O ALLEGHENY ENERGY, INC. 800 CABIN HILL DRIVE GREENSBURG PA 15601 0 1 0 0 Chief Financial Officer COMMON STOCK, $1.25 PAR VALUE 2004-03-18 4 P 0 500 12.19 A 500 D COMMON STOCK, $1.25 PAR VALUE 2004-03-19 4 P 0 5000 12.21 A 2500 D COMMON STOCK, $1.25 PAR VALUE 155 I . Held through the Allegheny Energy, Inc. Employee Stock Ownership and Savings Plan. /S/ GAYLE M. HYMAN (Attorney-in-Fact) 2004-03-22