X0303 4 2009-02-27 0 0000003673 ALLEGHENY ENERGY, INC AYE 0001377787 Feinberg David Matthew C/O ALLEGHENY ENERGY, INC. 800 CABIN HILL DRIVE GREENSBURG PA 15601 0 1 0 0 VP, General Counsel & Secretar Common Stock, $1.25 par value 2009-02-27 4 A 0 17850 A 17850 D Common Stock, $1.25 par value 348 I ESOSP Stock Options (right to buy) 23.64 2009-02-27 4 A 0 36062 A 2019-02-27 Common Stock 36062 36062 D Shares of restricted stock, granted under the Issuer's 2008 Long Term Incentive Plan, which vest in equal installments on each February 27, 2010, 2011 and 2012, provided that Mr. Feinberg is an employee of the Issuer on that date. Held through the Allegheny Energy, Inc. Employee Stock Ownership and Savings Plan. The Stock Options were granted under the Issuer's 2008 Long Term Incentive Plan. These Stock Options will vest in equal installments on each February 27, 2010, 2011and 2012, provided that Mr. Feinberg is an employee of the Issuer on that date. Upon a change in control of the Issuer (as defined), all Stock Options will immediately vest. Amanda J. Skov Attorney-in-Fact 2009-03-03