X0202 4 2006-02-02 0 0001018963 ALLEGHENY TECHNOLOGIES INC ATI 0000918977 BOZZONE ROBERT P 1000 SIX PPG PLACE PITTSBURGH PA 15222 1 0 0 0 Common Stock, $0.10 par value 2006-02-03 4 S 0 14200 51.07 D 1794522.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1700 51.08 D 1792822.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1100 51.09 D 1791722.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1800 51.10 D 1789922.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 100 51.11 D 1789822.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 2800 51.12 D 1787022.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 900 51.13 D 1786122.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1400 51.14 D 1784722.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 5400 51.15 D 1779322.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 500 51.17 D 1778822.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 200 51.18 D 1778622.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 400 51.21 D 1778222.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1100 51.24 D 1777122.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 23000 51.25 D 1754122.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1200 51.27 D 1752922.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 300 51.28 D 1752622.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1800 51.29 D 1750822.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 4700 51.30 D 1746122.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1000 51.31 D 1745122.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 400 51.32 D 1744722.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 300 51.33 D 1744422.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 2000 51.34 D 1742422.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1300 51.35 D 1741122.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1500 51.36 D 1739622.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1800 51.37 D 1737822.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1200 51.38 D 1736622.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 900 51.39 D 1735722.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 6100 51.40 D 1729622.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 4400 51.41 D 1725222.0991 D Common Stock, $0.10 par value 2006-02-03 4 S 0 1600 51.42 D 1723622.0991 D Mr. Bozzone owns 1,525.0991 shares of Common Stock indirectly in the Company's 401(k) plan. Form 5 of 8 Robert P. Bozzone 2006-02-06