Attachment 1



Common Stock 5/23/07 S 1,000 D 57.51

Common Stock 5/23/07 S 300 D 57.52

Common Stock 5/23/07 S 700 D 57.53

Common Stock 5/23/07 S 800 D 57.54

Common Stock 5/23/07 S 800 D 57.55

Common Stock 5/23/07 S 100 D 57.59

Common Stock 5/23/07 S 300 D 58.01

Common Stock 5/23/07 S 200 D 58.04

   4,200

Common Stock 5/24/07 S 100 D 56.51

Common Stock 5/24/07 S 500 D 56.52

Common Stock 5/24/07 S 200 D 56.53

Common Stock 5/24/07 S 300 D 56.54

Common Stock 5/24/07 S 200 D 56.55

Common Stock 5/24/07 S 1,200 D 56.56

Common Stock 5/24/07 S 100 D 56.57

Common Stock 5/24/07 S 300 D 56.58

Common Stock 5/24/07 S 400 D 56.59

Common Stock 5/24/07 S 200 D 56.60

Common Stock 5/24/07 S 100 D 56.62

Common Stock 5/24/07 S 400 D 56.63

Common Stock 5/24/07 S 200 D 56.64

Common Stock 5/24/07 S 600 D 56.65

Common Stock 5/24/07 S 300 D 56.66

Common Stock 5/24/07 S 500 D 56.67

Common Stock 5/24/07 S 600 D 56.68

Common Stock 5/24/07 S 100 D 56.69

Common Stock 5/24/07 S 500 D 56.70

Common Stock 5/24/07 S 200 D 56.72

Common Stock 5/24/07 S 100 D 56.74

Common Stock 5/24/07 S 500 D 56.75

Common Stock 5/24/07 S 300 D 56.78

Common Stock 5/24/07 S 300 D 56.79

Common Stock 5/24/07 S 100 D 56.8

Common Stock 5/24/07 S 500 D 56.84

Common Stock 5/24/07 S 100 D 56.86

Common Stock 5/24/07 S 200 D 56.98

Common Stock 5/24/07 S 600 D 57.02

Common Stock 5/24/07 S 200 D 57.04

Common Stock 5/24/07 S 185 D 57.05

Common Stock 5/24/07 S 100 D 57.06

Common Stock 5/24/07 S 200 D 57.08

Common Stock 5/24/07 S 600 D 57.10

Common Stock 5/24/07 S 300 D 57.11

Common Stock 5/24/07 S 100 D 57.12

Common Stock 5/24/07 S 500 D 57.16

Common Stock 5/24/07 S 100 D 57.18

Common Stock 5/24/07 S 100 D 57.2

Common Stock 5/24/07 S 100 D 57.33

Common Stock 5/24/07 S 100 D 57.39

Common Stock 5/24/07 S 1,100 D 57.55

Common Stock 5/24/07 S 200 D 57.56

Common Stock 5/24/07 S 300 D 57.57

Common Stock 5/24/07 S 100 D 57.58

Common Stock 5/24/07 S 900 D 57.59

Common Stock 5/24/07 S 400 D 57.60

Common Stock 5/24/07 S 100 D 57.61

Common Stock 5/24/07 S 200 D 57.69

Common Stock 5/24/07 S 300 D 57.72

Common Stock 5/24/07 S 100 D 57.73

Common Stock 5/24/07 S 100 D 57.74

Common Stock 5/24/07 S 300 D 57.75

Common Stock 5/24/07 S 200 D 57.76

Common Stock 5/24/07 S 100 D 57.78

Common Stock 5/24/07 S 400 D 57.79

Common Stock 5/24/07 S 100 D 57.81

   17,185

Common Stock 5/25/07 S 300 D 56.23

Common Stock 5/25/07 S 1,500 D 56.25

Common Stock 5/25/07 S 200 D 56.27

Common Stock 5/25/07 S 200 D 56.30

Common Stock 5/25/07 S 400 D 56.31

Common Stock 5/25/07 S 400 D 56.32

Common Stock 5/25/07 S 300 D 56.33

Common Stock 5/25/07 S 100 D 56.35

Common Stock 5/25/07 S 200 D 56.36

Common Stock 5/25/07 S 300 D 56.37

Common Stock 5/25/07 S 200 D 56.38

Common Stock 5/25/07 S 200 D 56.39

Common Stock 5/25/07 S 100 D 56.40

Common Stock 5/25/07 S 200 D 56.43

Common Stock 5/25/07 S 500 D 56.44

Common Stock 5/25/07 S 100 D 56.45

Common Stock 5/25/07 S 100 D 56.46

Common Stock 5/25/07 S 300 D 56.48

Common Stock 5/25/07 S 300 D 56.50

Common Stock 5/25/07 S 500 D 56.51

Common Stock 5/25/07 S 200 D 56.52

Common Stock 5/25/07 S 515 D 56.53

Common Stock 5/25/07 S 200 D 56.55

Common Stock 5/25/07 S 600 D 56.57

Common Stock 5/25/07 S 300 D 56.58

Common Stock 5/25/07 S 600 D 56.59

Common Stock 5/25/07 S 900 D 56.60

Common Stock 5/25/07 S 100 D 56.61

Common Stock 5/25/07 S 200 D 56.62

Common Stock 5/25/07 S 100 D 56.64

Common Stock 5/25/07 S 500 D 56.65

Common Stock 5/25/07 S 700 D 56.66

Common Stock 5/25/07 S 1,500 D 56.67

Common Stock 5/25/07 S 700 D 56.68

Common Stock 5/25/07 S 600 D 56.69

Common Stock 5/25/07 S 200 D 56.70

Common Stock 5/25/07 S 200 D 56.72

Common Stock 5/25/07 S 400 D 56.73

Common Stock 5/25/07 S 400 D 56.74

Common Stock 5/25/07 S 300 D 56.75

Common Stock 5/25/07 S 600 D 56.79

Common Stock 5/25/07 S 300 D 56.80

Common Stock 5/25/07 S 100 D 56.82

Common Stock 5/25/07 S 700 D 56.83

Common Stock 5/25/07 S 400 D 56.84

Common Stock 5/25/07 S 300 D 56.85

Common Stock 5/25/07 S 100 D 56.86

   18,115