Exhibit 99.1

 

During the past 60 days, Cascade sold 1,129,726 shares of common stock on the dates and prices set forth below:

 

Sale Date

 

Number of Shares Sold

 

Price per Share

 

4/21/2008

 

4,500

 

3.63

 

4/21/2008

 

2,175

 

3.64

 

4/21/2008

 

2,625

 

3.65

 

4/21/2008

 

2,100

 

3.66

 

4/21/2008

 

700

 

3.67

 

4/21/2008

 

400

 

3.68

 

4/21/2008

 

400

 

3.69

 

4/21/2008

 

2,700

 

3.7

 

4/21/2008

 

500

 

3.705

 

4/21/2008

 

26

 

3.71

 

4/21/2008

 

100

 

3.72

 

4/22/2008

 

2,600

 

3.28

 

4/22/2008

 

400

 

3.29

 

4/22/2008

 

7,200

 

3.3

 

4/22/2008

 

1,000

 

3.31

 

4/22/2008

 

3,080

 

3.32

 

4/22/2008

 

10,020

 

3.33

 

4/22/2008

 

5,000

 

3.34

 

4/22/2008

 

8,287

 

3.35

 

4/22/2008

 

20,161

 

3.36

 

4/22/2008

 

10,152

 

3.37

 

4/22/2008

 

1,200

 

3.38

 

4/22/2008

 

500

 

3.39

 

4/22/2008

 

8,100

 

3.4

 

4/22/2008

 

2,900

 

3.41

 

4/22/2008

 

1,900

 

3.42

 

4/22/2008

 

1,100

 

3.43

 

4/22/2008

 

4,400

 

3.45

 

4/22/2008

 

1,100

 

3.47

 

4/22/2008

 

4,700

 

3.48

 

4/22/2008

 

2,100

 

3.49

 

4/22/2008

 

1,760

 

3.5

 

4/22/2008

 

4,240

 

3.51

 

4/22/2008

 

200

 

3.513

 

4/22/2008

 

2,700

 

3.515

 

4/22/2008

 

2,380

 

3.52

 

4/22/2008

 

3,640

 

3.53

 

4/22/2008

 

1,000

 

3.535

 

4/22/2008

 

3,220

 

3.54

 

4/22/2008

 

8,160

 

3.55

 

4/22/2008

 

100

 

3.56

 

4/23/2008

 

800

 

3.15

 

4/23/2008

 

18,100

 

3.16

 

4/23/2008

 

21,600

 

3.17

 

4/23/2008

 

13,300

 

3.18

 

4/23/2008

 

3,300

 

3.19

 

4/23/2008

 

11,300

 

3.2

 

4/23/2008

 

8,250

 

3.21

 

4/23/2008

 

350

 

3.22

 

4/23/2008

 

500

 

3.23

 

4/23/2008

 

4,116

 

3.24

 

 



 

4/23/2008

 

5,484

 

3.25

 

4/23/2008

 

2,800

 

3.26

 

4/23/2008

 

4,600

 

3.28

 

4/23/2008

 

3,100

 

3.29

 

4/23/2008

 

1,200

 

3.3

 

4/23/2008

 

100

 

3.31

 

4/23/2008

 

200

 

3.32

 

4/23/2008

 

100

 

3.34

 

4/23/2008

 

600

 

3.35

 

4/23/2008

 

200

 

3.37

 

4/24/2008

 

1,300

 

3.1

 

4/24/2008

 

10,934

 

3.11

 

4/24/2008

 

13,979

 

3.12

 

4/24/2008

 

7,021

 

3.13

 

4/24/2008

 

18,138

 

3.14

 

4/24/2008

 

9,128

 

3.15

 

4/24/2008

 

6,400

 

3.16

 

4/24/2008

 

9,290

 

3.17

 

4/24/2008

 

10,685

 

3.18

 

4/24/2008

 

5,421

 

3.19

 

4/24/2008

 

9,440

 

3.2

 

4/24/2008

 

400

 

3.205

 

4/24/2008

 

4,402

 

3.21

 

4/24/2008

 

500

 

3.215

 

4/24/2008

 

8,457

 

3.22

 

4/24/2008

 

3,205

 

3.23

 

4/24/2008

 

1,300

 

3.24

 

4/25/2008

 

7,296

 

3.2

 

4/25/2008

 

2,704

 

3.21

 

4/25/2008

 

5,768

 

3.23

 

4/25/2008

 

1,414

 

3.24

 

4/25/2008

 

6,918

 

3.25

 

4/25/2008

 

13,600

 

3.26

 

4/25/2008

 

300

 

3.265

 

4/25/2008

 

600

 

3.27

 

4/25/2008

 

3,700

 

3.28

 

4/25/2008

 

1,400

 

3.29

 

4/25/2008

 

6,300

 

3.3

 

4/25/2008

 

5,000

 

3.31

 

4/25/2008

 

5,000

 

3.35

 

4/25/2008

 

3,750

 

3.36

 

4/25/2008

 

16,032

 

3.37

 

4/25/2008

 

100

 

3.375

 

4/25/2008

 

4,818

 

3.38

 

4/25/2008

 

609

 

3.39

 

4/25/2008

 

19,245

 

3.4

 

4/25/2008

 

4,046

 

3.41

 

4/25/2008

 

2,624

 

3.42

 

4/25/2008

 

200

 

3.425

 

4/25/2008

 

8,276

 

3.43

 

4/25/2008

 

10,300

 

3.45

 

4/25/2008

 

3,558

 

3.48

 

 



 

4/25/2008

 

200

 

3.485

 

4/25/2008

 

6,242

 

3.49

 

4/25/2008

 

1,200

 

3.5

 

4/25/2008

 

4,600

 

3.51

 

4/25/2008

 

4,200

 

3.52

 

4/25/2008

 

6,300

 

3.6

 

4/25/2008

 

2,000

 

3.63

 

4/25/2008

 

1,700

 

3.64

 

4/25/2008

 

7,571

 

3.7

 

4/25/2008

 

9,211

 

3.71

 

4/25/2008

 

12,636

 

3.72

 

4/25/2008

 

2,698

 

3.73

 

4/25/2008

 

20,882

 

3.74

 

4/25/2008

 

12,112

 

3.75

 

4/25/2008

 

8,888

 

3.76

 

4/25/2008

 

700

 

3.78

 

4/25/2008

 

10,202

 

3.79

 

4/25/2008

 

3,300

 

3.8

 

4/25/2008

 

1,800

 

3.82

 

4/28/2008

 

4,515

 

3.68

 

4/28/2008

 

1,600

 

3.69

 

4/28/2008

 

17,193

 

3.7

 

4/28/2008

 

500

 

3.705

 

4/28/2008

 

11,149

 

3.71

 

4/28/2008

 

2,443

 

3.72

 

4/28/2008

 

5,000

 

3.73

 

4/28/2008

 

2,800

 

3.74

 

4/28/2008

 

2,414

 

3.75

 

4/28/2008

 

5,200

 

3.76

 

4/28/2008

 

3,046

 

3.78

 

4/28/2008

 

10,000

 

3.8

 

4/28/2008

 

1,600

 

3.81

 

4/28/2008

 

600

 

3.83

 

4/28/2008

 

2,140

 

3.85

 

4/29/2008

 

10,200

 

3.5000

 

4/29/2008

 

2,600

 

3.5100

 

4/29/2008

 

9,029

 

3.5200

 

4/29/2008

 

24,384

 

3.5300

 

4/29/2008

 

9,346

 

3.5400

 

4/29/2008

 

100

 

3.5450

 

4/29/2008

 

15,260

 

3.5500

 

4/29/2008

 

13,646

 

3.5600

 

4/29/2008

 

1,140

 

3.5700

 

4/29/2008

 

14,200

 

3.5800

 

4/29/2008

 

30,560

 

3.6000

 

4/29/2008

 

550

 

3.6100

 

4/29/2008

 

5,385

 

3.6200

 

4/29/2008

 

5,700

 

3.6300

 

4/29/2008

 

4,438

 

3.6500

 

4/29/2008

 

3,200

 

3.6600

 

4/29/2008

 

262

 

3.7000

 

4/30/2008

 

400

 

3.3700

 

 



 

4/30/2008

 

800

 

3.3800

 

4/30/2008

 

800

 

3.3900

 

4/30/2008

 

7,313

 

3.4000

 

4/30/2008

 

500

 

3.4066

 

4/30/2008

 

8,978

 

3.4100

 

4/30/2008

 

14,357

 

3.4200

 

4/30/2008

 

9,901

 

3.4300

 

4/30/2008

 

5,100

 

3.4400

 

4/30/2008

 

11,582

 

3.4500

 

4/30/2008

 

300

 

3.4550

 

4/30/2008

 

8,749

 

3.4600

 

4/30/2008

 

6,818

 

3.4700

 

4/30/2008

 

4,602

 

3.4800

 

4/30/2008

 

6,195

 

3.4900

 

4/30/2008

 

205

 

3.4950

 

4/30/2008

 

8,100

 

3.5000

 

4/30/2008

 

3,200

 

3.5100

 

4/30/2008

 

1,300

 

3.5200

 

4/30/2008

 

800

 

3.5300

 

5/1/2008

 

4,300

 

3.2000

 

5/1/2008

 

100

 

3.2050

 

5/1/2008

 

6,600

 

3.2100

 

5/1/2008

 

1,700

 

3.2200

 

5/1/2008

 

100

 

3.2250

 

5/1/2008

 

1,100

 

3.2300

 

5/1/2008

 

3,647

 

3.2400

 

5/1/2008

 

100

 

3.2450

 

5/1/2008

 

6,000

 

3.2500

 

5/1/2008

 

100

 

3.2550

 

5/1/2008

 

700

 

3.2600

 

5/1/2008

 

15,213

 

3.2700

 

5/1/2008

 

26,008

 

3.2800

 

5/1/2008

 

31,867

 

3.2900

 

5/1/2008

 

400

 

3.2950

 

5/1/2008

 

23,901

 

3.3000

 

5/1/2008

 

200

 

3.3050

 

5/1/2008

 

13,060

 

3.3100

 

5/1/2008

 

104

 

3.3150

 

5/1/2008

 

798

 

3.3200

 

5/1/2008

 

500

 

3.3250

 

5/1/2008

 

7,202

 

3.3300

 

5/1/2008

 

1,700

 

3.3400

 

5/1/2008

 

200

 

3.3500

 

5/1/2008

 

2,400

 

3.3600

 

5/1/2008

 

300

 

3.3700

 

5/1/2008

 

400

 

3.3800

 

5/1/2008

 

300

 

3.3900

 

5/1/2008

 

200

 

3.4000

 

5/1/2008

 

100

 

3.4100

 

5/1/2008

 

700

 

3.4400

 

5/2/2008

 

2,250

 

3.3200

 

5/2/2008

 

2,500

 

3.3300

 

 



 

5/2/2008

 

5,200

 

3.3400

 

5/2/2008

 

1,300

 

3.3500

 

5/2/2008

 

7,125

 

3.3600

 

5/2/2008

 

5,075

 

3.3700

 

5/2/2008

 

2,066

 

3.3900

 

5/2/2008

 

5,084

 

3.4000

 

5/2/2008

 

400

 

3.4050

 

5/2/2008

 

2,000

 

3.4100

 

5/2/2008

 

5,415

 

3.4400

 

5/2/2008

 

8,825

 

3.4500

 

5/2/2008

 

2,760

 

3.4600