EX-99.A 2 a11-7170_1ex99da.htm EXHIBIT A

Exhibit A

 

Transactions by Reporting Persons in the last 60 days not previously reported.

 

Beneficial Ownership

 

Purchase or
Sale

 

Quantity

 

Transaction
Date

 

Price per Share
(including
commission)

 

How Effected

 

 

 

 

 

 

 

 

 

 

 

 

 

Relational Investors, L.P.

 

Sale

 

50,759

 

2/11/2011

 

$

15.31

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

14,187

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/11/2011

 

$

15.31

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,513

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

45,248

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,702

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,841

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/11/2011

 

$

15.31

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,759

 

2/14/2011

 

$

15.43

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

14,187

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/14/2011

 

$

15.43

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,513

 

2/14/2011

 

$

15.43

 

Open Market

 

 


 

Relational Investors VIII, L.P.

 

Sale

 

45,248

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,679

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,342

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,702

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,841

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

6

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

6

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/14/2011

 

$

15.43

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

23,617

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

27,155

 

2/15/2011

 

$

15.28

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

6,598

 

2/15/2011

 

$

15.33

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

7,588

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,264

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

10,654

 

2/15/2011

 

$

15.28

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

3,959

 

2/15/2011

 

$

15.33

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

4,553

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

21,045

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

24,202

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,364

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,870

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

5,018

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,151

 

2/15/2011

 

$

15.28

 

Open Market

 

 


 

Relational Investors X, L.P.

 

Sale

 

1,695

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

1,949

 

2/15/2011

 

$

15.27

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,648

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,895

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,187

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,515

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,319

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,517

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

2,185

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

2,513

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,786

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

2,055

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors LLC

 

Sale

 

4,534

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

800

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

5,214

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors LLC

 

Sale

 

920

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

826

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

950

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

84

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

97

 

2/15/2011

 

$

15.27

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

218

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

251

 

2/15/2011

 

$

15.27

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

40

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

46

 

2/15/2011

 

$

15.27

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

5

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

6

 

2/15/2011

 

$

15.27

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

3,980

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

4,578

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors LLC

 

Sale

 

7,976

 

2/15/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,173

 

2/15/2011

 

$

15.28

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,758

 

2/16/2011

 

$

15.43

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

7,329

 

2/16/2011

 

$

15.43

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

6,858

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/16/2011

 

$

15.43

 

Open Market

 

 


 

RH Fund 6, L.P.

 

Sale

 

4,713

 

2/16/2011

 

$

15.43

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

3,800

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

20,086

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

25,162

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,702

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

124

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,652

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/16/2011

 

$

15.42

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/16/2011

 

$

15.43

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,757

 

2/17/2011

 

$

15.73

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

3,551

 

2/17/2011

 

$

15.73

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

10,636

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/17/2011

 

$

15.73

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

5,521

 

2/17/2011

 

$

15.73

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

2,992

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

25,194

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

20,054

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

357

 

2/17/2011

 

$

15.73

 

Open Market

 

 


 

Relational Investors XV, L.P.

 

Sale

 

3,187

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

6

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

6

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/17/2011

 

$

15.73

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,757

 

2/18/2011

 

$

15.63

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

9,542

 

2/18/2011

 

$

15.63

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

4,645

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/18/2011

 

$

15.63

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,513

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

45,248

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/18/2011

 

$

15.63

 

Open Market

 

 


 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/18/2011

 

$

15.63

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,757

 

2/22/2011

 

$

15.33

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

14,187

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/22/2011

 

$

15.33

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,335

 

2/22/2011

 

$

15.33

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

178

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

36,754

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

8,494

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/22/2011

 

$

15.33

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,757

 

2/23/2011

 

$

15.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

5,381

 

2/23/2011

 

$

15.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

8,806

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/23/2011

 

$

15.00

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,513

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

45,248

 

2/23/2011

 

$

15.00

 

Open Market

 

 


 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,260

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,761

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

3,130

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

1,568

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

13,522

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

3,628

 

2/23/2011

 

$

15.00

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,757

 

2/24/2011

 

$

14.97

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

7,336

 

2/24/2011

 

$

14.97

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

6,851

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/24/2011

 

$

14.97

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,513

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

45,248

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

2,239

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

1,406

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

2,459

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,085

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,123

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,580

 

2/24/2011

 

$

14.97

 

Open Market

 

 


 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/24/2011

 

$

14.97

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,757

 

2/25/2011

 

$

15.51

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

9,291

 

2/25/2011

 

$

15.51

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

4,896

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/25/2011

 

$

15.51

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

6,604

 

2/25/2011

 

$

15.51

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

1,909

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

23,478

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

21,770

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,651

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

186

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,418

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

424

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,748

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

992

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

784

 

2/25/2011

 

$

15.51

 

Open Market

 

 


 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

12

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/25/2011

 

$

15.51

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,756

 

2/28/2011

 

$

15.43

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

14,187

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

2/28/2011

 

$

15.43

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

8,513

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

45,248

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,749

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

3

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

9

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

8,559

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

2/28/2011

 

$

15.43

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,756

 

3/1/2011

 

$

15.22

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

9,165

 

3/1/2011

 

$

15.22

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

5,022

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

3/1/2011

 

$

15.22

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

5,450

 

3/1/2011

 

$

15.22

 

Open Market

 

 


 

RH Fund 6, L.P.

 

Sale

 

3,063

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

14,627

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

30,621

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,749

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

11

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

1

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

2,188

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

6,371

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

3/1/2011

 

$

15.22

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,756

 

3/2/2011

 

$

15.19

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

9,165

 

3/2/2011

 

$

15.19

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

5,022

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

3/2/2011

 

$

15.19

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

5,450

 

3/2/2011

 

$

15.19

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

3,063

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

14,627

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

30,621

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

3/2/2011

 

$

15.19

 

Open Market

 

 


 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,749

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

182

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

11

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

1

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

2,188

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

6,371

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

3/2/2011

 

$

15.19

 

Open Market

 

Relational Investors, L.P.

 

Sale

 

50,756

 

3/3/2011

 

$

15.46

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

9,165

 

3/3/2011

 

$

15.46

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

5,022

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors LLC

 

Sale

 

19,919

 

3/3/2011

 

$

15.46

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

5,450

 

3/3/2011

 

$

15.46

 

Open Market

 

RH Fund 6, L.P.

 

Sale

 

3,063

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

14,627

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors VIII, L.P.

 

Sale

 

30,621

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9,383

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,021

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors X, L.P.

 

Sale

 

3,645

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,544

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

4,703

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,837

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors XXII, L.P.

 

Sale

 

4,698

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,842

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors LLC

 

Sale

 

9,749

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,720

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,776

 

3/3/2011

 

$

15.46

 

Open Market

 

 


 

Relational Coast Partners, L.P.

 

Sale

 

182

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

469

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

87

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

11

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

1

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

2,188

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors Alpha Fund I, L.P.

 

Sale

 

6,371

 

3/3/2011

 

$

15.46

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,150

 

3/3/2011

 

$

15.46

 

Open Market