EX-99.A 2 a13-26688_1ex99da.htm EX-99.A

Exhibit A

 

Transactions by Reporting Persons in the last 60 days.

 

Beneficial Ownership

 

Purchase or
Sale

 

Quantity

 

Transaction
Date

 

Price per Share
(including
commission)

 

How Effected

 

Relational Coast Partners, L.P.

 

Purchase

 

14,438

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

3,678

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

606

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,636

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

415

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

67

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

13,677

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

5,862

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

4,977

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

821

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors LLC

 

Purchase

 

19,992

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors LLC

 

Purchase

 

5,093

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors LLC

 

Purchase

 

840

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors LLC

 

Purchase

 

84,769

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors LLC

 

Purchase

 

21,595

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors LLC

 

Purchase

 

3,562

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors LLC

 

Purchase

 

46,468

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors LLC

 

Purchase

 

11,837

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors LLC

 

Purchase

 

1,952

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

125,775

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

32,046

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

5,293

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

17,685

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

4,505

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

743

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

15,003

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

3,822

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

630

 

12/10/2013

 

$

22.17

 

Open Market

 

 


 

Relational Investors XVI, L.P.

 

Purchase

 

8,467

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

2,157

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

355

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

13,834

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

3,524

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

581

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

19,606

 

12/10/2013

 

$

22.14

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

4,994

 

12/10/2013

 

$

22.07

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

823

 

12/10/2013

 

$

22.17

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

12,788

 

12/10/2013

 

$

22.14

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

3,257

 

12/10/2013

 

$

22.07

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

537

 

12/10/2013

 

$

22.17

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

9,024

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

7,219

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

1,474

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,021

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

817

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

165

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

8,548

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

3,664

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

6,838

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

2,931

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

1,995

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors LLC

 

Purchase

 

12,495

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors LLC

 

Purchase

 

9,996

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors LLC

 

Purchase

 

2,042

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors LLC

 

Purchase

 

52,981

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors LLC

 

Purchase

 

42,384

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors LLC

 

Purchase

 

8,658

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors LLC

 

Purchase

 

29,042

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors LLC

 

Purchase

 

23,234

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors LLC

 

Purchase

 

4,746

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

78,612

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

62,890

 

12/11/2013

 

$

21.83

 

Open Market

 

 


 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

12,854

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

11,053

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

8,842

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

1,806

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

9,377

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

7,502

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

1,532

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

5,292

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

4,233

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

864

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

8,646

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

6,917

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

1,413

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

12,253

 

12/11/2013

 

$

21.80

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

9,803

 

12/11/2013

 

$

21.83

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

2,002

 

12/11/2013

 

$

21.77

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

7,992

 

12/11/2013

 

$

21.80

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

6,394

 

12/11/2013

 

$

21.83

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

1,306

 

12/11/2013

 

$

21.77

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

9,069

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

11,778

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

7,219

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,026

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,333

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

817

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

8,591

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

3,682

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

15,939

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

6,838

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

2,931

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors LLC

 

Purchase

 

12,557

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors LLC

 

Purchase

 

16,308

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors LLC

 

Purchase

 

9,996

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors LLC

 

Purchase

 

53,245

 

12/12/2013

 

$

21.69

 

Open Market

 

 


 

Relational Investors LLC

 

Purchase

 

69,151

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors LLC

 

Purchase

 

42,384

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors LLC

 

Purchase

 

29,187

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors LLC

 

Purchase

 

37,907

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors LLC

 

Purchase

 

23,234

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

79,004

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

102,605

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

62,890

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

11,108

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

14,427

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

8,842

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

9,424

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

12,239

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

7,502

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

5,318

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

6,907

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

4,233

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

8,689

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

11,285

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

6,917

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

12,315

 

12/12/2013

 

$

21.69

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

15,994

 

12/12/2013

 

$

21.70

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

9,803

 

12/12/2013

 

$

21.74

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

8,032

 

12/12/2013

 

$

21.69

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

10,432

 

12/12/2013

 

$

21.70

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

6,394

 

12/12/2013

 

$

21.74

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

12,747

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

2,447

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

5,414

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,444

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

276

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

612

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

12,075

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

5,175

 

12/13/2013

 

$

21.95

 

Open Market

 

 


 

Relational Investors IX, L.P.

 

Purchase

 

3,312

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

5,129

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

2,198

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors LLC

 

Purchase

 

17,650

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors LLC

 

Purchase

 

3,389

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors LLC

 

Purchase

 

7,497

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors LLC

 

Purchase

 

74,838

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors LLC

 

Purchase

 

14,369

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors LLC

 

Purchase

 

31,788

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors LLC

 

Purchase

 

41,024

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors LLC

 

Purchase

 

7,877

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors LLC

 

Purchase

 

17,425

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

111,038

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

21,327

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

47,170

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

15,613

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

2,997

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

6,632

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

13,246

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

2,543

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

5,626

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

7,475

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

1,435

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

3,175

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

12,213

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

2,345

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

5,187

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

17,309

 

12/13/2013

 

$

21.95

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

3,323

 

12/13/2013

 

$

21.88

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

7,352

 

12/13/2013

 

$

22.02

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

11,290

 

12/13/2013

 

$

21.95

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

2,167

 

12/13/2013

 

$

21.88

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

4,795

 

12/13/2013

 

$

22.02

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

16,243

 

12/16/2013

 

$

22.21

 

Open Market

 

 


 

Relational Coast Partners, L.P.

 

Purchase

 

3,595

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

3,609

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,840

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

406

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

408

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

15,387

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

6,595

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

4,865

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

4,884

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors LLC

 

Purchase

 

22,491

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors LLC

 

Purchase

 

4,978

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors LLC

 

Purchase

 

4,998

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors LLC

 

Purchase

 

95,366

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors LLC

 

Purchase

 

21,107

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors LLC

 

Purchase

 

21,192

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors LLC

 

Purchase

 

52,277

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors LLC

 

Purchase

 

11,570

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors LLC

 

Purchase

 

11,617

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

141,493

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

31,322

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

31,447

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

19,896

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

4,403

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

4,421

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

16,879

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

3,736

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

3,751

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

9,526

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

2,108

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

2,117

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

15,563

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

3,444

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

3,458

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

22,057

 

12/16/2013

 

$

22.21

 

Open Market

 

 


 

Relational Investors XXIII, L.P.

 

Purchase

 

4,882

 

12/16/2013

 

$

22.21

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

4,901

 

12/16/2013

 

$

22.22

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

14,387

 

12/16/2013

 

$

22.21

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

3,184

 

12/16/2013

 

$

22.21

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

3,197

 

12/16/2013

 

$

22.22

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

7,807

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

7,182

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

7,219

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

884

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

813

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

817

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

10,566

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

6,804

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

2,916

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

9,769

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors LLC

 

Purchase

 

10,810

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors LLC

 

Purchase

 

9,945

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors LLC

 

Purchase

 

9,996

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors LLC

 

Purchase

 

45,839

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors LLC

 

Purchase

 

42,170

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors LLC

 

Purchase

 

42,385

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors LLC

 

Purchase

 

25,128

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors LLC

 

Purchase

 

23,117

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors LLC

 

Purchase

 

23,234

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

68,013

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

62,571

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

62,888

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

9,563

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

8,798

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

8,842

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

8,113

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

7,464

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

7,502

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

4,579

 

12/17/2013

 

$

22.01

 

Open Market

 

 


 

Relational Investors XVI, L.P.

 

Purchase

 

4,212

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

4,234

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

7,481

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

6,882

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

6,917

 

12/17/2013

 

$

22.31

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

10,602

 

12/17/2013

 

$

22.01

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

9,753

 

12/17/2013

 

$

22.16

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

9,803

 

12/17/2013

 

$

22.31

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

6,915

 

12/17/2013

 

$

22.01

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

6,362

 

12/17/2013

 

$

22.16

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

6,394

 

12/17/2013

 

$

22.31

 

Open Market

 

 


 

Relational Coast Partners, L.P. 

 

Purchase

 

14,439

 

12/18/2013

 

$

 22.34

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

3,609

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

11,239

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,638

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

409

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,275

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

13,678

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

5,862

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

4,885

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

15,209

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors LLC

 

Purchase

 

19,992

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors LLC

 

Purchase

 

4,998

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

15,561

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors LLC

 

Purchase

 

84,770

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors LLC

 

Purchase

 

21,192

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

65,983

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors LLC

 

Purchase

 

46,469

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors LLC

 

Purchase

 

11,617

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

36,170

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

125,766

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

31,445

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

97,893

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

17,685

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

4,421

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

13,766

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

15,004

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

3,751

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

11,679

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

8,468

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

2,117

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

6,591

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

13,834

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

3,458

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

10,768

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

19,606

 

12/18/2013

 

$

22.34

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

4,901

 

12/18/2013

 

$

22.42

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

15,261

 

12/18/2013

 

$

22.33

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

12,789

 

12/18/2013

 

$

22.34

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

3,197

 

12/18/2013

 

$

22.42

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

9,955

 

12/18/2013

 

$

22.33

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

10,359

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

14,439

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

3,131

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,174

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,639

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

354

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

14,019

 

12/19/2013

 

$

22.34

 

Open Market

 

 


 

Relational Investors IX, L.P.

 

Purchase

 

13,678

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

5,862

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

4,237

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors LLC

 

Purchase

 

14,344

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors LLC

 

Purchase

 

19,992

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors LLC

 

Purchase

 

4,335

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors LLC

 

Purchase

 

60,820

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors LLC

 

Purchase

 

84,770

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors LLC

 

Purchase

 

18,381

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors LLC

 

Purchase

 

33,341

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors LLC

 

Purchase

 

46,469

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors LLC

 

Purchase

 

10,076

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

90,235

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

125,762

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

27,274

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

12,689

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

17,686

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

3,835

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

10,765

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

15,004

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

3,253

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

6,075

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

8,468

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

1,836

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

9,926

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

13,835

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

3,000

 

12/19/2013

 

$

22.44

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

14,067

 

12/19/2013

 

$

22.34

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

19,607

 

12/19/2013

 

$

22.39

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

4,251

 

12/19/2013

 

$

22.44

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

9,176

 

12/19/2013

 

$

22.34

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

12,789

 

12/19/2013

 

$

22.39

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

2,773

 

12/19/2013

 

$

22.44

 

Open Market

 

 


 

Relational Coast Partners, L.P.

 

Purchase

 

30,029

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

7,219

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Coast Partners, L.P.

 

Purchase

 

16,611

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

3,411

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

823

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Fund Partners, L.P.

 

Purchase

 

1,887

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

28,444

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

12,191

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

9,770

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors IX, L.P.

 

Purchase

 

22,480

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

41,578

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

9,996

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors LLC

 

Purchase

 

23,000

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

176,284

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

42,387

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors LLC

 

Purchase

 

97,520

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

96,636

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors LLC

 

Purchase

 

23,235

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors LLC

 

Purchase

 

53,460

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

261,500

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

62,876

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors Mid-Cap Fund I, L.P.

 

Purchase

 

144,662

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

36,779

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

8,843

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors Mid-Cap Fund II, L.P.

 

Purchase

 

20,347

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

31,204

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

7,502

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors XV, L.P.

 

Purchase

 

17,263

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

17,611

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

4,234

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors XVI, L.P.

 

Purchase

 

9,743

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

28,771

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

6,917

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors XX, L.P.

 

Purchase

 

15,917

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

40,777

 

12/20/2013

 

$

22.42

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

9,803

 

12/20/2013

 

$

22.38

 

Open Market

 

Relational Investors XXIII, L.P.

 

Purchase

 

22,556

 

12/20/2013

 

$

22.42

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

26,597

 

12/20/2013

 

$

22.42

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

6,395

 

12/20/2013

 

$

22.38

 

Open Market

 

RH Fund 1, L.P.

 

Purchase

 

14,714

 

12/20/2013

 

$

22.42

 

Open Market