EX-99.A 2 a15-4222_1ex99da.htm EXHIBIT A

Exhibit A

 

Beneficial
Ownership

 

Purchase
or Sale

 

Quantity

 

Transaction
Date

 

 

Price per Share
(including commisions)

 

How
Effected

 

Relational Investors LLC

 

Sale

 

10,515

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

4,735

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

10,481

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

57,165

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

17,716

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

10,886

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

3,848

 

2/4/2015

 

$

19.91

 

Open Market

 

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

 

Sale

 

47,926

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors LLC

 

Sale

 

48,205

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

8,332

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

391

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

188

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

134

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

114

 

2/4/2015

 

$

19.91

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

7,409

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

8,741

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

295

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

985

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

704

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,551

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

7,936

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

11,281

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,902

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,626

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

7,061

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors LLC

 

Sale

 

33,125

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

33

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

1,206

 

2/4/2015

 

$

19.91

 

Open Market

 

Relational Investors LLC

 

Sale

 

18,786

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,166

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

3,442

 

2/5/2015

 

$

20.43

 

Open Market

 

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

 

Sale

 

87,649

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

2,609

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

11,154

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

27,908

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

8,032

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

23,693

 

2/5/2015

 

$

20.43

 

Open Market

 

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

 

Sale

 

7,355

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

42,523

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

10,630

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

21,261

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

6,046

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

32,953

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

22,829

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

8,925

 

2/5/2015

 

$

20.41

 

Open Market

 

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

 

Sale

 

19,706

 

2/5/2015

 

$

20.43

 

Open Market

 

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

 

Sale

 

6,608

 

2/5/2015

 

$

20.43

 

Open Market

 

 


 

Relational Investors LLC

 

Sale

 

40,588

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,754

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

7,512

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

36,272

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

5,349

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

233

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

15,546

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

4,493

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

298

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,279

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

7,129

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,689

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

924

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

2,727

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

1,479

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

91

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

199

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

33

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

39

 

2/5/2015

 

$

20.43

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

4,229

 

2/5/2015

 

$

20.41

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

264

 

2/5/2015

 

$

20.41

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

1,133

 

2/5/2015

 

$

20.41

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

6,314

 

2/5/2015

 

$

20.41

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

1,298

 

2/5/2015

 

$

20.41

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

822

 

2/5/2015

 

$

20.41

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

2,425

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

5,249

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

310

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,329

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

7,408

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,322

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

970

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

2,861

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

7,198

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

175

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

729

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

21

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

482

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

1,484

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

5,206

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

286

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,226

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

6,830

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

631

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

880

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,597

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

6,999

 

2/5/2015

 

$

20.41

 

Open Market

 

 


 

Relational Investors XXIII, L.P.

 

Sale

 

405

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,737

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

9,680

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,336

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,251

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

3,693

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

8,687

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

6,749

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

283

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

121

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,212

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

519

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,348

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,175

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

3,466

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

59,184

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

3,675

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors LLC

 

Sale

 

10,843

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

2,215

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

137

 

2/5/2015

 

$

20.41

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

405

 

2/5/2015

 

$

20.43

 

Open Market

 

Relational Investors LLC

 

Sale

 

6,544

 

2/6/2015

 

$

20.77

 

Open Market

 

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

 

Sale

 

2,466

 

2/6/2015

 

$

20.77

 

Open Market

 

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

 

Sale

 

42,582

 

2/6/2015

 

$

20.77

 

Open Market

 

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

 

Sale

 

24,386

 

2/6/2015

 

$

20.77

 

Open Market

 

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

 

Sale

 

25,640

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors LLC

 

Sale

 

18,086

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors LLC

 

Sale

 

8,876

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors LLC

 

Sale

 

3,039

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

388

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,511

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

534

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

2,753

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

105

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

410

 

2/6/2015

 

$

20.77

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

529

 

2/6/2015

 

$

20.77

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

1,339

 

2/6/2015

 

$

20.77

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

473

 

2/6/2015

 

$

20.77

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

2,270

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

800

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,571

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

555

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

2,514

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,215

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

607

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,380

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,448

 

2/6/2015

 

$

20.77

 

Open Market

 

 


 

Relational Investors XX, L.P.

 

Sale

 

512

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,599

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,498

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

2,052

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

725

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

2,746

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

764

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,894

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,932

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors LLC

 

Sale

 

20,616

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

332

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

313

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

126

 

2/6/2015

 

$

20.77

 

Open Market

 

Relational Investors LLC

 

Sale

 

13,656

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

8,605

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

7,320

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

13,175

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

4,662

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

66,871

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

1,969

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

49,470

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

9,764

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

104,362

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

21,726

 

2/9/2015

 

$

21.00

 

Open Market

 

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

 

Sale

 

44,040

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

98

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

45,074

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,429

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,243

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

8,668

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

13,538

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

4,924

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

5,898

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

8

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,476

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

2,953

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

839

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,544

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

397

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

649

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

30

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

140

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

59

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

479

 

2/9/2015

 

$

21.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

4,530

 

2/9/2015

 

$

21.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

5,093

 

2/9/2015

 

$

21.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

138

 

2/9/2015

 

$

21.00

 

Open Market

 

 


 

RH Fund 1, L.P.

 

Sale

 

1,307

 

2/9/2015

 

$

21.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

2,615

 

2/9/2015

 

$

21.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

743

 

2/9/2015

 

$

21.00

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

1,261

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

5,464

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

5,889

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

248

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,534

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,068

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

872

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,432

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,752

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

886

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

313

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

1,939

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,563

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

1,149

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

5,757

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

4,550

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,109

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,414

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,829

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

804

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

339

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

7,679

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

6,973

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,047

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

2,005

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

4,010

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,140

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,031

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,494

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,326

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

2,046

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

723

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

6,163

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,110

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

3,117

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,439

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

43,018

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors LLC

 

Sale

 

27,109

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

98

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

1,513

 

2/9/2015

 

$

21.00

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

1,015

 

2/9/2015

 

$

21.00

 

Open Market