EX-99.A 2 a15-15550_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 LLC

 

Sale

 

37,491

 

6/22/2015

 

$

1.40

 

Open Market

 

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

 

Sale

 

285,550

 

6/22/2015

 

$

1.40

 

Open Market

 

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

 

Sale

 

346,868

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors LLC

 

Sale

 

39,879

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors LLC

 

Sale

 

21,087

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors LLC

 

Sale

 

17,953

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors LLC

 

Sale

 

96,060

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

4,966

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

3,701

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

3,151

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

19,180

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

2,473

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

377

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

31

 

6/22/2015

 

$

1.40

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

2,601

 

6/22/2015

 

$

1.40

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

3,280

 

6/22/2015

 

$

1.40

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

2,793

 

6/22/2015

 

$

1.40

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

19,053

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

7,403

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,916

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

3,334

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

17,849

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

277

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

14,526

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

2,628

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

3,532

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

3,007

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

20,709

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

4,064

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

4,949

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

4,214

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

28,580

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

35,255

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors LLC

 

Sale

 

99,749

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

3,744

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

255

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

255

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

850

 

6/22/2015

 

$

1.40

 

Open Market

 

Relational Investors LLC

 

Sale

 

57,814

 

7/9/2015

 

$

1.60

 

Open Market

 

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

 

Sale

 

440,363

 

7/9/2015

 

$

1.60

 

Open Market

 

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

 

Sale

 

534,963

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

81,856

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

8,085

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

8,086

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

48,513

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

123,303

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

12,052

 

7/9/2015

 

$

1.60

 

Open Market

 

 



 

Relational Coast Partners, L.P.

 

Sale

 

1,401

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

1,399

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

8,397

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

24,552

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

290

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

3,183

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

146

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

146

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

675

 

7/9/2015

 

$

1.60

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

8,631

 

7/9/2015

 

$

1.60

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

1,283

 

7/9/2015

 

$

1.60

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

1,283

 

7/9/2015

 

$

1.60

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

7,700

 

7/9/2015

 

$

1.60

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

23,859

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

15,201

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,511

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

1,511

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

9,069

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

22,828

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,615

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

2,013

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

1,714

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

16,484

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

9,095

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,376

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

1,376

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

8,259

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

25,964

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

13,178

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,929

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

1,930

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

11,574

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

35,859

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

5,211

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

3,345

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,433

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

4,069

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

28,222

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

12,086

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

153,827

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

683

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

7,185

 

7/9/2015

 

$

1.60

 

Open Market

 

Relational Investors LLC

 

Sale

 

13,222

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors LLC

 

Sale

 

266

 

7/10/2015

 

$

1.52

 

Open Market

 

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

 

Sale

 

100,711

 

7/10/2015

 

$

1.52

 

Open Market

 

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

 

Sale

 

2,033

 

7/10/2015

 

$

1.52

 

Open Market

 

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

 

Sale

 

122,350

 

7/10/2015

 

$

1.52

 

Open Market

 

 



 

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

 

Sale

 

2,477

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors LLC

 

Sale

 

61,713

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors LLC

 

Sale

 

1,245

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

10,932

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

220

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

202

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

813

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

20

 

7/10/2015

 

$

1.52

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

9,778

 

7/10/2015

 

$

1.52

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

197

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

11,462

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

231

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

507

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

764

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

762

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

3,187

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

105

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

10,536

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

212

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

14,744

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

297

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

9

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,825

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,825

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

7,664

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,110

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

251

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors LLC

 

Sale

 

35,180

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors LLC

 

Sale

 

710

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

1,799

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

36

 

7/10/2015

 

$

1.52

 

Open Market

 

Relational Investors LLC

 

Sale

 

26,148

 

7/13/2015

 

$

1.45

 

Open Market

 

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

 

Sale

 

199,168

 

7/13/2015

 

$

1.45

 

Open Market

 

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

 

Sale

 

241,955

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors LLC

 

Sale

 

122,045

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Coast Partners, L.P.

 

Sale

 

21,619

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Fund Partners, L.P.

 

Sale

 

2,008

 

7/13/2015

 

$

1.45

 

Open Market

 

RH Fund 1, L.P.

 

Sale

 

19,338

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors XV, L.P.

 

Sale

 

22,668

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

1,285

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors XVI, L.P.

 

Sale

 

9,039

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors XX, L.P.

 

Sale

 

20,837

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors XXIII, L.P.

 

Sale

 

29,159

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

1,924

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors IX, L.P.

 

Sale

 

22,665

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors LLC

 

Sale

 

69,573

 

7/13/2015

 

$

1.45

 

Open Market

 

Relational Investors XXIV, L.P.

 

Sale

 

3,559

 

7/13/2015

 

$

1.45

 

Open Market