Case Name

Filing Date

Class Period Start

Class Period End

Lead Plaintiff Deadline

Focus Media Holding Limited

12/12/11

9/25/07

11/21/11

2/13/12

The Bank of New York Mellon Corporation

11/14/11

2/28/08

8/11/11

2/14/12

China Medical Technologies, Inc.

12/19/11

11/26/07

12/12/11

2/17/12

Veolia Environment S.A.

12/27/11

4/27/07

8/4/11

2/27/12

Pacific Biosciences of California, Inc.

10/24/11

10/27/10

9/20/11

2/27/12

Camelot Information Systems Inc.

1/5/12

7/21/10

8/17/11

3/5/12

Sigma Designs, Inc.

12/29/11

7/13/07

11/28/07

3/5/12

MetLife, Inc.

1/12/12

2/2/10

10/6/11

3/12/12

Career Education Corporation

1/13/12

1/1/09

11/1/11

3/13/12

CPI Corp.

1/13/12

4/20/10

12/21/11

3/13/12

Netflix, Inc.

1/13/12

12/20/10

10/24/11

3/13/12

HearUSA, Inc.

1/18/12

1/18/11

7/31/11

3/19/12

Cablevision Systems Corporation

1/26/12

2/16/11

10/28/11

3/26/12

Collective Brands, Inc.

1/25/12

12/1/10

5/24/11

3/26/12

Health Management Associates, Inc.

1/26/12

7/27/09

1/9/12

3/26/12

TranS1 Inc.

1/24/12

2/21/08

10/17/11

3/26/12

Walter Energy, Inc.

1/26/12

4/20/11

9/21/11

3/26/12

K-Sea Transportation Partners L.P.

1/27/12

1/30/09

1/27/10

3/27/12

Columbia Laboratories, Inc.

2/1/12

12/6/10

1/20/12

4/2/12

Hecla Mining Company

2/1/12

10/26/10

1/11/12

4/2/12

K12 Inc.

1/30/12

9/9/09

12/16/11

4/2/12