Case Documents NOTICE OF PROPOSED SETTLEMENT OF CLASS ACTION RECENT SETTLEMENT AGREEMENTS Ernst & Young Settlement Agreement PricewaterhouseCoopers Settlement Agreement Roth Capital Partners Settlement Agreement Individual Defendants Settlement Agreement COURT ORDERS PRELIMINARILY APPROVING RECENT SETTLEMENTS AND NOTICE PLAN Order Preliminarily Approving E&Y Settlement Order Bifurcating E&Y Action Order Preliminarily Approving PwC Settlement Order Preliminarily Approving Roth Settlement Order Bifurcating Roth Action Order Preliminarily Approving Individual Defendants Settlement Order Approving Form and Manner of Notice MATERIALS RELATED TO 2006 SETTLEMENT 2005 Settlement Agreement 2006 Settlement Agreements Notice to Class Regarding 2006 Settlement Order Finally Approving 2006 Settlement 2010 SUMMARY JUDGMENT AND DAUBERT RULINGS BY JUDGE VAN SICKLE 1/22/2010 Amended Order Denying Cross Motions for Summary Judgment with Respect to Negative Causation 1/28/2010 Order Granting and Denying Roth Capital Partners' Motion for Summary Judgment Order Dismissing Count VI 2/18/2010 Order re the Expected Testimony of Jennifer E. Bethel 2/18/2010 Order re the Expected Testimony of Christopher James 2/18/2010 Order re the Expected Testimony of Kenneth Lehn 2/18/2010 Order re the Expected Testimony of Jane Nettesheim 2/18/2010 Order re the Expected Testimony of John R. Nilson 2/24/2010 Amended Order Denying Reconsideration