PRA International, LLC Watch

from 8-K 11 pages Voting Agreement

from DEFA14A 11 pages Voting Agreement

from 8-K 71 pages Agreement and Plan of Merger by and Among PRA International, Gg Holdings I, Inc. and Gg Merger Sub I, Inc. Dated as of July 24, 2007

from DEFA14A 71 pages Agreement and Plan of Merger by and Among PRA International, Gg Holdings I, Inc. and Gg Merger Sub I, Inc. Dated as of July 24, 2007

from SC 13G/A 1 page Waddell & Reed Investment Management Company - Tax Id No. 48-1106973 Investment Advisor Registered Under Section 203 of the Investment Advisors Act of 1940 Ivy Investment Management Company - Tax Id No. 03-0481447 Investment Advisor Registered Under Section 203 of the Investment Advisors Act of 1940

from 8-K 8 pages Amendment of the Share and Loan Note Purchase Agreement by and Among PRA International, a Delaware Corporation, as “Buyer Parent,” Colomera Investments B.V., a Netherlands Corporation, as “Buyer,” Pbr Holdings SA, a Luxembourg Société Anonyme, as “Holdings,” Other Parties Named Herein, and Pharma Bio-Research Metaholdings B.V., a Netherlands Corporation, as the “Company” Dated: July 21, 2006 Amendment of the Share and Loan Note Purchase Agreement

from 8-K 89 pages Share and Loan Note Purchase Agreement by and Among PRA International, a Delaware Corporation, as “Buyer Parent,” Colomera Investments B.V., a Netherlands Corporation, as “Buyer,” Pbr Holdings SA, a Luxembourg Société Anonyme, as “Holdings,” Other Parties Named Herein, and Pharma Bio-Research Metaholdings B.V., a Netherlands Corporation, as the “Company” Dated: June 18, 2006

from SC 13G 1 page Identification and Classification of the Subsidiary