Westlb Ag

02 Jan 08

Amended Statement Of Beneficial Ownership Of More Than 5%.

02 Jan 08

Amended Statement Of Beneficial Ownership Of More Than 5%.

23 Apr 07

16 Apr 07

Deutsche Bank Ag\

13 Feb 23

Quarterly Holdings Report

13 May 21

Quarterly Holdings Report

14 Feb 13

Statement Of Changes In Beneficial Ownership Of Securities.

03 Jan 03

29 Jan 99

International Petroleum Investment Co

Amended Statement Of Beneficial Ownership Of More Than 5%.

02 Sep 09

Amended Statement Of Beneficial Ownership Of More Than 5%.

08 Jun 09

18 May 09

01 Apr 09

Allianz Se

Letter From The Sec.

11 Mar 08

Correspondence With The Sec.

29 Mar 07

Annual And Transition Report Of Foreign Private Issuers.

19 Apr 05

Report Of Foreign Private Issuer Pursuant To Rules 13a-16 And 15d-16.

16 Aug 04

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 03