Todays buy/sell activity for GRP: Grant Prideco Inc http://www.mffais.com/grp.html Copyright 2007, Mffais.com Finance Sat, 15 Nov 2008 19:53:03 PST Sat, 15 Nov 2008 19:53:03 PST Institution: State Treasurer State Of Michigan (http://www.mffais.com/institutions/125268/) now has None shares after they dumped all -122,517 (-100.00%) shares of GRP: Grant Prideco Inc. http://www.mffais.com/grp.html Finance 2008-11-14-2431600-125268 Fri, 14 Nov 2008 00:00:00 PST Institution: Lehman Brothers Holdings Inc (http://www.mffais.com/institutions/209157/) now has None shares after they dumped all -22,228 (-100.00%) shares of GRP: Grant Prideco Inc. http://www.mffais.com/grp.html Finance 2008-11-14-2431600-209157 Fri, 14 Nov 2008 00:00:00 PST Institution: Natixis Asset Management (http://www.mffais.com/institutions/208210/) now has None shares after they dumped all -244,000 (-100.00%) shares of GRP: Grant Prideco Inc. http://www.mffais.com/grp.html Finance 2008-11-14-2431600-208210 Fri, 14 Nov 2008 00:00:00 PST Institution: Commonwealth Of Pennsylvania Public School Empls Retrmt Sys (http://www.mffais.com/institutions/124057/) now has None shares after they dumped all -76,263 (-100.00%) shares of GRP: Grant Prideco Inc. http://www.mffais.com/grp.html Finance 2008-11-14-2431600-124057 Fri, 14 Nov 2008 00:00:00 PST Institution: Claymore Advisors Llc (http://www.mffais.com/institutions/124720/) now has None shares after they dumped all -4,402 (-100.00%) shares of GRP: Grant Prideco Inc. http://www.mffais.com/grp.html Finance 2008-11-10-2431600-124720 Mon, 10 Nov 2008 00:00:00 PST