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All Filings
Date Filed Filing Description Size View
May 14, 2008 4 Statement of Changes of Beneficial Ownership 12k
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May 12, 2008 10-Q Quarterly Report 575k
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May 08, 2008 8-K Current Report 140k
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Apr 18, 2008 DEF 14A Definitive Proxy Statement 424k
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Apr 04, 2008 4 Statement of Changes of Beneficial Ownership 6k
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Mar 31, 2008 11-K Annual Report of Employee Stock Purchase 45k
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Mar 14, 2008 10-K Annual Report 1,582k
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Mar 10, 2008 4 Statement of Changes of Beneficial Ownership 7k
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Mar 05, 2008 4 Statement of Changes of Beneficial Ownership 12k
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Mar 04, 2008 4 Statement of Changes of Beneficial Ownership 9k
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Mar 04, 2008 4 Statement of Changes of Beneficial Ownership 5k
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Mar 04, 2008 4 Statement of Changes of Beneficial Ownership 6k
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Mar 04, 2008 4 Statement of Changes of Beneficial Ownership 4k
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Mar 04, 2008 4 Statement of Changes of Beneficial Ownership 6k
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Mar 04, 2008 4 Statement of Changes of Beneficial Ownership 5k
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Mar 03, 2008 8-K Current Report 15k
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Feb 28, 2008 8-K Current Report 238k
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Feb 12, 2008 SC 13G/A Amended Statement of Beneficial Ownership 13k
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Feb 08, 2008 SC 13G/A Amended Statement of Beneficial Ownership 42k
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Feb 07, 2008 4 Statement of Changes of Beneficial Ownership 7k
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Feb 06, 2008 SC 13G Statement of Beneficial Ownership 52k
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Feb 05, 2008 SC 13G Statement of Beneficial Ownership 11k
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Jan 28, 2008 8-K Current Report 27k
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Jan 25, 2008 SC 13G/A Amended Statement of Beneficial Ownership 745k
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Jan 04, 2008 8-K Current Report 120k
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Dec 14, 2007 4 Statement of Changes of Beneficial Ownership 36k
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Dec 11, 2007 4 Statement of Changes of Beneficial Ownership 20k
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Dec 06, 2007 4 Statement of Changes of Beneficial Ownership 12k
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Nov 09, 2007 10-Q Quarterly Report 567k
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Nov 05, 2007 8-K Current Report 229k
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Aug 09, 2007 10-Q Quarterly Report 589k
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Aug 09, 2007 8-K Current Report 225k
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Aug 06, 2007 SC 13D/A Amended General Statement of Beneficial Ownership 15k
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Aug 01, 2007 4 Statement of Changes of Beneficial Ownership 7k
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Jul 12, 2007 4 Statement of Changes of Beneficial Ownership 7k
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Jun 26, 2007 11-K Annual Report of Employee Stock Purchase 66k
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Jun 13, 2007 4 Statement of Changes of Beneficial Ownership 13k
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Jun 08, 2007 4 Statement of Changes of Beneficial Ownership 18k
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Jun 08, 2007 4 Statement of Changes of Beneficial Ownership 12k
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Jun 08, 2007 4 Statement of Changes of Beneficial Ownership 14k
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May 23, 2007 8-K Current Report 16k
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May 22, 2007 4 Statement of Changes of Beneficial Ownership 9k
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May 22, 2007 4 Statement of Changes of Beneficial Ownership 17k
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May 22, 2007 4 Statement of Changes of Beneficial Ownership 9k
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May 22, 2007 4 Statement of Changes of Beneficial Ownership 8k
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May 22, 2007 4 Statement of Changes of Beneficial Ownership 10k
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May 22, 2007 4 Statement of Changes of Beneficial Ownership 9k
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May 14, 2007 4 Statement of Changes of Beneficial Ownership 7k
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May 10, 2007 10-Q Quarterly Report 293k
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May 09, 2007 8-K Current Report 144k
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Apr 20, 2007 DEF 14A Definitive Proxy Statement 409k
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Apr 06, 2007 4 Statement of Changes of Beneficial Ownership 6k
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Mar 29, 2007 11-K Annual Report of Employee Stock Purchase 36k
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Mar 22, 2007 SC 13G/A Amended Statement of Beneficial Ownership 10k
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Mar 20, 2007 4 Statement of Changes of Beneficial Ownership 7k
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Mar 16, 2007 10-K Annual Report 1,525k
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Mar 09, 2007 8-K Current Report 17k
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Mar 06, 2007 4/A Amended Statement of Changes of Beneficial Ownership 6k
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Mar 06, 2007 4/A Amended Statement of Changes of Beneficial Ownership 6k
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Mar 06, 2007 4/A Amended Statement of Changes of Beneficial Ownership 6k
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Mar 06, 2007 4/A Amended Statement of Changes of Beneficial Ownership 6k
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Mar 06, 2007 4/A Amended Statement of Changes of Beneficial Ownership 6k
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Mar 06, 2007 4/A Amended Statement of Changes of Beneficial Ownership 6k
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Mar 06, 2007 4 Statement of Changes of Beneficial Ownership 14k
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Mar 06, 2007 4 Statement of Changes of Beneficial Ownership 7k
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Mar 05, 2007 4 Statement of Changes of Beneficial Ownership 18k
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Mar 05, 2007 4 Statement of Changes of Beneficial Ownership 6k
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Mar 05, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Mar 05, 2007 4 Statement of Changes of Beneficial Ownership 8k
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Mar 05, 2007 4 Statement of Changes of Beneficial Ownership 6k
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Mar 05, 2007 4 Statement of Changes of Beneficial Ownership 6k
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Feb 27, 2007 8-K Current Report 238k
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Feb 16, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Feb 16, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Feb 16, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Feb 16, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Feb 16, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Feb 16, 2007 4 Statement of Changes of Beneficial Ownership 5k
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Feb 14, 2007 SC 13G/A Amended Statement of Beneficial Ownership 43k
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Feb 14, 2007 SC 13G/A Amended Statement of Beneficial Ownership 9k
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Feb 14, 2007 SC 13G/A Amended Statement of Beneficial Ownership 13k
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Jan 18, 2007 4 Statement of Changes of Beneficial Ownership 12k
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Jan 17, 2007 SC 13G/A Amended Statement of Beneficial Ownership 105k
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Jan 12, 2007 SC 13G Statement of Beneficial Ownership 14k
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Nov 13, 2006 4 Statement of Changes of Beneficial Ownership 7k
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Nov 09, 2006 10-Q Quarterly Report 645k
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Nov 07, 2006 4 Statement of Changes of Beneficial Ownership 11k
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Nov 02, 2006 8-K Current Report 218k
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Oct 31, 2006 4 Statement of Changes of Beneficial Ownership 7k