SEC Filings

Filing date	Form	Description	Filer	View
March 12, 2009	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote		View HTML 0000950137-09-001779.pdf 0000950137-09-001779.xls
March 17, 2011	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote		View HTML 0000950123-11-026457.pdf 0000950123-11-026457.xls
September 6, 2011	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote		View HTML 0000950123-11-082787.pdf 0000950123-11-082787.xls
March 2, 2017	PREM14A	A preliminary proxy statement relating to a merger or acquisition		View HTML 0001193125-17-066256.pdf 0001193125-17-066256.xls
February 11, 2005	SC 13G	A statement of beneficial ownership of common stock by certain persons	PRICE T ROWE ASSOCIATES INC /MD/	View HTML 0000080255-05-000270.pdf
February 11, 2005	SC 13G	A statement of beneficial ownership of common stock by certain persons	PZENA INVESTMENT MANAGEMENT LLC	View HTML 0001058217-05-000036.pdf
February 14, 2005	SC 13G	A statement of beneficial ownership of common stock by certain persons	FMR LLC	View HTML 0000315066-05-000287.pdf
February 9, 2006	SC 13G	A statement of beneficial ownership of common stock by certain persons	SHAPIRO CAPITAL MANAGEMENT CO INC	View HTML 0000909012-06-000156.pdf
May 10, 2006	SC 13G	A statement of beneficial ownership of common stock by certain persons	SHAPIRO CAPITAL MANAGEMENT CO INC	View HTML 0000909012-06-000498.pdf
January 10, 2007	SC 13G	A statement of beneficial ownership of common stock by certain persons	WELLINGTON MANAGEMENT CO LLP	View HTML 0000902219-07-000028.pdf 0000902219-07-000028.xls

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