SEC Filings

Filing date	Form	Description	View
Nov 07, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000921895-23-002500.pdf 0000921895-23-002500.xls
May 18, 2009	SC TO-I	Tender offer schedule and amendment filed by the issuer.	View HTML 0000896841-09-000022.pdf 0000896841-09-000022.xls
Apr 11, 2019	SC TO-I	Tender offer schedule and amendment filed by the issuer.	View HTML 0000896841-19-000051.pdf 0000896841-19-000051.xls
Dec 20, 2007	UPLOAD	UPLOAD	View HTML 0000000000-07-061697.pdf
Dec 11, 2015	UPLOAD	UPLOAD	View HTML 0000000000-15-057446.pdf
Nov 25, 2015	UPLOAD	UPLOAD	View HTML 0000000000-15-055477.pdf
Sep 25, 2007	UPLOAD	UPLOAD	View HTML 0000000000-07-046630.pdf
Nov 29, 2018	UPLOAD	UPLOAD	View HTML 0000000000-18-036665.pdf
Dec 20, 2018	UPLOAD	UPLOAD	View HTML 0000000000-18-038856.pdf