SEC Filings

Filing date	Form	Description	View
Nov 04, 2009	D		View HTML 0001140361-09-024717.pdf 0001140361-09-024717.xls
Oct 27, 2010	D/A		View HTML 0001140361-10-042357.pdf 0001140361-10-042357.xls
Nov 04, 2009	D		View HTML 0001140361-09-024718.pdf 0001140361-09-024718.xls
Feb 10, 2014	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000902219-14-000019.pdf 0000902219-14-000019.xls
Feb 05, 2016	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000038777-16-000360.pdf
Jun 27, 2016	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000921895-16-005013.pdf 0000921895-16-005013.xls
Feb 13, 2018	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000315066-18-001307.pdf
Sep 06, 2018	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000728889-18-001483.pdf 0000728889-18-001483.xls
Feb 08, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000215457-19-006611.pdf
Feb 14, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000080255-19-002657.pdf

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