SEC Filings

Filing date	Description	Form	View
Apr 02, 2014	Statement of changes in beneficial ownership of securities	4	0000075288-14-000015.pdf 0000075288-14-000015.xls 0000075288-14-000015.rtf View HTML
Apr 02, 2014	Statement of changes in beneficial ownership of securities	4	0000075288-14-000017.pdf 0000075288-14-000017.xls 0000075288-14-000017.rtf View HTML
Apr 02, 2014	Statement of changes in beneficial ownership of securities	4	0000075288-14-000016.pdf 0000075288-14-000016.xls 0000075288-14-000016.rtf View HTML
Apr 02, 2014	Statement of changes in beneficial ownership of securities	4	0000075288-14-000018.pdf 0000075288-14-000018.xls 0000075288-14-000018.rtf View HTML
Mar 31, 2014	Annual report which provides a comprehensive overview of the company for the past year	10-K	0000075288-14-000013.pdf 0000075288-14-000013.xls 0000075288-14-000013.rtf EX-101.INS - XBRL INSTANCE DOCUMENT View HTML
Mar 27, 2014	Report of unscheduled material events or corporate event	8-K	0001171843-14-001449.pdf 0001171843-14-001449.xls 0001171843-14-001449.rtf View HTML
Feb 14, 2014	An amendment to the SC 13G filing	SC 13G/A	0000315066-14-002407.pdf 0000315066-14-002407.rtf View HTML
Feb 14, 2014	An amendment to the SC 13G filing	SC 13G/A	0001104659-14-010603.pdf 0001104659-14-010603.xls 0001104659-14-010603.rtf View HTML
Feb 14, 2014	Annual filing director officer or owner of more than ten percent.	5	0000075288-14-000008.pdf 0000075288-14-000008.xls 0000075288-14-000008.rtf View HTML
Feb 14, 2014	Annual filing director officer or owner of more than ten percent.	5	0000075288-14-000009.pdf 0000075288-14-000009.xls 0000075288-14-000009.rtf View HTML
Feb 13, 2014	An amendment to the SC 13G filing	SC 13G/A	0000750556-14-000030.pdf 0000750556-14-000030.rtf View HTML
Feb 13, 2014	Report of unscheduled material events or corporate event	8-K	0001171843-14-000738.pdf 0001171843-14-000738.xls 0001171843-14-000738.rtf View HTML
Feb 12, 2014	A statement of beneficial ownership of common stock by certain persons	SC 13G	0000932471-14-004455.pdf 0000932471-14-004455.rtf View HTML
Feb 12, 2014	UPLOAD	UPLOAD	0000000000-14-007594.pdf View HTML
Feb 05, 2014	CORRESP	CORRESP	0000075288-14-000007.pdf 0000075288-14-000007.xls 0000075288-14-000007.rtf View HTML
Jan 30, 2014	An amendment to the SC 13G filing	SC 13G/A	0001086364-14-001328.pdf 0001086364-14-001328.rtf View HTML
Jan 24, 2014	UPLOAD	UPLOAD	0000000000-14-003709.pdf View HTML
Jan 16, 2014	An amendment to the SC 13G filing	SC 13G/A	0000898358-14-000017.pdf 0000898358-14-000017.rtf View HTML
Jan 13, 2014	Report of unscheduled material events or corporate event	8-K	0000075288-14-000004.pdf 0000075288-14-000004.xls 0000075288-14-000004.rtf View HTML
Jan 10, 2014	Statement of changes in beneficial ownership of securities	4	0000075288-14-000002.pdf 0000075288-14-000002.xls 0000075288-14-000002.rtf View HTML
Dec 12, 2013	Quarterly report which provides a continuing view of a company's financial position	10-Q	0000075288-13-000021.pdf 0000075288-13-000021.xls 0000075288-13-000021.rtf EX-101.INS - XBRL INSTANCE DOCUMENT View HTML
Dec 11, 2013	Report of unscheduled material events or corporate event	8-K	0001171843-13-004996.pdf 0001171843-13-004996.xls 0001171843-13-004996.rtf View HTML
Nov 25, 2013	Report of unscheduled material events or corporate event	8-K	0000075288-13-000018.pdf 0000075288-13-000018.xls 0000075288-13-000018.rtf View HTML
Nov 06, 2013	Statement of changes in beneficial ownership of securities	4	0000075288-13-000016.pdf 0000075288-13-000016.xls 0000075288-13-000016.rtf View HTML
Nov 05, 2013	Statement of changes in beneficial ownership of securities	4	0000075288-13-000015.pdf 0000075288-13-000015.xls 0000075288-13-000015.rtf View HTML

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