SEC Filings

Filing date	Form	Description	Filing Group	View
May 12, 2003	8-K	Report of unscheduled material events or corporate event	Current Reports	View HTML 0000931763-03-001500.pdf 0000931763-03-001500.rtf 0000931763-03-001500.xls

Filing date	Form	Description	Filing Group	View
Feb 14, 2014	SC 13G	A statement of beneficial ownership of common stock by certain persons	Other	View HTML 0000315066-14-002419.rtf 0000315066-14-002419.pdf
Feb 10, 2015	SC 13G	A statement of beneficial ownership of common stock by certain persons	Other	View HTML 0000052388-15-000013.rtf 0000052388-15-000013.xls 0000052388-15-000013.pdf
Feb 13, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	Other	View HTML 0001050470-19-000018.rtf 0001050470-19-000018.pdf
Sep 09, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	Other	View HTML 0000812291-19-000019.rtf 0000812291-19-000019.pdf
Feb 11, 2020	SC 13G	A statement of beneficial ownership of common stock by certain persons	Other	View HTML 0001050470-20-000016.rtf 0001050470-20-000016.pdf
Jan 29, 2024	SC 13G	A statement of beneficial ownership of common stock by certain persons	Other	View HTML 0000093751-24-000291.rtf 0000093751-24-000291.pdf
Feb 05, 2007	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	View HTML 0001193125-07-019663.rtf 0001193125-07-019663.xls 0001193125-07-019663.pdf
Feb 14, 2007	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	View HTML 0001193125-07-031254.rtf 0001193125-07-031254.xls 0001193125-07-031254.pdf
Feb 26, 2007	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	View HTML 0001181431-07-014382.rtf 0001181431-07-014382.xls 0001181431-07-014382.pdf
Mar 05, 2007	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	View HTML 0001181431-07-016664.rtf 0001181431-07-016664.xls 0001181431-07-016664.pdf