SEC Filings

Filing date	Form	Description	View
Jun 29, 2009	SC 13D/A	An amendment to a SC 13D filing	View HTML 0000921895-09-001753.pdf 0000921895-09-001753.xls
Jul 17, 2009	SC 13D/A	An amendment to a SC 13D filing	View HTML 0000921895-09-001997.pdf 0000921895-09-001997.xls
Nov 09, 2009	SC 13D/A	An amendment to a SC 13D filing	View HTML 0001089447-09-000004.pdf 0001089447-09-000004.xls
Nov 24, 2015	SC 13D/A	An amendment to a SC 13D filing	View HTML 0001193125-15-386499.pdf 0001193125-15-386499.xls
Nov 07, 1997	SC 13E4	Issuer tender offer statement	View HTML 0000893220-97-001769.pdf 0000893220-97-001769.xls
Dec 09, 1997	SC 13E4/A	Amendment to a previously filed SC 13E4	View HTML 0000746838-97-000019.pdf
Apr 10, 1996	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000315066-96-001442.pdf
Feb 11, 1999	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000950144-99-001483.pdf
Feb 16, 1999	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001011440-99-000069.pdf
Feb 14, 2001	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001012709-01-000223.pdf
Feb 06, 1995	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000766524-95-000123.pdf 0000766524-95-000123.xls
Jan 13, 2003	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000065103-03-000074.pdf
Feb 17, 2004	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001047469-04-004711.pdf 0001047469-04-004711.xls
Nov 23, 2005	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000947871-05-002101.pdf
Oct 10, 2006	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000065103-06-000310.pdf
May 10, 2007	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000315066-07-002767.pdf
Dec 24, 2008	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000905339-08-000022.pdf
Jan 29, 2010	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001086364-10-008644.pdf
Sep 10, 2010	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000766524-10-000032.pdf 0000766524-10-000032.xls
Feb 14, 2011	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000315066-11-003035.pdf

Data provided by Kaleidoscope.