SEC Filings

Filing date	Description	Form	View
Feb 08, 2012	A statement of beneficial ownership of common stock by certain persons	SC 13G	0000932471-12-001968.pdf 0000932471-12-001968.rtf 0000932471-12-001968.xls View HTML
Jan 30, 2013	A statement of beneficial ownership of common stock by certain persons	SC 13G	0001086364-13-001351.pdf 0001086364-13-001351.rtf View HTML
Feb 13, 2014	A statement of beneficial ownership of common stock by certain persons	SC 13G	0000949308-14-000008.pdf 0000949308-14-000008.rtf View HTML
Feb 14, 2018	A statement of beneficial ownership of common stock by certain persons	SC 13G	0001422849-18-000086.pdf 0001422849-18-000086.rtf View HTML
Mar 23, 2018	A statement of beneficial ownership of common stock by certain persons	SC 13G	0000905148-18-000379.pdf 0000905148-18-000379.rtf 0000905148-18-000379.xls View HTML
Jan 27, 2020	A statement of beneficial ownership of common stock by certain persons	SC 13G	0001564590-20-002025.pdf 0001564590-20-002025.rtf 0001564590-20-002025.xls View HTML
May 31, 1995	An amendment to a SC 13D filing	SC 13D/A	0000895813-95-000045.pdf 0000895813-95-000045.rtf 0000895813-95-000045.xls View HTML
Mar 03, 1998	An amendment to a SC 13D filing	SC 13D/A	0000895813-98-000063.pdf 0000895813-98-000063.rtf View HTML
Mar 19, 2018	An amendment to a SC 13D filing	SC 13D/A	0000928464-18-000024.pdf 0000928464-18-000024.rtf 0000928464-18-000024.xls View HTML
Apr 23, 2018	An amendment to a SC 13D filing	SC 13D/A	0000928464-18-000042.pdf 0000928464-18-000042.rtf View HTML

Data provided by Kaleidoscope.