SEC Filings

Filing date	Form	Description	View
Dec 7, 2017	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000215457-17-008105.pdf
Jan 23, 2018	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000215457-18-002330.pdf
Feb 9, 2018	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000932471-18-004225.pdf 0000932471-18-004225.xls
Feb 13, 2018	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000807985-18-000008.pdf
Feb 14, 2018	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001546190-18-000008.pdf
Apr 6, 2018	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000215457-18-005526.pdf
Jan 31, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000215457-19-002588.pdf
Feb 11, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000932471-19-004906.pdf 0000932471-19-004906.xls
Feb 11, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000807985-19-000001.pdf
Feb 11, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000807985-19-000002.pdf