SEC Filings

Filing date	Form	Description	View
Feb 11, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000807985-19-000002.pdf
Feb 6, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000834237-20-006868.pdf
Feb 12, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001104659-20-018148.pdf 0001104659-20-018148.xls
Feb 14, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000929638-20-000312.pdf 0000929638-20-000312.xls
Feb 14, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001546190-20-000006.pdf
Feb 1, 2021	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000834237-21-005671.pdf
Feb 10, 2021	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001104659-21-019368.pdf
Feb 16, 2021	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001546190-21-000007.pdf
Feb 7, 2022	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000834237-22-007926.pdf
Feb 10, 2022	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001104659-22-018848.pdf