SEC Filings

Filing date	Form	Description	Filing Group	View
May 30, 2018	SD	Specialized Disclosure Report	Other	0000101984-18-000022.rtf 0000101984-18-000022.xls 0000101984-18-000022.pdf
May 29, 2019	SD	Specialized Disclosure Report	Other	0000101984-19-000023.rtf 0000101984-19-000023.xls 0000101984-19-000023.pdf
May 20, 2020	SD	Specialized Disclosure Report	Other	0000101984-20-000023.rtf 0000101984-20-000023.xls 0000101984-20-000023.pdf
Jun 1, 2021	SD	Specialized Disclosure Report	Other	0000101984-21-000034.rtf 0000101984-21-000034.xls 0000101984-21-000034.pdf
May 13, 2022	SD	Specialized Disclosure Report	Other	0000101984-22-000030.rtf 0000101984-22-000030.xls 0000101984-22-000030.pdf
May 23, 2023	SD	Specialized Disclosure Report	Other	0000101984-23-000030.rtf 0000101984-23-000030.xls 0000101984-23-000030.pdf
Jan 20, 2005	SC 13G/A	An amendment to the SC 13G filing	Other	0000790502-05-000016.rtf 0000790502-05-000016.pdf
Feb 11, 2005	SC 13G/A	An amendment to the SC 13G filing	Other	0001137439-05-000047.rtf 0001137439-05-000047.pdf
Mar 18, 2005	SC 13G/A	An amendment to the SC 13G filing	Other	0000790502-05-000042.rtf 0000790502-05-000042.pdf
Feb 1, 2006	SC 13G/A	An amendment to the SC 13G filing	Other	0000906304-06-000243.rtf 0000906304-06-000243.pdf

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