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SEC Filings Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995 Items per page 102550 Filing date Form Description Filing Group View January 27, 2022 SC 13G/A An amendment to the SC 13G filing Other 0000834237-22-002012.pdf 0000834237-22-002012.rtf View HTML January 25, 2022 SC 13G/A An amendment to the SC 13G filing Other 0000834237-22-000589.pdf 0000834237-22-000589.rtf View HTML January 19, 2022 SC 13G A statement of beneficial ownership of common stock by certain persons Other 0000019617-22-000131.pdf 0000019617-22-000131.rtf 0000019617-22-000131.xls View HTML November 12, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-064048.pdf 0001209191-21-064048.rtf 0001209191-21-064048.xls View HTML November 05, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-063262.pdf 0001209191-21-063262.rtf 0001209191-21-063262.xls View HTML October 29, 2021 10-Q Quarterly report which provides a continuing view of a company's financial position Quarterly Filings 0000790816-21-000034.pdf 0000790816-21-000034.rtf 0000790816-21-000034.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML October 26, 2021 8-K Report of unscheduled material events or corporate event Current Reports 0000790816-21-000030.pdf 0000790816-21-000030.rtf 0000790816-21-000030.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML July 29, 2021 10-Q Quarterly report which provides a continuing view of a company's financial position Quarterly Filings 0000790816-21-000026.pdf 0000790816-21-000026.rtf 0000790816-21-000026.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML July 27, 2021 8-K Report of unscheduled material events or corporate event Current Reports 0000790816-21-000023.pdf 0000790816-21-000023.rtf 0000790816-21-000023.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML July 02, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-044926.pdf 0001209191-21-044926.rtf 0001209191-21-044926.xls View HTML Pagination First page « First Previous page ‹ Previous … Page 11 Page 12 Page 13 Page 14 Current page 15 Page 16 Page 17 Page 18 Page 19 … Next page Next › Last page Last » Data provided by Kaleidoscope.