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SEC Filings Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995 Items per page 102550 Filing date Form Description Filing Group View 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 June 15, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-040579.pdf 0001209191-21-040579.rtf 0001209191-21-040579.xls View HTML May 20, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-034541.pdf 0001209191-21-034541.rtf 0001209191-21-034541.xls View HTML May 20, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-034544.pdf 0001209191-21-034544.rtf 0001209191-21-034544.xls View HTML May 20, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-034551.pdf 0001209191-21-034551.rtf 0001209191-21-034551.xls View HTML May 20, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-034556.pdf 0001209191-21-034556.rtf 0001209191-21-034556.xls View HTML May 20, 2021 4 Statement of changes in beneficial ownership of securities 3,4,5 0001209191-21-034559.pdf 0001209191-21-034559.rtf 0001209191-21-034559.xls View HTML Pagination First page « First Previous page ‹ Previous … Page 5 Page 6 Page 7 Page 8 Current page 9 Page 10 Page 11 Page 12 Page 13 … Next page Next › Last page Last » Data provided by Kaleidoscope.
