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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 November 04, 2024 10-Q Quarterly report which provides a continuing view of a company's financial position Quarterly Filings 0000790816-24-000050.pdf 0000790816-24-000050.rtf 0000790816-24-000050.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML October 23, 2024 8-K Report of unscheduled material events or corporate event Current Reports 0000790816-24-000044.pdf 0000790816-24-000044.rtf 0000790816-24-000044.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML August 09, 2024 10-Q Quarterly report which provides a continuing view of a company's financial position Quarterly Filings 0000790816-24-000037.pdf 0000790816-24-000037.rtf 0000790816-24-000037.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML August 06, 2024 4 Statement of changes in beneficial ownership of securities 3,4,5 0000950170-24-091568.pdf 0000950170-24-091568.rtf 0000950170-24-091568.xls View HTML August 06, 2024 4 Statement of changes in beneficial ownership of securities 3,4,5 0000950170-24-091576.pdf 0000950170-24-091576.rtf 0000950170-24-091576.xls View HTML July 24, 2024 8-K Report of unscheduled material events or corporate event Current Reports 0000790816-24-000033.pdf 0000790816-24-000033.rtf 0000790816-24-000033.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML July 03, 2024 4 Statement of changes in beneficial ownership of securities 3,4,5 0000950170-24-081235.pdf 0000950170-24-081235.rtf 0000950170-24-081235.xls View HTML July 03, 2024 4 Statement of changes in beneficial ownership of securities 3,4,5 0000950170-24-081239.pdf 0000950170-24-081239.rtf 0000950170-24-081239.xls View HTML June 07, 2024 8-K Report of unscheduled material events or corporate event Current Reports 0001193125-24-157413.pdf 0001193125-24-157413.rtf 0001193125-24-157413.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML May 28, 2024 8-K/A Amendment to a previously filed 8-K Current Reports 0001193125-24-147625.pdf 0001193125-24-147625.rtf 0001193125-24-147625.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope.