IR Nav OverviewCorporate GovernanceLeadershipNews & EventsPress ReleasesEvents & PresentationsStock InformationStock Quote & ChartHistoric Price LookupInvestment CalculatorDividendsAnalyst CoverageFinancial InformationSEC FilingsAnnual Reports & ProxyCEO Annual LetterFinancial ReportsFinancial Fundamentals1099 ReportingDRIP PlanTax Basis InformationIR ResourcesContact IREmail Alerts SEC Filings 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 28, 2024 UPLOAD UPLOAD Other 0000000000-24-012012.pdf 0000000000-24-012012.rtf 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 October 09, 2024 CORRESP CORRESP Other 0000790816-24-000042.pdf 0000790816-24-000042.rtf View HTML September 23, 2024 UPLOAD UPLOAD Other 0000000000-24-010801.pdf 0000000000-24-010801.rtf View HTML August 13, 2024 CORRESP CORRESP Other 0000790816-24-000040.pdf 0000790816-24-000040.rtf 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 30, 2024 UPLOAD UPLOAD Other 0000000000-24-008657.pdf 0000000000-24-008657.rtf 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. Toolkit Print Page Email Alerts RSS Feeds Contact IR
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 28, 2024 UPLOAD UPLOAD Other 0000000000-24-012012.pdf 0000000000-24-012012.rtf 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 October 09, 2024 CORRESP CORRESP Other 0000790816-24-000042.pdf 0000790816-24-000042.rtf View HTML September 23, 2024 UPLOAD UPLOAD Other 0000000000-24-010801.pdf 0000000000-24-010801.rtf View HTML August 13, 2024 CORRESP CORRESP Other 0000790816-24-000040.pdf 0000790816-24-000040.rtf 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 30, 2024 UPLOAD UPLOAD Other 0000000000-24-008657.pdf 0000000000-24-008657.rtf 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.
