Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing date Form Description View May 13, 2021 8-K Report of unscheduled material events or corporate event 0001193125-21-160178.pdf 0001193125-21-160178.rtf 0001193125-21-160178.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000431.pdf 0000904454-21-000431.rtf 0000904454-21-000431.xls View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000433.pdf 0000904454-21-000433.rtf 0000904454-21-000433.xls View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000435.pdf 0000904454-21-000435.rtf 0000904454-21-000435.xls View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000437.pdf 0000904454-21-000437.rtf 0000904454-21-000437.xls View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000439.pdf 0000904454-21-000439.rtf 0000904454-21-000439.xls View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000441.pdf 0000904454-21-000441.rtf 0000904454-21-000441.xls View HTML May 11, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000443.pdf 0000904454-21-000443.rtf 0000904454-21-000443.xls View HTML May 07, 2021 10-Q Quarterly report which provides a continuing view of a company's financial position 0001193125-21-154707.pdf 0001193125-21-154707.rtf 0001193125-21-154707.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML May 04, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000422.pdf 0000904454-21-000422.rtf 0000904454-21-000422.xls View HTML Pagination First page « First Previous page ‹ Previous Page 1 Current 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.