Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing date Form Description View Aug 06, 2021 10-Q Quarterly report which provides a continuing view of a company's financial position 0001193125-21-238886.pdf 0001193125-21-238886.rtf 0001193125-21-238886.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Jul 28, 2021 8-K Report of unscheduled material events or corporate event 0001193125-21-226461.pdf 0001193125-21-226461.rtf 0001193125-21-226461.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Jul 01, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000572.pdf 0000904454-21-000572.rtf 0000904454-21-000572.xls View HTML Jul 01, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000574.pdf 0000904454-21-000574.rtf 0000904454-21-000574.xls View HTML Jun 17, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000547.pdf 0000904454-21-000547.rtf 0000904454-21-000547.xls View HTML Jun 09, 2021 4/A Amendment to a previously filed 4 0000904454-21-000522.pdf 0000904454-21-000522.rtf 0000904454-21-000522.xls View HTML Jun 08, 2021 4 Statement of changes in beneficial ownership of securities 0000904454-21-000510.pdf 0000904454-21-000510.rtf 0000904454-21-000510.xls View HTML May 26, 2021 SD Specialized Disclosure Report 0001193125-21-173255.pdf 0001193125-21-173255.rtf 0001193125-21-173255.xls View HTML May 14, 2021 S-8 Securities offered to employees pursuant to employee benefit plans 0001193125-21-162009.pdf 0001193125-21-162009.rtf 0001193125-21-162009.xls View HTML 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 Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Page 3 Page 4 Current page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope.