Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing date Form Description View May 11, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000351.pdf 0000904454-20-000351.rtf 0000904454-20-000351.xls View HTML May 07, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000337.pdf 0000904454-20-000337.rtf 0000904454-20-000337.xls View HTML May 05, 2020 8-K Report of unscheduled material events or corporate event 0001193125-20-133155.pdf 0001193125-20-133155.rtf 0001193125-20-133155.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML May 04, 2020 10-Q Quarterly report which provides a continuing view of a company's financial position 0001193125-20-132242.pdf 0001193125-20-132242.rtf 0001193125-20-132242.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML May 04, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000333.pdf 0000904454-20-000333.rtf 0000904454-20-000333.xls View HTML May 01, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000331.pdf 0000904454-20-000331.rtf 0000904454-20-000331.xls View HTML Apr 22, 2020 8-K Report of unscheduled material events or corporate event 0001193125-20-114153.pdf 0001193125-20-114153.rtf 0001193125-20-114153.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Apr 08, 2020 DEFA14A Additional proxy soliciting materials - definitive 0001193125-20-100703.pdf 0001193125-20-100703.rtf 0001193125-20-100703.xls View HTML Mar 27, 2020 DEF 14A Official notification to shareholders of matters to be brought to a vote ("Proxy") 0001193125-20-087828.pdf 0001193125-20-087828.rtf 0001193125-20-087828.xls View HTML Mar 27, 2020 DEFA14A Additional proxy soliciting materials - definitive 0001193125-20-087829.pdf 0001193125-20-087829.rtf 0001193125-20-087829.xls 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.