Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing date Form Description View Oct 23, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000669.pdf 0000904454-20-000669.rtf 0000904454-20-000669.xls View HTML Oct 21, 2020 8-K Report of unscheduled material events or corporate event 0001193125-20-273253.pdf 0001193125-20-273253.rtf 0001193125-20-273253.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Oct 02, 2020 3 Initial filing by director officer or owner of more than ten percent. 0000904454-20-000643.pdf 0000904454-20-000643.rtf 0000904454-20-000643.xls View HTML Oct 02, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000645.pdf 0000904454-20-000645.rtf 0000904454-20-000645.xls View HTML Sep 16, 2020 8-K Report of unscheduled material events or corporate event 0001193125-20-247202.pdf 0001193125-20-247202.rtf 0001193125-20-247202.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Aug 26, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000598.pdf 0000904454-20-000598.rtf 0000904454-20-000598.xls View HTML Aug 26, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000600.pdf 0000904454-20-000600.rtf 0000904454-20-000600.xls View HTML Aug 17, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000572.pdf 0000904454-20-000572.rtf 0000904454-20-000572.xls View HTML Aug 07, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000554.pdf 0000904454-20-000554.rtf 0000904454-20-000554.xls View HTML Aug 07, 2020 4 Statement of changes in beneficial ownership of securities 0000904454-20-000556.pdf 0000904454-20-000556.rtf 0000904454-20-000556.xls View HTML Pagination First page « First Previous page ‹ Previous … Page 4 Page 5 Page 6 Page 7 Current page 8 Page 9 Page 10 Page 11 Page 12 … Next page Next › Last page Last » Data provided by Kaleidoscope.