SEC Filings Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996 Items per page 102550 Form Description Filing date View 8-K Report of unscheduled material events or corporate event Oct 23, 2019 0000840489-19-000071.rtf 0000840489-19-000071.xls 0000840489-19-000071.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 8-K Report of unscheduled material events or corporate event Nov 12, 2019 0000840489-19-000078.rtf 0000840489-19-000078.xls 0000840489-19-000078.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 8-K Report of unscheduled material events or corporate event Dec 19, 2019 0000840489-19-000082.rtf 0000840489-19-000082.xls 0000840489-19-000082.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 8-K Report of unscheduled material events or corporate event Jan 29, 2020 0000840489-20-000003.rtf 0000840489-20-000003.xls 0000840489-20-000003.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 8-K Report of unscheduled material events or corporate event Feb 11, 2020 0000840489-20-000024.rtf 0000840489-20-000024.xls 0000840489-20-000024.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 8-K Report of unscheduled material events or corporate event Apr 22, 2020 0000840489-20-000034.rtf 0000840489-20-000034.xls 0000840489-20-000034.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 8-K Report of unscheduled material events or corporate event May 06, 2020 0000840489-20-000043.rtf 0000840489-20-000043.xls 0000840489-20-000043.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 8-K Report of unscheduled material events or corporate event Jun 05, 2020 0000840489-20-000045.rtf 0000840489-20-000045.xls 0000840489-20-000045.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 8-K Report of unscheduled material events or corporate event Jun 23, 2020 0000840489-20-000050.rtf 0000840489-20-000050.xls 0000840489-20-000050.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 8-K Report of unscheduled material events or corporate event Jul 22, 2020 0000840489-20-000052.rtf 0000840489-20-000052.xls 0000840489-20-000052.pdf View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Pagination First page « Previous page ‹ … Page 78 Page 79 Page 80 Page 81 Current page 82 Page 83 Page 84 Page 85 Page 86 … Next page › Last page » Data provided by Kaleidoscope.