SEC Filings

Filing date Description Form Filing Group View

Form of prospectus disclosing information, facts, events covered in both forms 424B2, 424B3

 424B5
Registration Statements
0001193125-21-021894.pdf
0001193125-21-021894.rtf
0001193125-21-021894.xls
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Report of unscheduled material events or corporate event

 8-K
Current Reports
0000006201-21-000005.pdf
0000006201-21-000005.rtf
0000006201-21-000005.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

Report of unscheduled material events or corporate event

 8-K
Current Reports
0000006201-21-000002.pdf
0000006201-21-000002.rtf
0000006201-21-000002.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

An amendment to the SC 13G filing

 SC 13G/A
Other
0000834237-20-010585.pdf
0000834237-20-010585.rtf
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Report of unscheduled material events or corporate event

 8-K
Current Reports
0000006201-20-000107.pdf
0000006201-20-000107.rtf
0000006201-20-000107.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

Report of unscheduled material events or corporate event

 8-K
Current Reports
0000006201-20-000109.pdf
0000006201-20-000109.rtf
0000006201-20-000109.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

Report of unscheduled material events or corporate event

 8-K
Current Reports
0001193125-20-303643.pdf
0001193125-20-303643.rtf
0001193125-20-303643.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

424B7    

 424B7
Registration Statements
0001193125-20-303637.pdf
0001193125-20-303637.rtf
0001193125-20-303637.xls
View HTML

Report of unscheduled material events or corporate event

 8-K
Current Reports
0000006201-20-000105.pdf
0000006201-20-000105.rtf
0000006201-20-000105.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

Form of prospectus disclosing information, facts, events covered in both forms 424B2, 424B3

 424B5
Registration Statements
0001193125-20-291724.pdf
0001193125-20-291724.rtf
0001193125-20-291724.xls
View HTML

Data provided by Kaleidoscope.