SEC Filings

Form	Filer	Description	Filing date	View
4	Hees Bernardo	Statement of changes in beneficial ownership of securities	Jul 01, 2020	View HTML 0000723612-20-000075.pdf 0000723612-20-000075.rtf 0000723612-20-000075.xls
11-K		An annual report of employee stock purchase, savings and similar plans	Jun 26, 2020	View HTML 0000723612-20-000074.pdf 0000723612-20-000074.rtf 0000723612-20-000074.xls
11-K		An annual report of employee stock purchase, savings and similar plans	Jun 26, 2020	View HTML 0000723612-20-000073.pdf 0000723612-20-000073.rtf 0000723612-20-000073.xls
8-K		Report of unscheduled material events or corporate event	Jun 15, 2020	View HTML 0000723612-20-000070.pdf 0000723612-20-000070.rtf 0000723612-20-000070.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
3	SARMA KARTHIK R.	Initial filing by director officer or owner of more than ten percent.	Jun 05, 2020	View HTML 0000950142-20-001518.pdf 0000950142-20-001518.rtf 0000950142-20-001518.xls
4	Martins Izilda P	Statement of changes in beneficial ownership of securities	Jun 03, 2020	View HTML 0000723612-20-000068.pdf 0000723612-20-000068.rtf 0000723612-20-000068.xls
4	Ferraro Joseph A.	Statement of changes in beneficial ownership of securities	Jun 03, 2020	View HTML 0000723612-20-000067.pdf 0000723612-20-000067.rtf 0000723612-20-000067.xls
4	SRS Investment Management, LLC	Statement of changes in beneficial ownership of securities	May 28, 2020	View HTML 0000950142-20-001448.pdf 0000950142-20-001448.rtf 0000950142-20-001448.xls
8-K		Report of unscheduled material events or corporate event	May 21, 2020	View HTML 0001193125-20-148107.pdf 0001193125-20-148107.rtf 0001193125-20-148107.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
8-A12B/A		Amendment to a previously filed 8-A12B	May 21, 2020	View HTML 0001193125-20-148124.pdf 0001193125-20-148124.rtf 0001193125-20-148124.xls
8-K		Report of unscheduled material events or corporate event	May 12, 2020	View HTML 0001193125-20-140433.pdf 0001193125-20-140433.rtf 0001193125-20-140433.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
SC 13G/A		An amendment to the SC 13G filing	May 08, 2020	View HTML 0000834237-20-009462.pdf 0000834237-20-009462.rtf
8-K		Report of unscheduled material events or corporate event	May 08, 2020	View HTML 0000723612-20-000066.pdf 0000723612-20-000066.rtf 0000723612-20-000066.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
8-K		Report of unscheduled material events or corporate event	May 05, 2020	View HTML 0000723612-20-000061.pdf 0000723612-20-000061.rtf 0000723612-20-000061.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
4	Martins Izilda P	Statement of changes in beneficial ownership of securities	May 05, 2020	View HTML 0000723612-20-000063.pdf 0000723612-20-000063.rtf 0000723612-20-000063.xls
4	Ferraro Joseph A.	Statement of changes in beneficial ownership of securities	May 05, 2020	View HTML 0000723612-20-000062.pdf 0000723612-20-000062.rtf 0000723612-20-000062.xls
10-Q		Quarterly report which provides a continuing view of a company's financial position	May 01, 2020	View HTML 0000723612-20-000057.pdf 0000723612-20-000057.rtf 0000723612-20-000057.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
8-K		Report of unscheduled material events or corporate event	Apr 29, 2020	View HTML 0000723612-20-000055.pdf 0000723612-20-000055.rtf 0000723612-20-000055.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
8-K		Report of unscheduled material events or corporate event	Apr 27, 2020	View HTML 0001193125-20-120963.pdf 0001193125-20-120963.rtf 0001193125-20-120963.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
8-K		Report of unscheduled material events or corporate event	Apr 23, 2020	View HTML 0000723612-20-000053.pdf 0000723612-20-000053.rtf 0000723612-20-000053.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA

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