SEC Filings

Filing date	Form	Description	View
Jul 18, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000779152-23-000037.pdf 0000779152-23-000037.xls
Jun 27, 2023	11-K	An annual report of employee stock purchase, savings and similar plans	View HTML 0000779152-23-000033.pdf 0000779152-23-000033.xls
May 30, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000779152-23-000030.pdf 0000779152-23-000030.xls
May 22, 2023	8-K	Report of unscheduled material events or corporate event	View HTML 0000779152-23-000028.pdf 0000779152-23-000028.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 8, 2023	10-Q	Quarterly report which provides a continuing view of a company's financial position	View HTML 0000779152-23-000024.pdf 0000779152-23-000024.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 2, 2023	8-K	Report of unscheduled material events or corporate event	View HTML 0000779152-23-000022.pdf 0000779152-23-000022.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Mar 16, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000779152-23-000016.pdf 0000779152-23-000016.xls
Feb 17, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000779152-23-000014.pdf 0000779152-23-000014.xls
Feb 9, 2023	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001104659-23-016255.pdf
Feb 9, 2023	10-Q	Quarterly report which provides a continuing view of a company's financial position	View HTML 0000779152-23-000012.pdf 0000779152-23-000012.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA

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