SEC FILINGS

Filing date	Form	Description	View
05/26/2022	SD	Specialized Disclosure Report	View HTML 0000808326-22-000028.pdf 0000808326-22-000028.xls
05/23/2022	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000935836-22-000355.pdf 0000935836-22-000355.xls
05/06/2022	S-8	Securities offered to employees pursuant to employee benefit plans	View HTML 0001104659-22-056992.pdf 0001104659-22-056992.xls
05/05/2022	10-Q	Quarterly report which provides a continuing view of a company's financial position	View HTML 0000808326-22-000025.pdf 0000808326-22-000025.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
05/04/2022	8-K	Report of unscheduled material events or corporate event	View HTML 0000808326-22-000023.pdf 0000808326-22-000023.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
05/03/2022	SC 13D/A	An amendment to a SC 13D filing	View HTML 0001058854-22-000021.pdf 0001058854-22-000021.xls
05/02/2022	8-K	Report of unscheduled material events or corporate event	View HTML 0000808326-22-000017.pdf 0000808326-22-000017.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
04/27/2022	4	Statement of changes in beneficial ownership of securities	View HTML 0001214659-22-005888.pdf 0001214659-22-005888.xls
04/27/2022	4	Statement of changes in beneficial ownership of securities	View HTML 0001214659-22-005889.pdf 0001214659-22-005889.xls
04/27/2022	4	Statement of changes in beneficial ownership of securities	View HTML 0001214659-22-005887.pdf 0001214659-22-005887.xls

Investor Relations