SEC Filings

Filing date	Form	Description	View
Feb 13, 2024	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001495115-24-000001.pdf
Feb 21, 2017	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0001193125-17-050541.pdf 0001193125-17-050541.xls
Feb 21, 2017	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0001193125-17-050537.pdf 0001193125-17-050537.xls
Feb 27, 2018	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0000807863-18-000014.pdf 0000807863-18-000014.xls
Feb 26, 2019	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0000807863-19-000014.pdf 0000807863-19-000014.xls
Sep 19, 2023	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0000807863-23-000087.pdf 0000807863-23-000087.xls
Feb 3, 2005	10-K/A	Amendment to a previously filed 10-K	View HTML 0001144204-05-003235.pdf
May 12, 2005	10-K/A	Amendment to a previously filed 10-K	View HTML 0001144204-05-014995.pdf 0001144204-05-014995.xls
Jan 14, 1997	10-K/A	Amendment to a previously filed 10-K	View HTML 0000889297-97-000001.pdf 0000889297-97-000001.xls
Dec 11, 2020	10-K/A	Amendment to a previously filed 10-K	View HTML 0000807863-20-000140.pdf 0000807863-20-000140.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA