SEC Filings

Form	Description	Filing date	View
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 05, 2016	View HTML 0001251109-16-000025.pdf 0001251109-16-000025.rtf 0001251109-16-000025.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 12, 2016	View HTML 0001144204-16-081199.pdf 0001144204-16-081199.rtf
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 12, 2016	View HTML 0001193125-16-462214.pdf 0001193125-16-462214.rtf 0001193125-16-462214.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 08, 2019	View HTML 0000215457-19-006630.pdf 0000215457-19-006630.rtf
SC 13G	A statement of beneficial ownership of common stock by certain persons	Sep 16, 2019	View HTML 0001251109-19-000034.pdf 0001251109-19-000034.rtf 0001251109-19-000034.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 12, 2021	View HTML 0001193125-21-040525.pdf 0001193125-21-040525.rtf 0001193125-21-040525.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 12, 2021	View HTML 0001214659-21-001673.pdf 0001214659-21-001673.rtf 0001214659-21-001673.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 10, 2023	View HTML 0001104659-23-018548.pdf 0001104659-23-018548.rtf 0001104659-23-018548.xls
DEFA14A	Additional proxy soliciting materials - definitive	Apr 28, 2022	View HTML 0001193125-22-124727.pdf 0001193125-22-124727.rtf 0001193125-22-124727.xls
10-K/A	Amendment to a previously filed 10-K	Apr 09, 1997	View HTML 0000903112-97-000537.rtf 0000903112-97-000537.xls