SEC Filings

Form	Description	Filing date	View
SC 13G	A statement of beneficial ownership of common stock by certain persons	Apr 07, 2017	View HTML 0001193125-17-116141.pdf 0001193125-17-116141.rtf 0001193125-17-116141.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Feb 13, 2019	View HTML 0001104659-19-007956.pdf 0001104659-19-007956.rtf 0001104659-19-007956.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Jan 27, 2020	View HTML 0001564590-20-002014.pdf 0001564590-20-002014.rtf 0001564590-20-002014.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	Jul 08, 2020	View HTML 0000905718-20-000739.pdf 0000905718-20-000739.rtf 0000905718-20-000739.xls
SC 13G	A statement of beneficial ownership of common stock by certain persons	May 10, 2021	View HTML 0000315066-21-001528.pdf 0000315066-21-001528.rtf
DEFA14A	Additional proxy soliciting materials - definitive	Feb 16, 2018	View HTML 0001193125-18-047643.pdf 0001193125-18-047643.rtf 0001193125-18-047643.xls
DEFA14A	Additional proxy soliciting materials - definitive	Feb 16, 2018	View HTML 0001193125-18-048624.pdf 0001193125-18-048624.rtf 0001193125-18-048624.xls
DEFA14A	Additional proxy soliciting materials - definitive	Mar 21, 2018	View HTML 0001193125-18-090778.pdf 0001193125-18-090778.rtf 0001193125-18-090778.xls
DEFA14A	Additional proxy soliciting materials - definitive	Mar 22, 2018	View HTML 0001193125-18-090985.pdf 0001193125-18-090985.rtf 0001193125-18-090985.xls
DEFA14A	Additional proxy soliciting materials - definitive	Apr 16, 2018	View HTML 0001193125-18-117870.pdf 0001193125-18-117870.rtf 0001193125-18-117870.xls
DEFA14A	Additional proxy soliciting materials - definitive	Apr 24, 2018	View HTML 0001193125-18-128955.pdf 0001193125-18-128955.rtf 0001193125-18-128955.xls
DEFA14A	Additional proxy soliciting materials - definitive	Apr 06, 1998	View HTML 0000891104-98-000008.pdf 0000891104-98-000008.rtf 0000891104-98-000008.xls
DEFA14A	Additional proxy soliciting materials - definitive	Jan 30, 1998	View HTML 0000950136-98-000161.pdf 0000950136-98-000161.rtf
DEFA14A	Additional proxy soliciting materials - definitive	Feb 02, 1998	View HTML 0000950136-98-000186.pdf 0000950136-98-000186.rtf
DEFA14A	Additional proxy soliciting materials - definitive	Feb 04, 1998	View HTML 0000950136-98-000208.pdf 0000950136-98-000208.rtf
DEFA14A	Additional proxy soliciting materials - definitive	Feb 05, 1998	View HTML 0000950136-98-000216.pdf 0000950136-98-000216.rtf
DEFA14A	Additional proxy soliciting materials - definitive	Feb 06, 1998	View HTML 0000950136-98-000235.pdf 0000950136-98-000235.rtf 0000950136-98-000235.xls
DEFA14A	Additional proxy soliciting materials - definitive	Feb 10, 1998	View HTML 0000950136-98-000256.pdf 0000950136-98-000256.rtf
DEFA14A	Additional proxy soliciting materials - definitive	Feb 10, 1998	View HTML 0000950136-98-000258.pdf 0000950136-98-000258.rtf 0000950136-98-000258.xls
DEFA14A	Additional proxy soliciting materials - definitive	Apr 21, 2009	View HTML 0001193125-09-083560.pdf 0001193125-09-083560.rtf 0001193125-09-083560.xls

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