SEC Filings

Filing date Form Description Filing Group View
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000932471-14-004329.pdf 0000932471-14-004329.rtf View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000902664-14-001019.pdf 0000902664-14-001019.rtf 0000902664-14-001019.xls View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000895421-14-000297.pdf 0000895421-14-000297.rtf View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000904454-15-000106.pdf 0000904454-15-000106.rtf 0000904454-15-000106.xls View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000899140-15-000292.pdf 0000899140-15-000292.rtf 0000899140-15-000292.xls View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0001033427-16-000076.pdf 0001033427-16-000076.rtf 0001033427-16-000076.xls View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0001390777-17-000054.pdf 0001390777-17-000054.rtf View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0001390777-18-000032.pdf 0001390777-18-000032.rtf View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000080255-18-002815.pdf 0000080255-18-002815.rtf View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0000215457-19-006676.pdf 0000215457-19-006676.rtf View HTML

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