SEC Filings

Filing date	Form	Description	View
Feb 12, 2016	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000080255-16-001175.pdf 0000080255-16-001175.xls
May 1, 2017	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000919574-17-003677.pdf 0000919574-17-003677.xls
Feb 9, 2018	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000932471-18-003555.pdf 0000932471-18-003555.xls
Feb 8, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000215457-19-006813.pdf
Feb 14, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001422848-19-000075.pdf
Feb 8, 2021	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000315066-21-001128.pdf
Feb 3, 2023	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001306550-23-007674.pdf
Jul 19, 2000	SC 13E3	Going private transaction by certain issuers	View HTML 0000940180-00-000843.pdf 0000940180-00-000843.xls
Jul 19, 2000	SC 13E3	Going private transaction by certain issuers	View HTML 0000940180-00-000844.pdf 0000940180-00-000844.xls
Apr 21, 2009	SC 13D/A	An amendment to a SC 13D filing	View HTML 0001010192-09-000050.pdf

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