SC 13G - Statement of acquisition of beneficial ownership by individuals Filed: 2012-02-09 AccNo: 0000932471-12-002830 Size: 39 KB 网页链接
8-K - Current report Filed: 2012-01-30 AccNo: 0000896595-12-000030 Size: 9 KB Item 8.01: Other Events 网页链接
8-K - Current report Filed: 2012-01-25 AccNo: 0000896595-12-000024 Size: 640 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits 网页链接
SC 13G - Statement of acquisition of beneficial ownership by individuals Filed: 2012-01-11 AccNo: 0000940394-12-000043 Size: 10 KB 网页链接
8-K - Current report Filed: 2011-12-29 AccNo: 0000896595-11-000248 Size: 11 KB Item 7.01: Regulation FD Disclosure 网页链接