Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/05/13 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/01/13 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
10/12/12 | 3 | Initial statement of beneficial ownership of securities |
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3 | |
09/10/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/08/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/28/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/30/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
11/15/11 | 3 | Initial statement of beneficial ownership of securities |
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4 | |
10/03/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
09/22/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 |