| 02/26/07 |
4
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Statement of changes in beneficial ownership of securities
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| 02/23/07 |
4
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Statement of changes in beneficial ownership of securities
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|
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| 02/21/07 |
4
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Statement of changes in beneficial ownership of securities
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|
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| 02/20/07 |
4
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Statement of changes in beneficial ownership of securities
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|
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| 02/16/07 |
4
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Statement of changes in beneficial ownership of securities
|
|
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| 02/16/07 |
4
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Statement of changes in beneficial ownership of securities
|
|
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| 02/16/07 |
4
|
Statement of changes in beneficial ownership of securities
|
|
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| 02/16/07 |
4
|
Statement of changes in beneficial ownership of securities
|
|
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| 02/16/07 |
4
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Statement of changes in beneficial ownership of securities
|
|
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| 02/16/07 |
4
|
Statement of changes in beneficial ownership of securities
|
|
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