| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 08/01/07 | 8-K | Form 8-K: Current report filing |
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| 07/23/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 07/23/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 07/20/07 | 8-K | Form 8-K: Current report filing |
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| 07/12/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 07/05/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 06/29/07 | 8-K | Form 8-K: Current report filing |
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| 06/26/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 06/26/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 06/08/07 | S-3ASR | Form S-3ASR: Automatic shelf registration statement of securities of well-known seasoned issuers |
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