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1
Filing Date |
Form Type |
Description |
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| May 18, 2012 |
8-K |
Current report |
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| May 10, 2012 |
10-Q |
Quarterly report |
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| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Mar 20, 2012 |
DEF 14A |
Other definitive proxy statements |
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| Feb 28, 2012 |
PRER14A |
Preliminary Proxy Soliciting materials |
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| Feb 17, 2012 |
PRE 14A |
Other preliminary proxy statements |
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| Feb 13, 2012 |
SC 13G/A |
Statement of acquisition of beneficial ownership by individuals (Amendment) |
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| Feb 13, 2012 |
8-K |
Current report |
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| Feb 13, 2012 |
424B2 |
Prospectus |
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| Feb 10, 2012 |
S-8 |
Securities to be offered to employees in employee benefit plans |
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| Feb 9, 2012 |
10-Q |
Quarterly report |
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| Feb 6, 2012 |
SC 13G |
Statement of acquisition of beneficial ownership by individuals |
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| Feb 6, 2012 |
8-K |
Current report |
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| Jan 27, 2012 |
424B2 |
Prospectus |
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| Jan 27, 2012 |
8-K |
Current report |
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| Jan 26, 2012 |
424B3 |
Prospectus |
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| Jan 4, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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