| 11/28/12 | 424B2 | Form of prospectus filed in connection with primary offering of securities on a delayed basis | Registration Statements |
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| 11/26/12 | 424B5 | Form of prospectus disclosing information, facts, events covered in both forms 424B2, 424B3 | Registration Statements |
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| 11/26/12 | S-3ASR | S-3ASR | Registration Statements |
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| 05/01/12 | S-8 | Securities offered to employees pursuant to employee benefit plans | Registration Statements |
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| 03/24/11 | S-8 | Securities offered to employees pursuant to employee benefit plans | Registration Statements |
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| 09/17/10 | S-8 | Securities offered to employees pursuant to employee benefit plans | Registration Statements |
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| 11/02/09 | S-8 POS | Post-effective amendment to an S-8 filing | Registration Statements |
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| 09/29/09 | 424B3 | Form of prospectus reflecting facts events constituting substantive change from last form | Registration Statements |
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| 09/25/09 | S-4/A | Pre-effective amendment to an S-4 filing | Registration Statements |
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| 09/25/09 | S-4/A | Pre-effective amendment to an S-4 filing | Registration Statements |
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