| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/13/13 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 6 | |
| 02/01/13 | 8-K | Form 8-K: Current report filing | 47 | |
| 02/01/13 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 48 | |
| 12/21/12 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/21/12 | 8-K | Form 8-K: Current report filing | 5 | |
| 12/11/12 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 11/23/12 | 8-K | Form 8-K: Current report filing | 5 | |
| 11/21/12 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 11/16/12 | DEF 14A | Form DEF 14A: Definitive proxy statements | 24 | |
| 11/14/12 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
27 |