| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/14/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 6 | |
| 11/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 6 | |
| 11/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 5 | |
| 11/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 6 | |
| 11/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 5 | |
| 11/03/15 | 8-K | Form 8-K: Current report | 4 | |
| 11/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/26/15 | IRANNOTICE | Form IRANNOTICE: Notice of disclosure filed pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 (Exchange Act Section 13(r)). | 1 |