| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/25/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 01/19/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 10/27/15 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 2 | |
| 10/23/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 09/30/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 07/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/17/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/09/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |