| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 02/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 02/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 02/13/17 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 3 |