| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 07/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 06/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 06/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 05/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 04/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 04/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 04/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 03/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 02/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
