| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 01/29/19 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | ||
| 12/14/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
