| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 03/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/28/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/19 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
70 |
| 02/25/19 | 8-K | Form 8-K: Current report | 15 | |
| 02/19/19 | 8-K | Form 8-K: Current report | 7 |