| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/28/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/20/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/15/19 | 8-K | Form 8-K: Current report filing | 13 | |
| 05/09/19 | 424B2 | Form 424B2: Prospectus filed pursuant to Rule 424(b)(2) | 120 | |
| 05/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/08/19 | FWP | Form FWP: Filing under Securities Act Rules 163/433 of free writing prospectuses | 3 |