| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/06/19 | 424B4 | Form 424B4: Prospectus filed pursuant to Rule 424(b)(4) | 219 | |
| 12/05/19 | EFFECT | Form EFFECT: Notice of Effectiveness | 1 | |
| 12/03/19 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 2 |