| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/01/19 | 8-K | Form 8-K: Current report filing | 110 | |
| 02/27/19 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 131 | |
| 02/27/19 | 8-K | Form 8-K: Current report filing | 25 | |
| 02/27/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 02/26/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
140 |
| 02/25/19 | 8-K | Form 8-K: Current report filing | 31 |