| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/14/19 | 8-K | Current report filing |
|
26 | |
| 06/04/19 | 8-K | Current report filing |
|
13 | |
| 05/31/19 | SD | Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1) |
|
21 | |
| 05/24/19 | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) |
|
36 | |
| 05/24/19 | 424B2 | Prospectus filed pursuant to Rule 424(b)(2) |
|
81 | |
| 05/24/19 | 8-K | Current report filing |
|
28 | |
| 05/16/19 | 8-K | Current report filing |
|
3 | |
| 05/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
