| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/30/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/30/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/30/18 | Current report filing |
|
19 | ||
| 04/10/18 | Current report filing |
|
4 | ||
| 03/14/18 | Annual report pursuant to Section 13 and 15(d) |
|
 |
84 | |
| 01/23/18 | Current report filing |
|
2 | ||
| 12/27/17 | Current report filing |
|
131 | ||
| 12/18/17 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
10 | ||
| 11/13/17 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
12 |