| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/31/18 | 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) |
|
6 | |
| 05/29/18 | 8-K | Current report filing |
|
4 | |
| 05/24/18 | 8-A12B/A | Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b) |
|
13 | |
| 05/11/18 | 8-K | Current report filing |
|
20 | |
| 05/10/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
71 |
| 05/08/18 | 8-K | Current report filing |
|
5 | |
| 05/01/18 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
11 | |
| 04/26/18 | 8-K | Current report filing |
|
4 | |
| 04/19/18 | DEF 14A | Definitive proxy statements |
|
96 | |
| 04/16/18 | 8-K | Current report filing |
|
4 |



