| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/26/18 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
15 | |
| 03/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/18 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
57 | |
| 03/13/18 | 8-K | Current report filing |
|
6 | |
| 03/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
172 |
| 02/28/18 | 8-K | Current report filing |
|
11 | |
| 02/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
