| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/19/18 | 8-K | Form 8-K: Current report filing | 2 | |
| 03/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/06/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
78 |
| 03/02/18 | 8-K | Form 8-K: Current report filing | 2 | |
| 02/28/18 | 8-K | Form 8-K: Current report filing | 9 | |
| 02/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/18 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 5 | |
| 02/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/29/18 | SC 13G/A | Form 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 | 6 |