| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/14/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
98 |
| 03/08/19 | 8-K | Form 8-K: Current report filing | 66 | |
| 03/04/19 | CT ORDER | Form CT ORDER: Confidential treatment order | 1 | |
| 02/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/19 | 8-K | Form 8-K: Current report filing | 2 | |
| 02/14/19 | 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 | 12 | |
| 02/13/19 | 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 | 9 |