| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/25/19 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/05/19 | 8-K | Form 8-K: Current report filing | 12 | |
| 04/01/19 | 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 | 4 | |
| 03/25/19 | 8-K | Form 8-K: Current report filing | 10 | |
| 03/25/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
78 |
| 12/27/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/18 | 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 | 4 | |
| 12/18/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 12/12/18 | 8-K | Form 8-K: Current report filing | 7 | |
| 11/14/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 |