| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/22/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 43 | |
| 01/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/07/19 | 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 | 7 | |
| 12/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
94 |
| 12/12/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/11/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 |