| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/16/18 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 15 | |
| 03/13/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 20 | |
| 03/05/18 | 10-KT | Form 10-KT: Transition report pursuant to Rule 13a-10 or 15d-10 |
|
53 |
| 03/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/27/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |