| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 01/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/18 | S-3 | Form S-3: Registration statement for specified transactions by certain issuers | 309 | |
| 11/27/17 | 8-K | Form 8-K: Current report filing | 9 | |
| 11/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/14/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 |