| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/23/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 03/22/18 | S-3ASR | Form S-3ASR: Automatic shelf registration statement of securities of well-known seasoned issuers | 41 | |
| 03/19/18 | 8-K | Form 8-K: Current report filing | 2 | |
| 03/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/12/18 | 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 | 5 | |
| 03/09/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 03/08/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |