| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/18/18 | 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 | 10 | |
| 04/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 04/17/18 | 8-K | Form 8-K: Current report filing | 22 | |
| 04/17/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/17/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/16/18 | 424B4 | Form 424B4: Prospectus filed pursuant to Rule 424(b)(4) | 43 | |
| 04/13/18 | POS EX | Form POS EX: Post-effective amendment filed solely to add exhibits to a registration statement | 7 |