| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/04/18 | 8-K | Form 8-K: Current report filing | 11 | |
| 05/31/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/29/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/25/18 | 8-K | Form 8-K: Current report filing | 37 | |
| 05/17/18 | 8-K | Form 8-K: Current report filing | 6 | |
| 05/16/18 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 11 | |
| 05/11/18 | 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 | 10 | |
| 05/10/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/04/18 | 424B4 | Form 424B4: Prospectus filed pursuant to Rule 424(b)(4) | 184 | |
| 05/03/18 | EFFECT | Form EFFECT: Notice of Effectiveness | 1 |