| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 11 | |
| 04/02/18 | 8-K | Form 8-K: Current report filing | 11 | |
| 04/02/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 163 | |
| 04/02/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
149 |
| 03/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/13/18 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 72 | |
| 02/23/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 3 |
