| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/31/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/28/18 | 8-K | Form 8-K: Current report filing | 130 | |
| 08/24/18 | 8-K/A | Form 8-K/A: Current report filing | 126 | |
| 08/24/18 | POSASR | Form POSASR: Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR | 235 | |
| 08/23/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 08/22/18 | 8-K | Form 8-K: Current report filing | 14 | |
| 08/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/09/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/31/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |