| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/17 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 30 | |
| 05/12/17 | 424B4 | Form 424B4: Prospectus filed pursuant to Rule 424(b)(4) | 156 |