| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2021 | Aug 27, 2021 | 001-38252 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 30, 2020 | Dec 30, 2020 | 001-38252 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 6, 2017 | Nov 2, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2017 | Sep 30, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2017 | Sep 6, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2017 | Aug 30, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2017 | Aug 25, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2017 | Aug 22, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2017 | Jun 29, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2017 | Mar 31, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2017 | Mar 21, 2017 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2017 | Dec 31, 2016 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2016 | Sep 30, 2016 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2016 | Sep 7, 2016 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2016 | Sep 1, 2016 | 001-32750 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2016 | Aug 18, 2016 | 001-32750 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 19, 2016 | Aug 10, 2016 | 001-32750 |