| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 9, 2020 | Nov 5, 2020 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2019 | Nov 7, 2019 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2018 | Dec 12, 2018 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 9, 2018 | Nov 8, 2018 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2017 | Nov 10, 2017 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2016 | Nov 9, 2016 | 001-34192 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2016 | Sep 6, 2016 | 001-34192 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 30, 2016 | Aug 19, 2016 | 001-34192 |