| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 14, 2023 | Aug 10, 2023 | 001-36020 | |
| 4 | Open Document | Open Filing | Aug 19, 2022 | Aug 18, 2022 | 001-36020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 30, 2021 | Jul 30, 2021 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 10, 2020 | Jul 9, 2020 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2020 | May 19, 2020 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 29, 2019 | Jul 26, 2019 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 30, 2018 | Jul 26, 2018 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 13, 2017 | Jun 12, 2017 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 10, 2016 | Jun 29, 2016 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | May 20, 2016 | May 18, 2016 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 17, 2015 | Jun 15, 2015 | 001-36020 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 5, 2014 | May 22, 2014 | 001-36020 |