| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2023 | 29 Aug 2023 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2023 | 14 Dec 2022 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2022 | 19 Aug 2022 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2021 | 24 Aug 2021 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2020 | 24 Aug 2020 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2019 | 19 Aug 2019 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2018 | 20 Aug 2018 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2017 | 21 Aug 2017 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2016 | 19 Aug 2016 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2015 | 21 Aug 2015 | 001-36454 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2014 | 05 Dec 2014 | 001-36454 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Oct 2014 | 07 Oct 2014 | 001-36454 |