| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 24 Jul 2023 | 27 Jun 2023 | 001-39531 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2023 | 31 Dec 2022 | 001-39531 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2022 | 05 Aug 2022 | 001-39531 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2022 | 15 Mar 2022 | 001-39531 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2022 | 31 Mar 2022 | 001-39531 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2021 | 05 Aug 2021 | 001-39531 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Oct 2020 | 02 Oct 2020 | 001-39531 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 29 Jun 2018 | 001-36480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2017 | 01 Jun 2017 | 001-36480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2016 | 09 Jun 2016 | 001-36480 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2015 | 12 Nov 2015 | 001-36480 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2014 | 18 Apr 2014 | 000-28402 |