| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Mar 2023 | 17 Mar 2023 | 001-34857 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Aug 2022 | 07 Aug 2022 | 001-34857 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jun 2022 | 24 Jun 2022 | 001-34857 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Mar 2022 | 21 Mar 2022 | 001-34857 |
| 4 | Open Document | Open Filing | 17 Aug 2021 | 17 Aug 2021 | 001-34857 | |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Dec 2020 | 29 Dec 2020 | 001-34857 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Aug 2020 | 07 Aug 2020 | 001-34857 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Jul 2020 | 23 Jul 2020 | 001-34857 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Jun 2020 | 09 Jun 2020 | 001-34857 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Dec 2019 | 09 Dec 2019 | 001-34857 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Jul 2019 | 23 Jul 2019 | 001-34857 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Jun 2019 | 20 Jun 2019 | 001-34857 |
| 3 | Open Document | Open Filing | FORM 3 - | 18 Apr 2019 | 11 Apr 2019 | 001-34857 |