| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 24 May 2024 | 22 May 2024 | 001-34679 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 25 May 2023 | 24 May 2023 | 001-34679 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 27 May 2022 | 26 May 2022 | 001-34679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2021 | 09 Nov 2021 | 001-03876 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2021 | 01 Jun 2021 | 001-03876 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2021 | 27 May 2021 | 001-34679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2021 | 11 May 2021 | 001-03876 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2020 | 10 Nov 2020 | 001-03876 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 01 Jun 2020 | 001-03876 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Jun 2020 | 01 Jun 2020 | 001-03876 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2020 | 21 May 2020 | 001-34679 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2019 | 08 Nov 2019 | 001-34679 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2019 | 16 May 2019 | 001-34679 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2018 | 10 Aug 2018 | 001-34679 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2018 | 17 May 2018 | 001-34679 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jul 2017 | 26 Jul 2017 | 001-34679 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jul 2017 | 26 Jul 2017 | 001-34679 |