| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2025 | 16 May 2025 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2024 | 17 May 2024 | 001-06780 |
| 4 | Open Document | Open Filing | 20 Mar 2024 | 18 Mar 2024 | 811-23238 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2023 | 19 May 2023 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2022 | 31 May 2022 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2022 | 20 May 2022 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 21 May 2021 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2021 | 26 Feb 2021 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 001-06780 |
| 3/A | Open Document | Open Filing | FORM 3/A | 26 Jan 2021 | 18 Jan 2021 | 001-06780 |
| 3 | Open Document | Open Filing | FORM 3 | 25 Jan 2021 | 18 Jan 2021 | 001-06780 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2020 | 05 Aug 2019 | 814-00712 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2019 | 09 Apr 2019 | 001-12609 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2019 | 09 Apr 2019 | 001-02348 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 27 Mar 2018 | 22 Mar 2018 | 814-00712 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2018 | 22 Mar 2018 | 814-00712 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 27 Nov 2017 | 07 Nov 2017 | 814-00712 |