| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2025 | 23 May 2025 | 001-13643 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 May 2025 | 06 May 2025 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 May 2025 | 02 May 2025 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2024 | 22 May 2024 | 001-13643 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 May 2024 | 03 May 2024 | 000-54863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2023 | 24 May 2023 | 001-13643 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 May 2023 | 05 May 2023 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2022 | 25 May 2022 | 001-13643 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Apr 2022 | 27 Apr 2022 | 000-54863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 26 May 2021 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-13643 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2020 | 08 Jun 2020 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2020 | 25 Feb 2020 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2019 | 26 Feb 2019 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2018 | 27 Feb 2018 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2017 | 21 Feb 2017 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2016 | 23 Feb 2016 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2015 | 28 Jan 2015 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2014 | 11 Sep 2014 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2014 | 22 Jan 2014 | 000-54863 |