| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2025 | 14 May 2025 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2022 | 18 May 2022 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 19 May 2021 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2020 | 02 Sep 2020 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 11 Feb 2020 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 10 Jan 2020 | 31 Dec 2019 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 18 Jan 2019 | 31 Dec 2018 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 05 Jan 2018 | 31 Dec 2017 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2017 | 01 Dec 2017 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Jan 2017 | 31 Dec 2016 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 11 Feb 2016 | 31 Dec 2015 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2015 | 17 Aug 2015 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2015 | 18 Mar 2015 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2015 | 31 Dec 2014 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2014 | 31 Dec 2013 | 001-13447 |