| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 23 May 2025 | 21 May 2025 | 000-14678 | |
| 4 | Open Document | Open Filing | 18 Mar 2025 | 14 Mar 2025 | 000-14678 | |
| 4 | Open Document | Open Filing | 24 May 2024 | 22 May 2024 | 000-14678 | |
| 4 | Open Document | Open Filing | 14 Mar 2024 | 12 Mar 2024 | 000-14678 | |
| 4 | Open Document | Open Filing | 19 May 2023 | 17 May 2023 | 000-14678 | |
| 4 | Open Document | Open Filing | 10 Jun 2022 | 08 Jun 2022 | 000-14678 | |
| 4 | Open Document | Open Filing | 20 May 2022 | 18 May 2022 | 000-14678 | |
| 4 | Open Document | Open Filing | FORM 4 - | 21 May 2021 | 19 May 2021 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2021 | 05 Mar 2021 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2020 | 20 May 2020 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 May 2019 | 22 May 2019 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2018 | 11 Jun 2018 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 May 2018 | 23 May 2018 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 May 2017 | 17 May 2017 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2017 | 30 Mar 2017 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Mar 2017 | 23 Mar 2017 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 May 2016 | 18 May 2016 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Mar 2016 | 04 Mar 2016 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Sep 2015 | 09 Sep 2015 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2015 | 07 Apr 2015 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2015 | 02 Mar 2015 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2014 | 21 May 2014 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Apr 2014 | 10 Apr 2014 | 000-14678 |
| 5 | Open Document | Open Filing | FORM 5 - | 08 Apr 2014 | 02 Feb 2013 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2014 | 02 Apr 2014 | 000-14678 |