| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 30 May 2025 | 28 May 2025 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2024 | 13 Dec 2024 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 06 Dec 2024 | 05 Dec 2024 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 07 Jun 2024 | 05 Jun 2024 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2023 | 21 Jun 2023 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2023 | 04 May 2023 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2022 | 14 Jun 2022 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2021 | 16 Jun 2021 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2020 | 17 Jun 2020 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2019 | 19 Jun 2019 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2018 | 20 Jun 2018 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2018 | 04 May 2018 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2017 | 21 Jun 2017 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2017 | 28 Apr 2017 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2016 | 03 Jun 2016 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Apr 2016 | 20 Apr 2016 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2015 | 06 May 2015 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2015 | 30 Apr 2015 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2015 | 25 Feb 2015 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2014 | 07 May 2014 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2013 | 08 May 2013 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2012 | 09 May 2012 | 000-26481 |