| 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 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2024 | 20 Jun 2024 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2023 | 26 Apr 2023 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2022 | 27 Apr 2022 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2021 | 28 Apr 2021 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2020 | 29 Apr 2020 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Oct 2019 | 09 Oct 2019 | 000-08084 |
| 3 | Open Document | Open Filing | FORM 3 | 10 Oct 2019 | 09 Oct 2019 | 001-08966 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2019 | 09 May 2019 | 000-08084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 10 May 2018 | 000-08084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2017 | 11 May 2017 | 000-08084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2016 | 13 May 2016 | 000-08084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2015 | 07 May 2015 | 000-08084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2014 | 08 May 2014 | 000-08084 |