| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2025 | 17 Jun 2025 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2024 | 12 Jun 2024 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2023 | 26 Jun 2023 | 001-10932 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2023 | 22 Jun 2023 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2022 | 04 Jun 2022 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2022 | 31 May 2022 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 31 Dec 2021 | 811-07074 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2021 | 04 Jun 2021 | 000-27446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 31 Mar 2021 | 811-07074 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2021 | 12 Mar 2021 | 811-07074 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Dec 2020 | 30 Dec 2020 | 811-07074 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2020 | 15 Oct 2020 | 000-27446 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Aug 2020 | 10 Aug 2020 | 811-07074 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2020 | 01 Jun 2020 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2020 | 28 May 2020 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2019 | 12 Nov 2019 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2019 | 15 Oct 2019 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2019 | 28 May 2019 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2019 | 24 May 2019 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2018 | 30 May 2018 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2018 | 23 May 2018 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2017 | 01 Jun 2017 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2017 | 25 May 2017 | 000-27446 |
| 4/A | Open Document | Open Filing | FORM 4/A | 01 Jun 2016 | 26 May 2016 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2016 | 26 May 2016 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2015 | 23 Nov 2015 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2015 | 07 Aug 2015 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2015 | 28 May 2015 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2014 | 06 Jun 2014 | 000-27446 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2014 | 29 May 2014 | 000-27446 |