| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2024 | 11 Dec 2024 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Sep 2024 | 23 Sep 2024 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2024 | 05 Jan 2023 | 000-25969 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2023 | 06 Feb 2023 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2023 | 06 Feb 2023 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2022 | 27 Sep 2022 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2021 | 06 Jan 2021 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2020 | 17 Jun 2020 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2020 | 06 Jan 2020 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2019 | 25 Nov 2019 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2019 | 22 Nov 2019 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2019 | 17 Sep 2019 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2019 | 29 May 2019 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Dec 2018 | 20 Dec 2018 | 000-25969 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 15 Aug 2018 | 15 Aug 2018 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 01 Jun 2018 | 000-25969 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 16 Feb 2018 | 31 Dec 2017 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2017 | 07 Aug 2017 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Dec 2016 | 16 Dec 2016 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2016 | 21 Sep 2016 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2016 | 05 Aug 2016 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2016 | 17 Jun 2016 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2015 | 24 Jun 2015 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jun 2015 | 22 Jun 2015 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2015 | 19 Jun 2015 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Oct 2014 | 06 Oct 2014 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2014 | 04 Sep 2014 | 000-25969 |