| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Aug 2025 | 22 Aug 2025 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2025 | 13 Aug 2025 | 000-21513 |
| 144 | Open Document | Open Filing | 13 Aug 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2025 | 04 Apr 2025 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2025 | 26 Mar 2025 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2025 | 31 Dec 2024 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2024 | 04 Apr 2024 | 000-21513 |
| 144 | Open Document | Open Filing | 03 Apr 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2024 | 28 Mar 2024 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2024 | 19 Mar 2024 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2024 | 31 Dec 2023 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2023 | 15 Jun 2023 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2023 | 05 Apr 2023 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2023 | 07 Mar 2023 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 26 Jan 2023 | 31 Dec 2022 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2022 | 31 Mar 2022 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2022 | 05 Mar 2022 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 02 Mar 2022 | 31 Dec 2021 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2021 | 05 Mar 2021 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 01 Mar 2021 | 31 Dec 2020 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2019 | 31 Dec 2018 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2018 | 26 Mar 2018 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2018 | 10 Mar 2018 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 06 Feb 2018 | 31 Dec 2017 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2017 | 09 Aug 2017 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2017 | 28 Mar 2017 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2017 | 10 Mar 2017 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 11 Jan 2017 | 31 Dec 2016 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2016 | 30 Sep 2016 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2016 | 16 Aug 2016 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2016 | 09 Aug 2016 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2016 | 31 Mar 2016 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2016 | 25 Feb 2016 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 07 Mar 2016 | 31 Dec 2015 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2015 | 28 Oct 2015 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2015 | 10 Aug 2015 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2015 | 28 Feb 2015 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 18 Feb 2015 | 31 Dec 2014 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2014 | 28 Oct 2014 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2014 | 28 Feb 2014 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 15 May 2014 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 07 Feb 2014 | 31 Dec 2013 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2013 | 28 Feb 2013 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2013 | 31 Dec 2012 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2012 | 28 Oct 2012 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2012 | 24 Aug 2012 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2012 | 29 Feb 2012 | 000-21513 |
| 5/A | Open Document | Open Filing | FORM 5/A | 13 Feb 2012 | 31 Dec 2011 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2012 | 31 Dec 2011 | 000-21513 |