| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2025 | 22 May 2025 | 000-10661 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2024 | 28 Aug 2024 | 000-10661 |
| 144 | Open Document | Open Filing | 28 Aug 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2024 | 23 May 2024 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2024 | 20 May 2024 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2023 | 31 May 2023 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2023 | 18 May 2023 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2022 | 27 May 2022 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 19 May 2022 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2021 | 27 May 2021 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2020 | 25 Jun 2020 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2020 | 28 May 2020 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2020 | 06 Mar 2020 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2020 | 27 Feb 2020 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2020 | 25 Feb 2020 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2019 | 07 Aug 2019 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2019 | 25 Jun 2019 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2019 | 21 May 2019 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2018 | 22 May 2018 | 000-10661 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2017 | 19 May 2016 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2017 | 23 May 2017 | 000-10661 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2016 | 19 May 2016 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2016 | 19 May 2016 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2016 | 06 May 2016 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2015 | 19 Aug 2015 | 000-10661 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2015 | 10 Aug 2015 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2015 | 10 Aug 2015 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2015 | 07 May 2015 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2015 | 19 Feb 2015 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2014 | 03 Oct 2014 | 000-10661 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2014 | 11 Aug 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2014 | 12 Aug 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2014 | 11 Aug 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2014 | 03 Jul 2014 | 000-10661 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2014 | 04 Jun 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2014 | 04 Jun 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2014 | 03 Apr 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2014 | 07 Mar 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2014 | 06 Jan 2014 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2013 | 03 Oct 2013 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2013 | 03 Jul 2013 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2013 | 09 May 2013 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2013 | 04 Apr 2013 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2013 | 04 Jan 2013 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2012 | 16 Nov 2012 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2012 | 28 Sep 2012 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2012 | 29 Jun 2012 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2012 | 30 May 2012 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2012 | 22 May 2012 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2012 | 30 Mar 2012 | 000-10661 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2012 | 16 Feb 2012 | 000-10661 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2012 | 30 Dec 2011 | 000-10661 |