| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2025 | 01 Nov 2025 | 000-07977 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2024 | 01 Nov 2024 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2024 | 01 Oct 2024 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2024 | 01 Jul 2024 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2024 | 01 Apr 2024 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2024 | 02 Jan 2024 | 000-22418 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2023 | 01 Nov 2023 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2023 | 02 Oct 2023 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2023 | 03 Jul 2023 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2023 | 03 Apr 2023 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2023 | 03 Jan 2023 | 000-22418 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2022 | 03 Oct 2022 | 000-22418 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2022 | 01 Jul 2022 | 000-22418 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2022 | 01 Nov 2022 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2022 | 03 Oct 2022 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2022 | 01 Jul 2022 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2022 | 01 Apr 2022 | 000-22418 |
| 4 | Open Document | Open Filing | 05 Jan 2022 | 03 Jan 2022 | 000-22418 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2021 | 01 Nov 2021 | 000-07977 |
| 4 | Open Document | Open Filing | 05 Oct 2021 | 01 Oct 2021 | 000-22418 | |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2021 | 01 Jul 2021 | 000-22418 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 04 Jan 2021 | 000-22418 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 000-22418 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2020 | 02 Nov 2020 | 000-07977 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2020 | 01 Oct 2020 | 000-22418 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 01 Jul 2020 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2020 | 01 Apr 2020 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Dec 2019 | 19 Dec 2019 | 001-01370 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2019 | 01 Nov 2019 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2019 | 01 Oct 2019 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2019 | 20 Sep 2019 | 001-01370 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2019 | 19 Aug 2019 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2019 | 30 Aug 2019 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2019 | 19 Aug 2019 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2019 | 01 Jul 2019 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2019 | 20 Jun 2019 | 001-01370 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2019 | 01 Apr 2019 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2019 | 01 Apr 2019 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2019 | 25 Mar 2019 | 001-01370 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2019 | 30 Jan 2019 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2019 | 30 Jan 2019 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2019 | 28 Jan 2019 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2019 | 02 Jan 2019 | 000-22418 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2018 | 31 Oct 2018 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2018 | 01 Nov 2018 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2018 | 30 Oct 2018 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2018 | 01 Oct 2018 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2018 | 20 Aug 2018 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2018 | 01 May 2018 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2018 | 02 Apr 2018 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2018 | 02 Jan 2018 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2017 | 01 Nov 2017 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2017 | 02 Oct 2017 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2017 | 21 Aug 2017 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2017 | 03 Jul 2017 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 03 Apr 2017 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 03 Jan 2017 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2016 | 01 Nov 2016 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 03 Oct 2016 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Sep 2016 | 06 Sep 2016 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2016 | 22 Aug 2016 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 01 Jan 2016 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2015 | 15 Dec 2015 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2015 | 04 Nov 2015 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2015 | 01 Nov 2015 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 01 Oct 2015 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2015 | 08 Sep 2015 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2015 | 18 Aug 2015 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2015 | 01 Jul 2015 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2015 | 09 Jun 2015 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2015 | 01 Jun 2015 | 000-22418 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2015 | 01 Jun 2015 | 000-22418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2015 | 10 Mar 2015 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2015 | 28 Jan 2015 | 001-01370 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2014 | 03 Nov 2014 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2014 | 31 Oct 2014 | 000-07977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2014 | 19 Aug 2014 | 001-01370 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2014 | 03 Feb 2014 | 001-14959 |
| 3 | Open Document | Open Filing | 29 Jan 2014 | 22 Jan 2014 | 001-01370 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 31 Dec 2013 | 001-14959 |