| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 24 Mar 2025 | 20 Mar 2025 | 000-50478 |
| 4 | Open Document | Open Filing | 4 | 25 Nov 2024 | 22 Nov 2024 | 000-50478 |
| 144 | Open Document | Open Filing | 22 Nov 2024 | |||
| 4 | Open Document | Open Filing | 4 | 11 Jun 2024 | 09 Jun 2024 | 000-50478 |
| 4 | Open Document | Open Filing | 4 | 05 Jun 2024 | 04 Jun 2024 | 000-50478 |
| 144 | Open Document | Open Filing | 04 Jun 2024 | |||
| 4 | Open Document | Open Filing | 4 | 12 Apr 2024 | 10 Apr 2024 | 000-50478 |
| 4 | Open Document | Open Filing | 4 | 21 Mar 2024 | 20 Mar 2024 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2023 | 14 Jun 2023 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2023 | 03 Jun 2023 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Apr 2023 | 10 Apr 2023 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2023 | 20 Mar 2023 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2022 | 03 Jun 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2022 | 17 May 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2022 | 12 Apr 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Apr 2022 | 10 Apr 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Mar 2022 | 29 Mar 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Mar 2022 | 20 Mar 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2022 | 15 Mar 2022 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2021 | 17 May 2021 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2021 | 10 Apr 2021 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2021 | 20 Mar 2021 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2021 | 15 Mar 2021 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2021 | 26 Jan 2021 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2020 | 13 Aug 2018 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2020 | 10 Apr 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2020 | 20 Mar 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2020 | 15 Mar 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2020 | 12 Mar 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2020 | 10 Mar 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2020 | 06 Mar 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2020 | 26 Jan 2020 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2019 | 30 Sep 2019 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2019 | 30 Jun 2019 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Apr 2019 | 20 Mar 2019 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2019 | 31 Mar 2019 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2019 | 15 Mar 2019 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2019 | 06 Mar 2019 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2019 | 24 Feb 2019 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2019 | 26 Jan 2019 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2019 | 31 Dec 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2018 | 30 Sep 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2018 | 30 Jun 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2018 | 31 Mar 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2018 | 15 Mar 2018 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2018 | 24 Feb 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2018 | 16 Feb 2018 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2018 | 26 Jan 2018 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 31 Dec 2017 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2017 | 30 Sep 2017 | 001-12755 |
| 13F-HR | Open Document | Open Filing | 03 Oct 2017 | 30 Sep 2017 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2017 | 28 Sep 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2017 | 22 Sep 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2017 | 20 Sep 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2017 | 18 Sep 2017 | 000-50478 |
| 13F-HR | Open Document | Open Filing | 14 Jul 2017 | 30 Jun 2017 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2017 | 30 Jun 2017 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2017 | 26 Apr 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Apr 2017 | 24 Apr 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2017 | 20 Apr 2017 | 000-50478 |
| 13F-HR | Open Document | Open Filing | 12 Apr 2017 | 31 Mar 2017 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2017 | 03 Apr 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2017 | 31 Mar 2017 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2017 | 24 Feb 2017 | 001-12755 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 28 Feb 2017 | 17 Jan 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2017 | 16 Feb 2017 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2017 | 13 Feb 2017 | 001-12755 |
| 13F-HR | Open Document | Open Filing | 10 Feb 2017 | 31 Dec 2016 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2017 | 26 Jan 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jan 2017 | 17 Jan 2017 | 001-06383 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Jan 2017 | 17 Jan 2017 | 000-50478 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2017 | 17 Jan 2017 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 31 Dec 2016 | 001-12755 |
| 13F-HR | Open Document | Open Filing | 06 Oct 2016 | 30 Sep 2016 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2016 | 30 Sep 2016 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2016 | 21 Jul 2016 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jul 2016 | 14 Jul 2016 | 001-06383 |
| 13F-HR | Open Document | Open Filing | 14 Jul 2016 | 30 Jun 2016 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jul 2016 | 12 Jul 2016 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2016 | 08 Jul 2016 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2016 | 30 Jun 2016 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2016 | 20 Jun 2016 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2016 | 16 Jun 2016 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2016 | 14 Jun 2016 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2016 | 10 Jun 2016 | 001-06383 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 11 May 2016 | 19 Dec 2014 | 001-06383 |
| 13F-HR | Open Document | Open Filing | 22 Apr 2016 | 31 Mar 2016 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2016 | 31 Mar 2016 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2016 | 16 Mar 2016 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2016 | 04 Mar 2016 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 26 Feb 2016 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 13 Feb 2016 | 001-12755 |
| 13F-HR | Open Document | Open Filing | 09 Feb 2016 | 31 Dec 2015 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2016 | 31 Dec 2015 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 04 Jan 2016 | 001-06383 |
| 13F-HR | Open Document | Open Filing | 19 Oct 2015 | 30 Sep 2015 | 028-16631 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2015 | 01 Oct 2015 | 001-06383 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 001-12755 |
| 13F-HR | Open Document | Open Filing | 04 Aug 2015 | 30 Jun 2015 | 028-16631 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-12755 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 30 Jun 2015 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2015 | 31 May 2015 | 001-15755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2015 | 31 May 2015 | 001-15755 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2015 | 13 May 2015 | 001-35886 |
| 13F-HR | Open Document | Open Filing | 07 May 2015 | 31 Mar 2015 | 028-16631 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2015 | 23 Apr 2015 | 001-06383 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 31 Mar 2015 | 001-06383 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2015 | 17 Feb 2015 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 13 Feb 2015 | 001-12755 |
| 13F-HR | Open Document | Open Filing | 17 Feb 2015 | 31 Dec 2014 | 028-16631 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-06383 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Dec 2014 | 19 Dec 2014 | 001-06383 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Dec 2014 | 15 Dec 2014 | 001-35886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2014 | 19 Dec 2014 | 001-36032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Oct 2014 | 12 Jun 2014 | 001-36032 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 30 Sep 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 30 Jun 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2014 | 18 Feb 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2014 | 15 Feb 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2014 | 13 Feb 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 31 Dec 2013 | 001-12755 |