| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2025 | 17 Nov 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2025 | 14 Nov 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2025 | 12 Nov 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2025 | 07 Nov 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2025 | 28 Aug 2025 | 001-35580 |
| 144 | Open Document | Open Filing | 28 Aug 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2025 | 19 Aug 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2025 | 15 Aug 2025 | 001-35580 |
| 144 | Open Document | Open Filing | 19 Aug 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2025 | 12 Aug 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2025 | 07 Aug 2025 | 001-35580 |
| 4 | Open Document | Open Filing | 05 Aug 2025 | 01 Aug 2025 | 001-42761 | |
| 4 | Open Document | Open Filing | 01 Aug 2025 | 17 Jul 2025 | 001-42761 | |
| 3 | Open Document | Open Filing | 30 Jul 2025 | 30 Jul 2025 | 001-42761 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jul 2025 | 24 Jul 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2025 | 11 Jun 2025 | 001-38865 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2025 | 30 May 2025 | 001-35580 |
| 144 | Open Document | Open Filing | 30 May 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2025 | 16 May 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2025 | 15 May 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2025 | 12 May 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2025 | 07 May 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2025 | 14 Feb 2025 | 001-35580 |
| 144 | Open Document | Open Filing | 18 Feb 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2025 | 12 Feb 2025 | 001-35580 |
| 144 | Open Document | Open Filing | 13 Feb 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2025 | 10 Feb 2025 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2025 | 07 Feb 2025 | 001-35580 |
| 144 | Open Document | Open Filing | 10 Feb 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2024 | 19 Nov 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2024 | 15 Nov 2024 | 001-35580 |
| 144 | Open Document | Open Filing | 19 Nov 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2024 | 12 Nov 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2024 | 07 Nov 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2024 | 05 Nov 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2024 | 16 Aug 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2024 | 15 Aug 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2024 | 12 Aug 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2024 | 07 Aug 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2024 | 12 Jun 2024 | 001-38865 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2024 | 17 May 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2024 | 10 May 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2024 | 07 May 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2024 | 16 Feb 2024 | 001-35580 |
| 144 | Open Document | Open Filing | 20 Feb 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2024 | 15 Feb 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2024 | 12 Feb 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2024 | 07 Feb 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2024 | 06 Feb 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2024 | 22 Jan 2024 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2024 | 05 Jan 2024 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2023 | 17 Nov 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2023 | 15 Nov 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2023 | 10 Nov 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2023 | 07 Nov 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Oct 2023 | 06 Oct 2023 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2023 | 17 Aug 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2023 | 15 Aug 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2023 | 11 Aug 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2023 | 07 Aug 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2023 | 07 Jul 2023 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2023 | 14 Jun 2023 | 001-38865 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2023 | 06 Jun 2023 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2023 | 12 May 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2023 | 09 May 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 05 May 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2023 | 07 Apr 2023 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2023 | 15 Feb 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 17 Feb 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2023 | 15 Feb 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2023 | 10 Feb 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2023 | 07 Feb 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2023 | 01 Feb 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2023 | 23 Jan 2023 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2023 | 06 Jan 2023 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2022 | 17 Nov 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2022 | 15 Nov 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2022 | 11 Nov 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2022 | 07 Nov 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Oct 2022 | 07 Oct 2022 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2022 | 17 Aug 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 12 Aug 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2022 | 05 Aug 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jul 2022 | 08 Jul 2022 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2022 | 15 Jun 2022 | 001-38865 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2022 | 07 Jun 2022 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2022 | 17 May 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2022 | 12 May 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2022 | 06 May 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2022 | 08 Apr 2022 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-38865 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Mar 2022 | 01 Mar 2022 | 001-38865 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2022 | 17 Feb 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2022 | 07 Feb 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2022 | 24 Jan 2022 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2022 | 05 Jan 2022 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2021 | 17 Nov 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2021 | 16 Nov 2021 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2021 | 15 Nov 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2021 | 05 Nov 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2021 | 05 Oct 2021 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2021 | 17 Aug 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2021 | 13 Aug 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2021 | 06 Aug 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2021 | 02 Jul 2021 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2021 | 08 Jun 2021 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2021 | 17 May 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 14 May 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 07 May 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2021 | 17 Feb 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 12 Feb 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2021 | 08 Feb 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 29 Jan 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 29 Jan 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2021 | 26 Jan 2021 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2020 | 17 Nov 2020 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2020 | 13 Nov 2020 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2020 | 29 Oct 2020 | 001-38625 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Nov 2020 | 29 Oct 2020 | 001-38625 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2020 | 17 Aug 2020 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 15 May 2020 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 18 Feb 2020 | 001-35580 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 31 Dec 2019 | 001-37748 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | 001-33202 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2019 | 25 Nov 2019 | 001-35580 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 18 Nov 2019 | 001-35580 |
| 3 | Open Document | Open Filing | FORM 3 | 20 Nov 2019 | 15 Nov 2019 | 001-35580 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2019 | 31 Oct 2019 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2019 | 01 Oct 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2019 | 16 Aug 2019 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 01 Jul 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2019 | 21 Jun 2019 | 001-37748 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2019 | 24 May 2019 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2019 | 17 May 2019 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2019 | 09 May 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2019 | 16 Apr 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2019 | 16 Apr 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2019 | 01 Apr 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2018 | 01 Oct 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2018 | 21 Jun 2018 | 001-37748 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2018 | 18 May 2018 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2018 | 09 May 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2018 | 04 May 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2018 | 04 May 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2018 | 02 Apr 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2018 | 02 Jan 2018 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2017 | 06 Nov 2017 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2017 | 02 Oct 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2017 | 05 Jul 2017 | 001-37748 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2017 | 03 Jul 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2017 | 31 May 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2017 | 25 May 2017 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2017 | 19 May 2017 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2017 | 09 May 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2017 | 09 May 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2017 | 08 May 2017 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2017 | 04 May 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2017 | 04 May 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 03 Apr 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 03 Jan 2017 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 03 Oct 2016 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2016 | 20 May 2016 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2016 | 28 Apr 2016 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 27 Apr 2016 | 001-37748 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2016 | 21 Apr 2016 | 001-37748 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2016 | 21 Apr 2016 | 001-37748 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2016 | 01 Apr 2016 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2016 | 29 Feb 2016 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2016 | 04 Jan 2016 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2015 | 24 Nov 2015 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2015 | 16 Nov 2015 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2015 | 01 Oct 2015 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2015 | 14 Aug 2015 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2015 | 01 Jul 2015 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2015 | 15 May 2015 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2015 | 29 Apr 2015 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2015 | 01 Apr 2015 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2015 | 02 Mar 2015 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 02 Jan 2015 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2014 | 14 Nov 2014 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 01 Oct 2014 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2014 | 14 Aug 2014 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 15 May 2014 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2014 | 13 May 2014 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 01 Apr 2014 | 001-33202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2014 | 03 Mar 2014 | 000-20853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2014 | 02 Jan 2014 | 001-33202 |