| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2026 | 31 Dec 2025 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2025 | 06 Nov 2025 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2025 | 16 Oct 2025 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2025 | 08 Aug 2025 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2025 | 07 Aug 2025 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2025 | 17 Jul 2025 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2025 | 09 May 2025 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2025 | 29 Apr 2025 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2025 | 17 Apr 2025 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2025 | 10 Apr 2025 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2025 | 26 Feb 2025 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2025 | 17 Jan 2025 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2025 | 16 Jan 2025 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2024 | 08 Nov 2024 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2024 | 04 Nov 2024 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2024 | 17 Oct 2024 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2024 | 08 Aug 2024 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2024 | 02 Aug 2024 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2024 | 18 Jul 2024 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2024 | 30 Apr 2024 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2024 | 26 Apr 2024 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2024 | 18 Apr 2024 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2024 | 04 Apr 2024 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2024 | 16 Feb 2024 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2024 | 19 Jan 2024 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2024 | 18 Jan 2024 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2024 | 02 Jan 2024 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2023 | 03 Nov 2023 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2023 | 27 Oct 2023 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Oct 2023 | 19 Oct 2023 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2023 | 04 Aug 2023 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2023 | 28 Jul 2023 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2023 | 20 Jul 2023 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2023 | 28 Apr 2023 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2023 | 27 Apr 2023 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2023 | 20 Apr 2023 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2023 | 06 Apr 2023 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2023 | 17 Feb 2023 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2023 | 19 Jan 2023 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2023 | 19 Jan 2023 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2022 | 03 Nov 2022 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2022 | 28 Oct 2022 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2022 | 20 Oct 2022 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2022 | 04 Aug 2022 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2022 | 29 Jul 2022 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jul 2022 | 21 Jul 2022 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2022 | 29 Apr 2022 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2022 | 28 Apr 2022 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Apr 2022 | 07 Apr 2022 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2022 | 18 Feb 2022 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jan 2022 | 21 Jan 2022 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2022 | 20 Jan 2022 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2022 | 03 Jan 2022 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2021 | 05 Nov 2021 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2021 | 29 Oct 2021 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2021 | 21 Oct 2021 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2021 | 06 Aug 2021 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2021 | 30 Jul 2021 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jul 2021 | 15 Jul 2021 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2021 | 30 Apr 2021 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2021 | 27 Apr 2021 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2021 | 15 Apr 2021 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2021 | 02 Apr 2021 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 19 Feb 2021 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2021 | 22 Jan 2021 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2021 | 21 Jan 2021 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2020 | 08 Dec 2020 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2020 | 06 Nov 2020 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2020 | 30 Oct 2020 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2020 | 15 Oct 2020 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2020 | 07 Aug 2020 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2020 | 31 Jul 2020 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2020 | 16 Jul 2020 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2020 | 01 May 2020 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2020 | 28 Apr 2020 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2020 | 16 Apr 2020 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Apr 2020 | 03 Apr 2020 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2020 | 21 Feb 2020 | 001-33100 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jan 2020 | 17 Jan 2020 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2020 | 16 Jan 2020 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2019 | 25 Oct 2019 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2019 | 17 Oct 2019 | 001-02376 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Sep 2019 | 20 Sep 2019 | 001-33100 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2019 | 18 Jul 2019 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2019 | 01 May 2019 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2019 | 18 Apr 2019 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2019 | 17 Jan 2019 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2018 | 20 Dec 2018 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2018 | 18 Oct 2018 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2018 | 19 Jul 2018 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2018 | 01 May 2018 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2018 | 19 Apr 2018 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2018 | 09 Mar 2018 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2018 | 18 Jan 2018 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 31 Dec 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2017 | 08 Dec 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2017 | 20 Nov 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2017 | 14 Nov 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2017 | 10 Nov 2017 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2017 | 19 Oct 2017 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2017 | 30 Sep 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2017 | 08 Sep 2017 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2017 | 20 Jul 2017 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2017 | 30 Jun 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2017 | 09 Jun 2017 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2017 | 01 May 2017 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2017 | 20 Apr 2017 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2017 | 10 Mar 2017 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2017 | 06 Feb 2017 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2017 | 19 Jan 2017 | 001-02376 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2017 | 01 May 2016 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 31 Dec 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Dec 2016 | 09 Dec 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2016 | 21 Nov 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2016 | 11 Nov 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2016 | 08 Nov 2016 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2016 | 20 Oct 2016 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2016 | 30 Sep 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2016 | 09 Sep 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2016 | 23 Aug 2016 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2016 | 21 Jul 2016 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2016 | 30 Jun 2016 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2016 | 10 Jun 2016 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2016 | 01 May 2016 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2016 | 21 Apr 2016 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2016 | 11 Mar 2016 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2016 | 21 Jan 2016 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2016 | 31 Dec 2015 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2015 | 11 Dec 2015 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2015 | 24 Nov 2015 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2015 | 12 Nov 2015 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2015 | 09 Nov 2015 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2015 | 15 Oct 2015 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2015 | 30 Sep 2015 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2015 | 11 Sep 2015 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2015 | 16 Jul 2015 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2015 | 30 Jun 2015 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2015 | 12 Jun 2015 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2015 | 01 May 2015 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2015 | 16 Apr 2015 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2015 | 13 Mar 2015 | 001-05667 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2015 | 31 Dec 2014 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2015 | 15 Jan 2015 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 31 Dec 2014 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2014 | 12 Dec 2014 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2014 | 24 Nov 2014 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2014 | 14 Nov 2014 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2014 | 11 Nov 2014 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2014 | 16 Oct 2014 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2014 | 30 Sep 2014 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2014 | 12 Sep 2014 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2014 | 17 Jul 2014 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2014 | 13 Jun 2014 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2014 | 01 May 2014 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2014 | 17 Apr 2014 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2014 | 14 Mar 2014 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2014 | 05 Mar 2014 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2014 | 16 Jan 2014 | 001-02376 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2014 | 31 Dec 2013 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2013 | 03 Dec 2013 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2013 | 25 Nov 2013 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2013 | 12 Nov 2013 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2013 | 08 Nov 2013 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2013 | 17 Oct 2013 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2013 | 18 Jul 2013 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2013 | 01 May 2013 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2013 | 18 Apr 2013 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2013 | 25 Jan 2013 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2013 | 17 Jan 2013 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2012 | 18 Dec 2012 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Nov 2012 | 26 Nov 2012 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2012 | 13 Nov 2012 | 001-05667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2012 | 09 Nov 2012 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2012 | 18 Oct 2012 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2012 | 19 Jul 2012 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2012 | 01 May 2012 | 001-02376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2012 | 19 Apr 2012 | 001-02376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2012 | 02 Feb 2012 | 001-05667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2012 | 19 Jan 2012 | 001-02376 |