| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2025 | 09 Dec 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2025 | 01 Dec 2025 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2025 | 31 Oct 2025 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2025 | 01 Oct 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2025 | 09 Sep 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2025 | 02 Sep 2025 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2025 | 31 Jul 2025 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2025 | 17 Jun 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2025 | 10 Jun 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2025 | 02 Jun 2025 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2025 | 30 May 2025 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 15 May 2025 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2025 | 30 Apr 2025 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2025 | 01 Apr 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2025 | 11 Mar 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2025 | 03 Mar 2025 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2025 | 31 Jan 2025 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2025 | 02 Jan 2025 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2024 | 16 Dec 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2024 | 02 Dec 2024 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2024 | 31 Oct 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2024 | 01 Oct 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2024 | 10 Sep 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2024 | 03 Sep 2024 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2024 | 31 Jul 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2024 | 18 Jun 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2024 | 11 Jun 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2024 | 03 Jun 2024 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2024 | 31 May 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 16 May 2024 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2024 | 30 Apr 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2024 | 01 Apr 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2024 | 14 Mar 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2024 | 01 Mar 2024 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2024 | 31 Jan 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2023 | 14 Dec 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2023 | 01 Dec 2023 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2023 | 31 Oct 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2023 | 02 Oct 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2023 | 14 Sep 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2023 | 01 Sep 2023 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2023 | 31 Jul 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2023 | 20 Jun 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2023 | 14 Jun 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2023 | 01 Jun 2023 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2023 | 31 May 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2023 | 18 May 2023 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2023 | 28 Apr 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2023 | 03 Apr 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2023 | 14 Mar 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2023 | 01 Mar 2023 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2023 | 28 Feb 2023 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2023 | 31 Jan 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2023 | 03 Jan 2023 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2022 | 14 Dec 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2022 | 01 Dec 2022 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2022 | 31 Oct 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2022 | 03 Oct 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2022 | 14 Sep 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2022 | 01 Sep 2022 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2022 | 29 Jul 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 21 Jun 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2022 | 14 Jun 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2022 | 01 Jun 2022 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2022 | 31 May 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2022 | 19 May 2022 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2022 | 01 Apr 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2022 | 14 Mar 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2022 | 31 Jan 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2021 | 14 Dec 2021 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2021 | 01 Dec 2021 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2021 | 29 Oct 2021 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2021 | 01 Oct 2021 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2021 | 14 Sep 2021 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2021 | 30 Jul 2021 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2021 | 15 Jun 2021 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2021 | 14 Jun 2021 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 30 Apr 2021 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 15 Mar 2021 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2021 | 29 Jan 2021 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 04 Jan 2021 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2020 | 14 Dec 2020 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2020 | 30 Oct 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2020 | 01 Oct 2020 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2020 | 14 Sep 2020 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2020 | 31 Jul 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2020 | 16 Jun 2020 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2020 | 12 Jun 2020 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2020 | 21 May 2020 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 07 May 2020 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2020 | 30 Apr 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 01 Apr 2020 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2020 | 13 Mar 2020 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 02 Mar 2020 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 02 Jan 2020 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2019 | 13 Dec 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2019 | 02 Dec 2019 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2019 | 31 Oct 2019 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2019 | 01 Oct 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2019 | 13 Sep 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2019 | 03 Sep 2019 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2019 | 31 Jul 2019 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2019 | 18 Jun 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2019 | 13 Jun 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2019 | 03 Jun 2019 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2019 | 16 May 2019 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2019 | 02 May 2019 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2019 | 30 Apr 2019 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2019 | 01 Apr 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2019 | 13 Mar 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 01 Mar 2019 | 001-03950 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2019 | 31 Jan 2019 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2019 | 31 Jan 2019 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2019 | 02 Jan 2019 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Dec 2018 | 13 Dec 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2018 | 03 Dec 2018 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2018 | 31 Oct 2018 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2018 | 01 Oct 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2018 | 13 Sep 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2018 | 04 Sep 2018 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2018 | 31 Jul 2018 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2018 | 12 Jun 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2018 | 01 Jun 2018 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2018 | 17 May 2018 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2018 | 03 May 2018 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2018 | 30 Apr 2018 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2018 | 02 Apr 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2018 | 13 Mar 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2018 | 31 Jan 2018 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 02 Jan 2018 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2017 | 13 Dec 2017 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2017 | 01 Dec 2017 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2017 | 31 Oct 2017 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2017 | 02 Oct 2017 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2017 | 13 Sep 2017 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2017 | 01 Sep 2017 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2017 | 31 Jul 2017 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2017 | 13 Jun 2017 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2017 | 01 Jun 2017 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2017 | 18 May 2017 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2017 | 04 May 2017 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2017 | 28 Apr 2017 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2017 | 13 Mar 2017 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2017 | 31 Jan 2017 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2016 | 13 Dec 2016 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2016 | 01 Dec 2016 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2016 | 31 Oct 2016 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2016 | 13 Sep 2016 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2016 | 01 Sep 2016 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2016 | 29 Jul 2016 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2016 | 14 Jun 2016 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2016 | 13 Jun 2016 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2016 | 01 Jun 2016 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2016 | 19 May 2016 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2016 | 05 May 2016 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2016 | 29 Apr 2016 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2016 | 14 Mar 2016 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2016 | 29 Jan 2016 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2015 | 11 Dec 2015 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2015 | 01 Dec 2015 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2015 | 30 Oct 2015 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2015 | 11 Sep 2015 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2015 | 01 Sep 2015 | 001-03950 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2015 | 31 Jul 2015 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2015 | 12 Jun 2015 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2015 | 07 May 2015 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2015 | 30 Apr 2015 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2015 | 28 Apr 2015 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2015 | 13 Mar 2015 | 001-15787 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 09 Jan 2015 | 01 Jan 2015 | 001-03950 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2014 | 12 Dec 2014 | 001-15787 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2014 | 07 Nov 2014 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2014 | 12 Sep 2014 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2014 | 13 Jun 2014 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2014 | 01 May 2014 | 001-32853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2014 | 22 Apr 2014 | 001-15787 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2014 | 13 Mar 2014 | 001-15787 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 31 Dec 2013 | 001-32853 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 01 Jan 2014 | 001-32853 |