| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2025 | 18 Jun 2025 | 000-14338 |
| 4 | Open Document | Open Filing | 23 May 2025 | 21 May 2025 | 000-14678 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2024 | 16 Jul 2024 | 000-14338 |
| 4 | Open Document | Open Filing | 24 May 2024 | 22 May 2024 | 000-14678 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2023 | 21 Jun 2023 | 000-14338 |
| 4 | Open Document | Open Filing | 19 May 2023 | 17 May 2023 | 000-14678 | |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2022 | 16 Jun 2022 | 000-14338 |
| 4 | Open Document | Open Filing | 20 May 2022 | 18 May 2022 | 000-14678 | |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2021 | 16 Jun 2021 | 000-14338 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 May 2021 | 19 May 2021 | 000-14678 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2020 | 18 Jun 2020 | 000-14338 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2020 | 20 May 2020 | 000-14678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2020 | 17 Apr 2020 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2020 | 21 Jan 2020 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2020 | 07 Jan 2020 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2019 | 22 Oct 2019 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2019 | 04 Sep 2019 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2019 | 30 Aug 2019 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2019 | 02 Aug 2019 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2019 | 15 Jul 2019 | 001-08703 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2019 | 12 Jun 2019 | 000-14338 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 May 2019 | 22 May 2019 | 000-14678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2019 | 15 Apr 2019 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2019 | 14 Jan 2019 | 001-08703 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2018 | 13 Dec 2018 | 000-14338 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Dec 2018 | 13 Dec 2018 | 000-14338 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2018 | 15 Oct 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2018 | 30 Aug 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2018 | 02 Aug 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2018 | 25 Jul 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2018 | 16 Jul 2018 | 001-08703 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 May 2018 | 23 May 2018 | 000-14678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 14 May 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2018 | 16 Apr 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2018 | 09 Mar 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2018 | 07 Mar 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2018 | 05 Feb 2018 | 333-222762 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2018 | 29 Jan 2018 | 333-222762 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2018 | 16 Jan 2018 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2017 | 16 Oct 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2017 | 11 Sep 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2017 | 05 Aug 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2017 | 02 Aug 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2017 | 19 Jul 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2017 | 17 Jul 2017 | 001-08703 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 May 2017 | 17 May 2017 | 000-14678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2017 | 17 Apr 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2017 | 24 Jan 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2017 | 17 Jan 2017 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2016 | 01 Dec 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2016 | 17 Oct 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2016 | 11 Sep 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2016 | 14 Aug 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Aug 2016 | 05 Aug 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2016 | 03 Aug 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2016 | 22 Jul 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2016 | 15 Jul 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2016 | 31 May 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2016 | 12 May 2016 | 001-08703 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 May 2016 | 18 May 2016 | 000-14678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2016 | 15 Apr 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2016 | 15 Jan 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2015 | 02 Nov 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2015 | 15 Oct 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2015 | 25 Sep 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2015 | 21 Sep 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2015 | 11 Sep 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2015 | 06 Sep 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2015 | 05 Aug 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2015 | 03 Aug 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jul 2015 | 23 Jul 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2015 | 15 Jul 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2015 | 26 Jun 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2015 | 19 Jun 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2015 | 26 May 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2015 | 16 Apr 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2015 | 19 Mar 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2015 | 17 Feb 2015 | 001-08703 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Jan 2015 | 21 Jan 2015 | 000-14678 |
| 3 | Open Document | Open Filing | FORM 3 - | 23 Jan 2015 | 21 Jan 2015 | 000-14678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2015 | 15 Jan 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2014 | 19 Dec 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2014 | 18 Nov 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2014 | 15 Oct 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2014 | 29 Sep 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2014 | 19 Sep 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2014 | 11 Sep 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2014 | 14 Aug 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jul 2014 | 24 Jul 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2014 | 15 Jul 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2014 | 19 Jun 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2014 | 19 May 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2014 | 15 Apr 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2014 | 19 Mar 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2014 | 06 Mar 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 15 Jan 2014 | 001-08703 |