| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2025 | 28 Apr 2025 | 001-36820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2024 | 01 May 2024 | 001-36820 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2024 | 29 Apr 2024 | 001-36820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2024 | 28 Mar 2024 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2023 | 28 Dec 2023 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2023 | 28 Sep 2023 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2023 | 29 Jun 2023 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2023 | 03 May 2023 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2023 | 01 May 2023 | 001-36820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2023 | 01 May 2023 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2023 | 30 Mar 2023 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2023 | 09 Mar 2023 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2022 | 29 Dec 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2022 | 29 Sep 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2022 | 29 Jun 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2022 | 05 May 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2022 | 02 May 2022 | 001-36820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2022 | 03 May 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2022 | 28 Apr 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2022 | 30 Mar 2022 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2022 | 30 Dec 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2021 | 29 Sep 2021 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2021 | 07 Jul 2021 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2021 | 29 Jun 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2021 | 12 May 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 03 May 2021 | 001-36820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2021 | 30 Mar 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2021 | 22 Jan 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2021 | 30 Dec 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2020 | 23 Nov 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2020 | 29 Sep 2020 | 000-19731 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2020 | 15 Sep 2020 | 001-36820 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2020 | 08 Jul 2020 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2020 | 29 Jun 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2020 | 27 Nov 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2020 | 05 May 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2020 | 30 Mar 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2020 | 24 Feb 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2020 | 30 Dec 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2019 | 01 Oct 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2019 | 27 Sep 2019 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2019 | 17 Jul 2019 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2019 | 27 Jun 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2019 | 27 Jun 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2019 | 08 May 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2019 | 24 Apr 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2019 | 28 Mar 2019 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2019 | 20 Feb 2019 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2019 | 28 Dec 2018 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2018 | 27 Sep 2018 | 000-19731 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 Sep 2018 | 22 Jun 2016 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 01 Jul 2018 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2018 | 28 Jun 2018 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2018 | 09 May 2018 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2018 | 29 Mar 2018 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2018 | 28 Dec 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2017 | 28 Sep 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2017 | 17 Jul 2017 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2017 | 01 Jul 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2017 | 29 Jun 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2017 | 10 May 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2017 | 09 May 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2017 | 30 Mar 2017 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 29 Dec 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2016 | 29 Sep 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2016 | 24 Aug 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2016 | 29 Jun 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2016 | 22 Jun 2016 | 001-05742 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 11 May 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2016 | 30 Mar 2016 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2016 | 30 Dec 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Oct 2015 | 29 Sep 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jul 2015 | 01 Jul 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Jul 2015 | 29 Jun 2015 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2015 | 25 Jun 2015 | 001-05742 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2015 | 06 May 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2014 | 01 Jul 2014 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2014 | 19 Jun 2014 | 001-05742 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 May 2014 | 06 May 2014 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2013 | 08 Nov 2013 | 001-05742 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2013 | 08 Nov 2013 | 001-05742 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jul 2013 | 01 Jul 2013 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2013 | 10 May 2013 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2013 | 08 May 2013 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 May 2012 | 12 May 2012 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2012 | 10 May 2012 | 000-19731 |