| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Jul 2025 | 27 Jun 2025 | 001-39811 | |
| 4 | Open Document | Open Filing | 23 Jun 2025 | 18 Jun 2025 | 001-39811 | |
| 4 | Open Document | Open Filing | 28 Feb 2024 | 26 Feb 2024 | 001-39811 | |
| 4 | Open Document | Open Filing | 20 Jun 2023 | 15 Jun 2023 | 001-39811 | |
| 4 | Open Document | Open Filing | 12 Dec 2022 | 08 Dec 2022 | 001-39811 | |
| 4 | Open Document | Open Filing | 30 Jun 2022 | 23 Jun 2022 | 001-39811 | |
| 4 | Open Document | Open Filing | 19 May 2022 | 18 May 2022 | 001-39811 | |
| 4 | Open Document | Open Filing | 07 Jan 2022 | 06 Jan 2022 | 001-39811 | |
| 4 | Open Document | Open Filing | 23 Dec 2021 | 23 Dec 2021 | 001-39811 | |
| 4 | Open Document | Open Filing | 23 Jun 2021 | 22 Jun 2021 | 001-39811 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2021 | 06 May 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 03 May 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2021 | 30 Mar 2021 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2021 | 30 Dec 2020 | 000-19731 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2020 | 16 Dec 2020 | 001-39811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2020 | 01 Oct 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2020 | 29 Sep 2020 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2020 | 29 Jun 2020 | 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 | 02 Jan 2020 | 30 Dec 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2019 | 27 Sep 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 | 08 May 2019 | 07 May 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2019 | 01 May 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2019 | 01 Apr 2019 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2019 | 28 Mar 2019 | 000-19731 |
| 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 | 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 | 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 | 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 | 01 Jul 2016 | 29 Jun 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 11 May 2016 | 000-19731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2016 | 06 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 - | 25 Nov 2015 | 20 Nov 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 - | 01 Jul 2015 | 29 Jun 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2015 | 05 May 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2015 | 02 Mar 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Feb 2015 | 02 Feb 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2015 | 02 Jan 2015 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Dec 2014 | 01 Dec 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Nov 2014 | 03 Nov 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Oct 2014 | 01 Oct 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Sep 2014 | 02 Sep 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2014 | 01 Aug 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2014 | 01 Jul 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2014 | 02 Jun 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 May 2014 | 06 May 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2014 | 01 May 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Apr 2014 | 25 Apr 2014 | 000-19731 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2014 | 01 Apr 2014 | 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 - | 05 Nov 2012 | 01 Nov 2012 | 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 |