| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 18 Oct 2023 | |||
| 144 | Open Document | Open Filing | 13 Oct 2023 | |||
| 144 | Open Document | Open Filing | 05 Oct 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2023 | 15 Apr 2023 | 001-41040 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2022 | 15 Apr 2022 | 001-41040 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2022 | 01 Mar 2022 | 001-41040 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2021 | 15 Nov 2021 | 001-41040 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2021 | 31 Aug 2021 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 27 May 2021 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2021 | 24 May 2021 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2021 | 15 Apr 2021 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2021 | 23 Mar 2021 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2021 | 15 Mar 2021 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2020 | 17 Jun 2020 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2020 | 09 Jun 2020 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2020 | 15 Apr 2020 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 12 Mar 2020 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2020 | 03 Mar 2020 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2019 | 18 Nov 2019 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2019 | 15 Oct 2019 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2019 | 21 Aug 2019 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2019 | 15 Apr 2019 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2019 | 15 Mar 2019 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2019 | 19 Feb 2019 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2018 | 22 Aug 2018 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2018 | 15 Apr 2018 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2018 | 01 Mar 2018 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2017 | 10 Nov 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2017 | 15 Oct 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 29 Aug 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2017 | 25 Aug 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2017 | 11 Aug 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2017 | 15 Apr 2017 | 000-19848 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 02 Mar 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2017 | 02 Mar 2017 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Dec 2016 | 22 Dec 2016 | 000-19848 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2016 | 15 Apr 2016 | 000-19848 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2016 | 11 Apr 2016 | 000-19848 |